NAPTR record validation check

None.

Resource Records.

All nameserver IP addresses.

Every 5 minutes.

None.

High.

Purpose

The check validates that the NAPTR record remains unaltered to its configured values/values.

The Name Authority Pointer record (NAPTR) is commonly used in Internet Telephony applications to map servers and user addresses in SIP, Session Initiation Protocol. NAPTR is commonly used together with Service Records (SRV).

Event severities and messages

Records mach.
No detected changes to the NAPTR record.

DNSSEC signature validates correctly.*
DNSSEC signature for the NAPTR record set has passed validation.

The record {Resource Record}exists in the domain but not as record type NAPTR.
No NAPTR record found.

The record {Resource Record} does not exist..
The query received a NXDOMAIN response.

Unrecognised records.
Lists records that should have been in the query response but weren’t.

Missing records.
Lists records that should have been included in the query response but weren’t.

{DNS IP} responded with RCODE for the record {Resource Record}.
Please see the Generic DNS response code page for further information.

DNSSEC validation failure.*
DNSSEC signature for this resource record has failed validation.

{DNS Name/IP} responded with RCODE for the record {Resource Record}.
Please see the Generic DNS response code page for further information.

* Require DNSSEC.