Specification of test scenarios for MethodsV2
Table of contents
- Background
- Test scenarios
- Test zone names
- Test scenarios and expected output
- Zone setup for test scenarios
Background
See the test zone README file which is for test case base test zones. Since this document specifies test zones for a MethodsV2 Method, it is not fully applicable.
Test scenarios
The purpose of the test scenarios is to cover all reasonable contexts for the Methods. See the implementation of the scenarios for the latest version of the implementation of the MethodsV2 scenarios.
Public methods
MethodsV2 provides the following public methods:
- For parent zone:
- Get parent NS IP addresses
- For delegation:
- Get delegation NS names and IP addresses
- Get delegation NS IP addresses
- Get delegation NS names
- For zone information:
- Get zone NS names and IP addresses
- Get zone NS names
- Get zone NS IP addresses
Data type
All methods can return one of the following data types:
- Empty set
- Non-empty set
- Undefined set
The non-empty set from the following methods consists of unique IP addresses, IPv4, IPv6 or both (e.g "127.40.4.21" and "fda1:b2:c3::21" are valid):
- Get parent NS IP addresses
- Get delegation NS IP addresses
- Get zone NS IP addresses
The non-empty set from the following methods consists of unique name server names (e.g. "ns1.example.xa" and "ns2.example.xb" are valid):
- Get delegation NS names
- Get zone NS names
The non-empty set from the following methods consists of unique pairs of name server name and its IP address (IPv4 or IPv6). The IP address can be left blank (e.g. "ns1.example.xa/127.40.4.21", "ns1.example.xa/fda1:b2:c3::21" and "ns1.example.xa" are valid):
- Get delegation NS names and IP addresses
- Get zone NS names and IP addresses
Data defined for the scenarios
Both Get delegation NS IP addresses and Get delegation NS names can be derived from Get delegation NS names and IP addresses.
Both Get zone NS IP addresses and Get zone NS names can be derived from Get zone NS names and IP addresses.
Consequently, for the scenarios defined in this document the expected data is only defined for the following three methods:
- Get parent NS IP addresses
- Get delegation NS names and IP addresses
- Get zone NS names and IP addresses
Test zone name
The test zone for each test scenario in this document is a subdomain delegated
from the base name (methodsv2.xa
) and that subdomain having the same name as
the specific scenario. The names of those zones are given in section
"Zone setup for test scenarios" below.
Zone setup for test scenarios
Assumptions for the scenario specifications unless otherwise specified for the specific scenario:
- The child zone is
child.parent.SCENARIO.methodsv2.xa
.- It is served by two IB (in-bailiwick) NS (ns1 and ns2).
- ns1 and ns2 have the same zone content.
- ns1 and ns2 have both IPv4 and IPv6 glue.
- The records matching glue in the zone are complete.
- The delegation from the parent has the same NS with complete glue.
- The parent zone is
parent.SCENARIO.methodsv2.xa
.- It is served by two IB NS (ns1 and ns2).
- ns1 and ns2 have the same zone content.
- ns1 and ns2 have both IPv4 and IPv6 glue.
- The records matching glue in the zone are complete.
- The delegation from the grandparent has the same NS with complete glue.
- The grandparent zone is
SCENARIO.methodsv2.xa
.- It is served by two IB NS (ns1 and ns2).
- ns1 and ns2 have the same zone content.
- ns1 and ns2 have both IPv4 and IPv6 glue.
- The records matching glue in the zone are complete.
- The delegation from the SCENARIO zoen has the same NS with complete glue.
- Responds with a A record for the zone on query for A.
- Responds with a AAAA record for the zone on query for AAAA.
- All responses are authoritative with RCODE Name "NoError".
- EDNS, version 0, is included in all responses on queries with EDNS.
- EDNS is not included in responses on queries without EDNS.
- Standard root is used.
- In all cases, delegation and zone are consistent.
- Same NS
- Any required glue matches address records in zone. No extra address records.
GOOD-1
A "happy path". Everything is fine.
- Zone: child.parent.good-1.methodsv2.xa
- Just defaults
GOOD-2
A "happy path". Everything is fine. Child has out-of-bailiwick name servers only.
