WWW.RTSAK.COM - 21.2.128.in-addr.arpa
Search for IP or hostnames:
21.2.128.in-addr.arpa checked at 2025-09-29T18:23:12.953Z 111ms 33/33/33 100% R:1121.2.128.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 | ||||||
Starts with same word
Starts similarily
AI analysis
Two name servers nsauth1.net.cmu.edu and nsauth2.net.cmu.edu handle the delegation for 21.2.128.in-addr.arpa.
21.2.128.in-addr.arpa shares the same name server setup as other domains, for example wrct.org, pdl.cmu.edu, hotel.cmu.edu, edrc.cmu.edu and 109.2.128.in-addr.arpa.
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.
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