IPLIST.NET - 21.37.158.in-addr.arpa
Search for IP or hostnames:
21.37.158.in-addr.arpa checked at 2025-10-10T12:11:39.628Z 376ms 47/47/47 100% R:1321.37.158.in-addr.arpa
| NS | biff.uninett.no | ||||||
| A | 2001:700:1:12::3:140 🇳🇴 Uninett | ||||||
| PTR | biff.uninett.no | ||||||
| A | 158.38.3.140🇳🇴 Uninett | ||||||
| PTR | biff.uninett.no | ||||||
| NS | nn.uninett.no | ||||||
| A | 2001:700:0:503::aa:5302 🇳🇴 Uninett | ||||||
| PTR | nn.uninett.no | ||||||
| A | 158.38.0.181🇳🇴 Uninett | ||||||
| PTR | nn.uninett.no | ||||||
37.158.in-addr.arpa
| NS | nac.no | ||||||
| NS | nn.uninett.no | ||||||
| NS | ns.uninett.no | ||||||
| NS | sunic.sunet.se | ||||||
Starts with same word
Starts similarily
AI analysis
Two name servers biff.uninett.no and nn.uninett.no handle the delegation for 21.37.158.in-addr.arpa.
21.37.158.in-addr.arpa shares the same name server setup as other domains, for example kr3ativ.no, leira.no, oauth.no, 97.39.128.in-addr.arpa and thaugen.no.
21.37.158.in-addr.arpa at least partially shares name servers with other domains, for example 192.39.128.in-addr.arpa, 244.37.158.in-addr.arpa, 129.38.158.in-addr.arpa, oslovo.no and nord.no.
these name servers are commonly used with the following name servers: nac.no, ns.uninett.no, benoni.uit.no, lozen.uit.no, ns1.usn.no, ns1.uia.no, ns2.uia.no, ns01.nmbu.no, ns02.nmbu.no and ez-dns01.ude.oslo.no.
Host names with two IP numbers:
biff.uninett.no points to 2001:700:1:12::3:140 and 158.38.3.140.
nn.uninett.no points to 2001:700:0:503::aa:5302 and 158.38.0.181.