- Zone: child.parent.good-2.methodsv2.xa
- Child NS are out-of-bailiwick but not shared with grandparent zone.
- ns5.good-2.methodsv2.xa
- ns6.good-2.methodsv2.xa
- No glue
- Child NS are out-of-bailiwick but not shared with grandparent zone.
GOOD-3
A "happy path". Everything is fine. Child has both in-bailiwick and out-of-bailiwick name servers.
- Zone: child.parent.good-3.methodsv2.xa
- Child NS:
- ns1.child.parent.good-3.methodsv2.xa
- ns3.parent.good-3.methodsv2.xa
- ns5.good-3.methodsv2.xa (not shared with grandparent zone).
- Glue:
- Address records (A and AAAA) for
- ns1.child.parent.good-3.methodsv2.xa
- ns3.parent.good-3.methodsv2.xa (optional)
- Address records (A and AAAA) for
- Child NS:
GOOD-4
A "happy path". Everything is fine. Parent zone is also hosted on grandparent server.
- Zone: child.parent.good-4.methodsv2.xa
- Parent NS:
- ns1.parent.good-4.methodsv2.xa
- ns2.parent.good-4.methodsv2.xa
- ns1.good-4.methodsv2.xa (shared with grandparent zone).
- Glue for parent:
- Address records (A and AAAA) for
- ns1.parent.good-4.methodsv2.xa
- ns2.parent.good-4.methodsv2.xa
- ns1.good-4.methodsv2.xa (optional)
- Address records (A and AAAA) for
- Parent NS:
GOOD-5
A "happy path". Everything is fine. Child zone is hosted also on grandparent server and parent server.
- Zone: child.parent.good-5.methodsv2.xa
- Child NS:
- ns1.child.parent.good-5.methodsv2.xa
- ns2.child.parent.good-5.methodsv2.xa
- ns1.good-5.methodsv2.xa (shared with grandparent zone).
- ns1.parent.good-5.methodsv2.xa (shared with parent zone).
- Glue:
- Address records (A and AAAA) for
- ns1.child.parent.good-5.methodsv2.xa
- ns2.child.parent.good-5.methodsv2.xa
- ns1.parent.good-5.methodsv2.xa (optional)
- Address records (A and AAAA) for
- Child NS:
GOOD-6
A "happy path". Everything is fine. Child zone is only hosted on grandparent servers.
- Zone: child.parent.good-6.methodsv2.xa
- Child NS (both shared with grandparent zone):
- ns1.good-6.methodsv2.xa
- ns2.good-6.methodsv2.xa
- No glue.
- Child NS (both shared with grandparent zone):
GOOD-7
A "happy path". Everything is fine. Child zone is only hosted on parent servers.
- Zone: child.parent.good-7.methodsv2.xa
- Child NS (both shared with parent zone):
- ns1.parent.good-7.methodsv2.xa
- ns2.parent.good-7.methodsv2.xa
- Glue:
- Address records (A and AAAA) for
- ns1.parent.good-7.methodsv2.xa (optional)
- ns2.parent.good-7.methodsv2.xa (optional)
- Address records (A and AAAA) for
- Child NS (both shared with parent zone):
GOOD-UNDEL-1
A "happy path". Everything is fine. Child has both in-bailiwick and out-of-bailiwick name servers. Child is delegated but is tested undelegated.
- Zone: child.parent.good-undel-1.methodsv2.xa
- Delegation:
- Child NS:
- ns1-2.child.parent.good-undel-1.methodsv2.xa
- ns3.parent.good-undel-1.methodsv2.xa (not shared with parent zone)
- ns5.good-undel-1.methodsv2.xa (not shared with grandparent zone)
- Glue:
- Adress records (A and AAAA) for
- ns1-2.child.parent.good-undel-1.methodsv2.xa
- ns3.parent.good-undel-1.methodsv2.xa (optional)
- Adress records (A and AAAA) for
- Child NS:
- There is an undelegated version of the zone matching undelegated data.
ns1-2
have different IP addresses for delegation and delegated zone, on one hand, and undelegated data and undelegated version of the zone, on the other.ns3.parent.good-undel-1.methodsv2.xa
is shared between delegated zone and undelegated version of zone, but holding the data of the undelegated version.- Undelegated data:
- ns1-2.child.parent.good-undel-1.methodsv2.xa/IPv4
- ns1-2.child.parent.good-undel-1.methodsv2.xa/IPv6
- ns3.parent.good-undel-1.methodsv2.xa/IPv4
- ns3.parent.good-undel-1.methodsv2.xa/IPv6
- ns6.good-undel-1.methodsv2.xa
- Delegation:
GOOD-UNDEL-2
A "happy path". Everything is fine. Child has both in-bailiwick and out-of-bailiwick name servers. Child is not delegated but is tested undelegated.
