CF1761102326627-tsm20251017082432

WWW.RTSAK.COM - 4.91.78.in-addr.arpa

Search for IP or hostnames:

4.91.78.in-addr.arpa checked at 2025-10-22T03:05:26.614Z 413ms 47/47/47 100% R:13

4.91.78.in-addr.arpa

NSns1.ntnu.no
A2001:700:300::208 🇳🇴 UNINETT
PTRns1.ntnu.no
A129.241.0.208🇳🇴 UNINETT
PTRns1.ntnu.no
NSns2.ntnu.no
A2001:700:300::209 🇳🇴 UNINETT
PTRns2.ntnu.no
A129.241.0.209🇳🇴 UNINETT
PTRns2.ntnu.no

91.78.in-addr.arpa

NSnac.no
NSnn.uninett.no
NSns.uninett.no
NSsunic.sunet.se

Starts with same word

Starts similarily

AI analysis

4.91.78.in-addr.arpa is delegated to two name servers: ns1.ntnu.no and ns2.ntnu.no.

4.91.78.in-addr.arpa uses the same name server setup as other domains such as 74.241.129.in-addr.arpa, bio.ntnu.no, fysel.ntnu.no, 170.39.128.in-addr.arpa and ig.ntnu.no.

4.91.78.in-addr.arpa shares name servers with other domains at least partially, for example fotogjengen.no, 15.241.129.in-addr.arpa, nvg.ntnu.no, 4.0.0.8.5.0.3.0.0.0.7.0.1.0.0.2.ip6.arpa and samfundet.no.

These name servers are commonly used with cirkus.samfundet.no, ns.math.ntnu.no and hyll.item.ntnu.no.

Host names with two IP numbers:

ns1.ntnu.no points to 2001:700:300::208 and 129.241.0.208; ns2.ntnu.no points to 2001:700:300::209 and 129.241.0.209.

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

lQIxLDE CF johedugfp 2025-10-22