CF1757290431522-tsm20250907181809

DNSWHOIS.INFO - 1.2.128.in-addr.arpa

Search for IP or hostnames:

1.2.128.in-addr.arpa checked at 2025-09-08T00:13:51.507Z 79ms 42/42/42 100% R:11

1.2.128.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

AI analysis

Host names 22.1.2.128.in-addr.arpa, 30.1.2.128.in-addr.arpa, 8.1.2.128.in-addr.arpa, 21.1.2.128.in-addr.arpa, 25.1.2.128.in-addr.arpa, among others, have 1.2.128.in-addr.arpa as their parent.

Two name servers, nsauth1.net.cmu.edu and nsauth2.net.cmu.edu, are delegated for 1.2.128.in-addr.arpa.

The name server setup for 1.2.128.in-addr.arpa is shared with other domains such as 113.2.128.in-addr.arpa, iso.cmu.edu, 245.2.128.in-addr.arpa, library.cmu.edu, and 6.2.128.in-addr.arpa.

The domain 1.2.128.in-addr.arpa partially shares its name servers with other domains such as net.cmu.edu, cmu.edu, 45.2.128.in-addr.arpa, campus.cmu.edu, and 155.2.128.in-addr.arpa.

The name servers nsauth3.net.cmu.edu are frequently utilized in conjunction.

IP number 128.2.1.8 is pointed to by nsauth1.net.cmu.edu.

IP number 128.237.148.168 is pointed to by nsauth2.net.cmu.edu.

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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