Script dns-nsid

Script types: portrule
Categories: discovery, default, safe

Script Summary

Retrieves information from a DNS nameserver by requesting its nameserver ID (nsid) and asking for its id.server and version.bind values. This script performs the same queries as the following two dig commands: - dig CH TXT bind.version @target - dig +nsid CH TXT id.server @target

References: [1] [2]

Example Usage

nmap -sSU -p 53 --script dns-nsid <target>

Script Output

53/udp open  domain  udp-response
| dns-nsid:
|   NSID (646E732E6578616D706C652E636F6D)
|   id.server:
|_  bind.version: 9.7.3-P3



  • John R. Bond

License: Simplified (2-clause) BSD license--See