- Zone: child.parent.good-undel-2.methodsv2.xa
- No delegation from parent.
- To be tested with undelegated data:
- There is an undelegated version of the zone matching undelegated data.
- Undelegated data:
- ns1.child.parent.good-undel-2.methodsv2.xa/IPv4
- ns1.child.parent.good-undel-2.methodsv2.xa/IPv6
- ns3.parent.good-undel-2.methodsv2.xa/IPv4
- ns3.parent.good-undel-2.methodsv2.xa/IPv6
- ns6.good-undel-2.methodsv2.xa
DIFF-NS-1
No match in name server names between delegation and zone. Same name server IP.
- Zone: child.parent.diff-ns-1.methodsv2.xa
- Delegation to ns1 and ns2.
- NS in zone ns1-2 and ns2-2.
- ns1-2 and ns2-2 in zone, ns1 and ns2 not in zone.
DIFF-NS-2
No match in name server names between delegation and zone. Same name server IP on one server. Different on the other. No zone on servers from delegation except ns1.
- Zone: child.parent.diff-ns-2.methodsv2.xa
- Delegation to ns1 and ns2.
- NS in zone ns1-2, ns3.
- ns1-2 and ns3 in zone, ns1 and ns2 not in zone.
- No zone on ns2.
- ns1 and ns1-2 have the same IP.
IB-NOT-IN-ZONE-1
Delegation has in-bailiwick NS, but the names are not defined in the zone.
- Zone: child.parent.ib-not-in-zone-1.methodsv2.xa
- ns1 and ns2 not defined in zone.
CHILD-NO-ZONE-1
- Zone: child.parent.child-no-zone-1.methodsv2.xa
- No child zone on ns1 and ns2.
- Response SERVFAIL.
CHILD-NO-ZONE-2
- Zone: child.parent.child-no-zone-2.methodsv2.xa
- No response from ns1 and ns2 of the child.
GOOD-MIXED-UNDEL-1
The child zone is delegated, but there is also an undelegated version which is the one tested. One grandparent server, in the delegated tree, also serves parent zone.
- Zone: child.parent.good-mixed-undel-1.methodsv2.xa
- Grandparent zone
good-mixed-undel-1.methodsv2.xa
is served onns1
andns4
. - Parent zone
parent.good-mixed-undel-1.methodsv2.xa
is served byns1
,ns2
andns4.good-mixed-undel-1.methodsv2.xa
. - Child zone is delegated, but there is also an undelegated version where the zone has the same data as the delegation.
- Undelegated data:
- ns3.child.parent.good-mixed-undel-1.methodsv2.xa/IPv4
- ns3.child.parent.good-mixed-undel-1.methodsv2.xa/IPv6
- ns4.child.parent.good-mixed-undel-1.methodsv2.xa/IPv4
- ns4.child.parent.good-mixed-undel-1.methodsv2.xa/IPv6
- Grandparent zone
GOOD-MIXED-UNDEL-2
The child zone is delegated, but there is also an undelegated version. One parent server also serves the delegated child zone.
- Zone: child.parent.good-mixed-undel-2.methodsv2.xa
- Parent zone
parent.good-mixed-undel-2.methodsv2.xa
is served byns1
andns2
. - Child zone is served by
ns1
,ns2
andns2.parent.good-mixed-undel-2.methodsv2.xa
. - Child zone is delegated, but there is also an undelegated version where the zone has the same data as the delegation.
