CF1759478702664-tsm20251002182459

NSLIST.NET - 20.2.128.in-addr.arpa

Search for IP or hostnames:

20.2.128.in-addr.arpa checked at 2025-10-03T08:05:02.651Z 163ms 42/42/42 100% R:11

20.2.128.in-addr.arpa

NSnsauth1.net.cmu.edu
A128.2.1.8🇺🇸 Carnegie Mellon University
PTRnsauth1.net.cmu.edu
NSnsauth2.net.cmu.edu
A128.237.148.168🇺🇸 Carnegie Mellon University
PTRnsauth2.net.cmu.edu

2.128.in-addr.arpa

NSnsauth1.net.cmu.edu
NSnsauth2.net.cmu.edu
NSnsauth3.net.cmu.edu

Up

Starts with same word

Starts similarily

AI analysis

20.2.128.in-addr.arpa is a parent of 13.20.2.128.in-addr.arpa, 105.20.2.128.in-addr.arpa, 14.20.2.128.in-addr.arpa, 16.20.2.128.in-addr.arpa and 68.20.2.128.in-addr.arpa, plus a few other host names.

20.2.128.in-addr.arpa is delegated to two name servers: nsauth1.net.cmu.edu and nsauth2.net.cmu.edu.

20.2.128.in-addr.arpa uses the same name server setup as other domains, for instance 118.2.128.in-addr.arpa, 210.80.192.in-addr.arpa, 139.2.128.in-addr.arpa, epp.cmu.edu and 240.2.128.in-addr.arpa.

20.2.128.in-addr.arpa shares name servers with other domains at least partially, for instance net.cmu.edu, cmu.edu, arc.cmu.edu, 2.2.128.in-addr.arpa and 3.2.128.in-addr.arpa.

these name servers are often used together with the name servers nsauth3.net.cmu.edu.

Host names with one IP number:

nsauth1.net.cmu.edu points to: 128.2.1.8.

nsauth2.net.cmu.edu points to: 128.237.148.168.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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