S4E just found a high-severity finding from top 10 tcp port service scan
PlatformPlansPartners
Resources
ToolsBlogDocs
Sign Up →
low·DNS Controls·Updated Dec 16, 2023

DNS Nameserver ID (NSID) Scanner

You can scan DNS nameserver by using this tool.

Est. Time~15 seconds
Scan TypeSingle Scan
Targetsdomain, ipv4, subdomain
CostFree
2.2k
Times Used
continuous scan runs
5.9k
Continuously Checked
assets under CS
3.5k
Vulnerabilities Found
confirmed findings
References
Detail

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]http://www.ietf.org/rfc/rfc5001.txt 

[2]http://www.ietf.org/rfc/rfc4892.txt

Solution Advice

Restrict access to your DNS server from the public network.

Get AI-powered remediation steps tailored to your asset.

Try AI Solutions →

Check your infrastructure.
Right now.

11,000+ scanners. Free to start. No credit card required.