- Undelegated data:
- ns3.child.parent.good-mixed-undel-2.methodsv2.xa/IPv4
- ns3.child.parent.good-mixed-undel-2.methodsv2.xa/IPv6
- ns4.child.parent.good-mixed-undel-2.methodsv2.xa/IPv4
- ns4.child.parent.good-mixed-undel-2.methodsv2.xa/IPv6
- Parent zone
NO-DEL-MIXED-UNDEL-1
The child zone is not delegated, but there is an undelegated version that is tested. One grandparent server also serves the parent zone.
- Zone: child.parent.no-del-mixed-undel-1.methodsv2.xa
- Parent zone
parent.no-del-mixed-undel-1.methodsv2.xa
is served byns1
,ns2
and onns2.no-del-mixed-undel-1.methodsv2.xa
. - Child zone is not delegated, but there is an undelegated version.
- Undelegated data:
- ns1.child.parent.no-del-mixed-undel-1.methodsv2.xa/IPv4
- ns1.child.parent.no-del-mixed-undel-1.methodsv2.xa/IPv6
- ns2.child.parent.no-del-mixed-undel-1.methodsv2.xa/IPv4
- ns2.child.parent.no-del-mixed-undel-1.methodsv2.xa/IPv6
- Parent zone
NO-CHILD-1
The child zone is not delegated. Parent zone returns NXDOMAIN.
- Zone: child.parent.no-child-1.methodsv2.xa
- Child zone does not exist and is not served by any NS.
NO-CHILD-2
The child zone is not delegated. Parent zone returns NODATA.
- Zone: child.parent.no-child-2.methodsv2.xa
- Child zone does not exist is not served by any NS.
- The name child.parent.no-child-2.methodsv2.xa exists as a TXT record.
NO-CHLD-PAR-UNDETER-1
The child zone is not delegated. One grandparent NS lacks delegation of parent and return NXDOMAIN of child. The parent zone lacks delegation of child.
- Zone: child.parent.no-chld-par-undeter-1.methodsv2.xa
- Child zone does not exist is not served by any NS.
- Grandparent
ns1
lacks delegation of parent. - Grandparent
ns2
has delegation of parent (to both parent NS). - Parent zone lacks delegation of child.
CHLD-FOUND-PAR-UNDET-1
The child zone is delegated from one grandparent NS and from the parent zone.
- Zone: child.parent.chld-found-par-undet-1.methodsv2.xa
- Grandparent
ns1
has delegation of child but lacks delegation of parent. - Grandparent
ns2
has delegation of parent (to both parent NS). - Parent zone has delegation of child.
- Grandparent
CHLD-FOUND-INCONSIST-1
The child is delegated from one parent NS. On the other there is an NXDOMAIN response.
- Zone: child.parent.chld-found-inconsist-1.methodsv2.xa
- Parent
ns1
has normal delegation of child to two child NS,ns1
andns2
. - Parent
ns2
lacks delegation of child (NXDOMAIN).
- Parent
CHLD-FOUND-INCONSIST-2
The child is delegated from one parent NS. On the other there is an CNAME response.
- Zone: child.parent.chld-found-inconsist-2.methodsv2.xa
- Parent
ns1
has normal delegation of child to two child NS,ns1
andns2
. - Parent
ns2
lacks delegation of child, and has a CNAME on that name, pointing atno-child.parent.chld-found-inconsist-2.methodsv2.xa
, which has two address records (A and AAAA) with the IP addresses of childns2
.
- Parent
CHLD-FOUND-INCONSIST-3
The child is delegated from one parent NS. On the other there is a CNAME to another name, and that other name is delegated.
- Zone: child.parent.chld-found-inconsist-3.methodsv2.xa
- Parent
ns1
has normal delegation of child to two child NS,ns1
andns2
. - Parent
ns2
lacks delegation of child, and has a CNAME on the name, pointing atsister.parent.chld-found-inconsist-3.methodsv2.xa
, which is delegated tons6-delegated-child.methodsv2.xa
andns7-delegated-child.methodsv2.xa
. - Zone
sister
does not exist.
- Parent
CHLD-FOUND-INCONSIST-4
The child is delegated from one parent NS. On the other there is a DNAME to another name.
