21.2.128.in-addr.arpa checked at 2025-03-01T09:18:50.403Z 120ms 34/36/36 94% R:12DNS.NINJA - 21.2.128.in-addr.arpa
Search for IP or hostnames
21.2.128.in-addr.arpa
| NS | nsauth1.net.cmu.edu | ||||||
| A | 128.2.1.8🇺🇸 Carnegie Mellon University | ||||||
| PTR | nsauth1.net.cmu.edu | ||||||
| NS | nsauth2.net.cmu.edu | ||||||
| A | 128.237.148.168🇺🇸 Carnegie Mellon University | ||||||
| PTR | nsauth2.net.cmu.edu | ||||||
2.128.in-addr.arpa
| NS | nsauth1.net.cmu.edu | ||||||
| NS | nsauth2.net.cmu.edu | ||||||
| NS | nsauth3.net.cmu.edu | ||||||
AI analysis
Two name servers, nsauth1.net.cmu.edu and nsauth2.net.cmu.edu, are the delegation for 21.2.128.in-addr.arpa.
The name server setup of 21.2.128.in-addr.arpa is shared with other domains such as wrct.org, pdl.cmu.edu, edrc.cmu.edu, 117.2.128.in-addr.arpa, and mbic.cmu.edu.
The name servers of 21.2.128.in-addr.arpa are at least partially shared with other domains, such as 2.128.in-addr.arpa.
nsauth1.net.cmu.edu and nsauth2.net.cmu.edu both point to individual IP numbers: 128.2.1.8 and 128.237.148.168 respectively.
dbq