- Zone: child.parent.chld-found-inconsist-4.methodsv2.xa
- Parent
ns1
has normal delegation of child to two child NS,ns1
andns2
. - Parent
ns2
has a DNAME onchild
pointing atsister.parent.chld-found-inconsist-4.methodsv2.xa
which is delegated tons6-delegated-child.methodsv2.xa
andns7-delegated-child.methodsv2.xa
. - Zone
sister
does not exist.
- Parent
CHLD-FOUND-INCONSIST-5
The child is delegated from one parent NS. On the other there is a NODATA response.
- Zone: child.parent.chld-found-inconsist-5.methodsv2.xa
- Parent
ns1
has normal delegation of child to two child NS,ns1
andns2
. - Parent
ns2
lacks delegation of child, insteadchild
has two address records (A and AAAA) with the IP addresses of childns2
.
- Parent
CHLD-FOUND-INCONSIST-6
The child is delegated from one parent NS, which is also NS for the child. On the other there is an NXDOMAIN response.
- Zone: child.parent.chld-found-inconsist-6.methodsv2.xa
- Parent
ns1
has normal delegation of child to the two child NS. - Parent
ns2
lacks delegation of child (NXDOMAIN). - Child shares
ns1.parent.chld-found-inconsist-6.methodsv2.xa
with parent. - Child also uses child
ns1
andns2
. - Child exists with a zone.
- Parent
CHLD-FOUND-INCONSIST-7
The child is delegated from one parent NS, which is also NS for the child. On the other there is an CNAME response.
- Zone: child.parent.chld-found-inconsist-7.methodsv2.xa
- Parent
ns1
has normal delegation of child to two child NS,ns1
andns2
. - Parent
ns2
lacks delegation of child, and has a CNAME on that name, pointing atno-child.parent.chld-found-inconsist-7.methodsv2.xa
, which has two address records (A and AAAA) with the IP addresses of childns2
. - Child shares
ns1.parent.chld-found-inconsist-7.methodsv2.xa
with parent. - Child also uses
ns2
. - Child exists with a zone.
- Parent
CHLD-FOUND-INCONSIST-8
The child is delegated from one parent NS, which is also NS for the child. On the other there is a CNAME to another name, and that other name is delegated.
- Zone: child.parent.chld-found-inconsist-8.methodsv2.xa
- Parent
ns1
has normal delegation of child to two child NS,ns1
andns2
. - Parent
ns2
lacks delegation of child, and has a CNAME on the name, pointing atsister.parent.chld-found-inconsist-8.methodsv2.xa
, which isns6-delegated-child.methodsv2.xa
andns7-delegated-child.methodsv2.xa
. - Zone
sister
does not exist. - Child shares
ns1.parent.chld-found-inconsist-8.methodsv2.xa
with parent. - Child also uses
ns2
. - Child exists with a zone.
- Parent
CHLD-FOUND-INCONSIST-9
The child is delegated from one parent NS, which is also NS for the child. On the other there is a DNAME to another name.
- Zone: child.parent.chld-found-inconsist-9.methodsv2.xa
- Parent
ns1
has normal delegation of child to two child NS,ns1
andns2
. - Parent
ns2
has a DNAME onchild
pointing atsister.parent.chld-found-inconsist-9.methodsv2.xa
which is delegated tons6-delegated-child.methodsv2.xa
andns7-delegated-child.methodsv2.xa
. - Zone
sister
does not exist. - Child shares
ns1.parent.chld-found-inconsist-9.methodsv2.xa
with parent. - Child also uses
ns2
. - Child exists with a zone.
- Parent
CHLD-FOUND-INCONSIST-10
The child is delegated from one parent NS, which is also NS for the child. On the other there is a NODATA response.
- Zone: child.parent.chld-found-inconsist-10.methodsv2.xa
- Parent
ns1
has normal delegation of child to two child NS,ns1
andns2
. - Parent
ns2
lacks delegation of child, insteadchild
has two address records (A and AAAA) with the IP addresses of childns2
. - Child shares
ns1.parent.chld-found-inconsist-10.methodsv2.xa
with parent. - Child also uses
ns2
. - Child exists with a zone.
- Parent
NO-DEL-UNDEL-NO-PAR-1
The child is not delegated, but there is undelegated data to test. Both grandparent NS return SERVFAIL.
- Zone: child.parent.no-del-undel-no-par-1.methodsv2.xa
- Grandparent
ns1
andns2
both return SERVFAIL. - No need of parent zone.
- Child zone is not delegated, but there is an undelegated version.
- Undelegated data:
- ns1.child.parent.no-del-undel-no-par-1.methodsv2.xa/IPv4
- ns1.child.parent.no-del-undel-no-par-1.methodsv2.xa/IPv6
- ns2.child.parent.no-del-undel-no-par-1.methodsv2.xa/IPv4
- ns2.child.parent.no-del-undel-no-par-1.methodsv2.xa/IPv6
- Grandparent
NO-DEL-UNDEL-PAR-UND-1
The child is not delegated, but there is an undelegated data to test. One grandparent NS lacks delegation of parent and return NXDOMAIN of child. The parent zone lacks delegation of child.
- Zone: child.parent.no-del-undel-par-und-1.methodsv2.xa
- Child zone does not exist is not served by any NS.
- Grandparent
ns1
has delegation of parent (to both parent NS). - Grandparent
ns2
lacks delegation of parent. - Parent zone lacks delegation of child.
- Child zone is not delegated, but there is an undelegated version.
- Undelegated data:
- ns1.child.no-del-undel-par-und-1.methodsv2.xa/IPv4
- ns1.child.no-del-undel-par-und-1.methodsv2.xa/IPv6
- ns2.child.no-del-undel-par-und-1.methodsv2.xa/IPv4
- ns2.child.no-del-undel-par-und-1.methodsv2.xa/IPv6
NO-CHLD-NO-PAR-1
The child is not delegated. Both grandparent NS return SERVFAIL.
- Zone: child.parent.no-chld-no-par-1.methodsv2.xa
- Grandparent
ns1
andns2
both return SERVFAIL. - No need of parent zone.
- Child zone is not delegated, and there is no undelegated data.
- No need of child zone.
- Grandparent
CHILD-ALIAS-1
The child zone does not exist, instead there is a DNAME in the parent zone.
- Zone: child.parent.child-alias-1.methodsv2.xa
- Parent has a DNAME on
child
pointing atsister.parent.child-alias-1.methodsv2.xa
which is delegated tons6-delegated-child.methodsv2.xa
andns7-delegated-child.methodsv2.xa
. - Zone
sister
does not exist.
- Parent has a DNAME on
ZONE-ERR-GRANDPARENT-1
Grandparent ns2
responds with AA bit unset on queries for grandparent zone.
- Zone: child.parent.zone-err-grandparent-1.methodsv2.xa
- Normal response on grandparent
ns1
. - Grandparent
ns2
responds with AA bit unset on queries for the grandparent zone.
- Normal response on grandparent
ZONE-ERR-GRANDPARENT-2
Grandparent ns2
responds with NODATA on NS query for grandparent zone.
- Zone: child.parent.zone-err-grandparent-2.methodsv2.xa
- Normal response on grandparent
ns1
. - Grandparent
ns2
responds with NODATA on NS query for the grandparent zone.
- Normal response on grandparent
ZONE-ERR-GRANDPARENT-3
Grandparent ns2
responds with wrong owner name on NS
on query for grandparent zone NS.
- Zone: child.parent.zone-err-grandparent-3.methodsv2.xa
- Normal response on grandparent
ns1
. - Grandparent
ns2
responds with other owner name on NS query forzone-err-grandparent-3.methodsv2.xa
:- Owner name
oncle.zone-err-grandparent-3.methodsv2.xa
instead.
- Owner name
- Normal response on grandparent
DELEG-OOB-W-ERROR-1
Zone is delegated to two OOB NS, of which one has no IP (NODATA).
- Zone: child.parent.deleg-oob-w-error-1.methodsv2.xa
- Zone is delegated to
ns3.deleg-oob-w-error-1.methodsv2.xa
andns4-nodata.deleg-oob-w-error-1.methodsv2.xa
. ns3
is fully functional with the zone which matches the delegation.ns4-nodata
cannot be resolved (NODATA).
- Zone is delegated to
DELEG-OOB-W-ERROR-2
Zone is delegated to two OOB NS, of which one has no IP (NXDOMAIN).
- Zone: child.parent.deleg-oob-w-error-2.methodsv2.xa
- Zone is delegated to
ns3.deleg-oob-w-error-2.methodsv2.xa
andns4-nxdomain.deleg-oob-w-error-2.methodsv2.xa
. ns3
is fully functional with the zone which matches the delegation.ns4-nxdomain
cannot be resolved (NXDOMAIN).
- Zone is delegated to
DELEG-OOB-W-ERROR-3
Zone is delegated to two OOB NS, where both have no IP (NODATA).
- Zone: child.parent.deleg-oob-w-error-3.methodsv2.xa
- Zone is delegated to
ns3-nodata.deleg-oob-w-error-3.methodsv2.xa
andns4-nodata.deleg-oob-w-error-3.methodsv2.xa
. ns3-nodata
andns4-nodata
cannot be resolved (NODATA).- There is no child zone.
- Zone is delegated to
DELEG-OOB-W-ERROR-4
Zone is delegated to two OOB NS, where both have no IP (NXDOMAIN).
- Zone: child.parent.deleg-oob-w-error-4.methodsv2.xa
- Zone is delegated to
ns3-nxdomain.deleg-oob-w-error-4.methodsv2.xa
andns4-nxdomain.deleg-oob-w-error-4.methodsv2.xa
. ns3-nxdomain
andns4-nxdomain
cannot be resolved (NXDOMAIN).- There is no child zone.
- Zone is delegated to
CHILD-NS-CNAME-1
Zone is delegated to two IB NS, where both NS names are aliases (CNAME) to other names in zone.
- child.parent.child-ns-cname-1.methodsv2.xa
- Zone is delegated to
ns1-cname
andns2-cname
and both are aliases tons1
andns2
, respectively. - Both names can be resolved to A and AAAA via CNAME and give correct IP.
- Zone is delegated to
CHILD-NS-CNAME-2
Zone is delegated to two IB NS, where both NS names are aliases (CNAME) to other names out of zone.
- child.parent.child-ns-cname-2.methodsv2.xa
- Zone is delegated to
ns1-cname
andns2-cname
and both are aliases tochild-ns1.child-ns-cname-2.methodsv2.xa
andchild-ns2.child-ns-cname-2.methodsv2.xa
- Both names can be resolved to A and AAAA via CNAME and give correct IP.
- Zone is delegated to
CHILD-NS-CNAME-3
Zone is delegated to two OOB NS, where both NS names are aliases (CNAME) to other names out of zone.
- child.parent.child-ns-cname-3.methodsv2.xa
- Zone is delegated to
ns3-cname.child-ns-cname-3.methodsv2.xa
andns4-cname.child-ns-cname-3.methodsv2.xa
and both are aliases tons3
andns4
, respectively. - Both names can be resolved to A and AAAA via CNAME and give correct IP.
- Zone is delegated to
CHILD-NS-CNAME-4
Zone is delegated to two IB NS, where both NS names are aliases (CNAME) to other names in zone.
- child.parent.child-ns-cname-4.methodsv2.xa
- Zone is delegated to
ns1-cname
andns2-cname
and both are aliases tons1
andns2
, respectively. - Both names can be resolved to A via CNAME and give correct IP.
- Neither name can be resolved to AAAA via CNAME.
- The parent zone has glue records for
ns1-cname
, but not forns2-cname
.
- Zone is delegated to
PARENT-NS-CNAME-1
Parent is delegated to two IB NS, where both NS names are aliases (CNAME) to other names in parent zone.
- child.parent.parent-ns-cname-1.methodsv2.xa
- Parent is delegated to
ns1-cname
andns2-cname
and both are aliases tons1
andns2
, respectively. - Both names can be resolved to A and AAAA via CNAME and give correct IP.
- Parent is delegated to
PARENT-NS-CNAME-2
Parent is delegated to two IB NS, where both NS names are aliases (CNAME) to other names out of zone.
- child.parent.parent-ns-cname-2.methodsv2.xa
- Parent is delegated to
ns1-cname
andns2-cname
and both are aliases toparent-ns1.parent-ns-cname-2.methodsv2.xa
andparent-ns2.parent-ns-cname-2.methodsv2.xa
- Both names can be resolved to A and AAAA via CNAME and give correct IP.
- Parent is delegated to