CF1763494648838-tsm20251116095642

WWW.RTSAK.COM - 120.137.in-addr.arpa

Search for IP or hostnames:

120.137.in-addr.arpa checked at 2025-11-18T19:37:28.678Z 1670ms 46/46/46 100% R:14 allDone:true timedOut:false

120.137.in-addr.arpa

NSns2.maastrichtuniversity.eu
A137.120.24.51🇳🇱 SURF
PTRns2.maastrichtuniversity.eu
NSns1.maastrichtuniversity.nl
A137.120.24.50🇳🇱 SURF
PTRns1.maastrichtuniversity.nl
NSns1.surfnet.nl
A2001:610:1:800a:192:87:106:101 🇳🇱 SURF
PTRns1.surfnet.nl
A192.87.106.101🇳🇱 SURF
PTRns1.surfnet.nl

137.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Starts with same word

Starts similarily

AI analysis

120.137.in-addr.arpa is delegated to three name servers ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl and ns1.surfnet.nl.

120.137.in-addr.arpa at least partially shares name servers with other domains, for instance vanlodenstein.nl, 124.42.192.in-addr.arpa, waarheenmethetveen.nl, 55.116.145.in-addr.arpa and ioi.knaw.nl.

These name servers are commonly used with ns1.zurich.surf.net, ns2.surfnet.nl, ns3.surfnet.nl, ns1-konbib.kb.nl, dex1001.umcutrecht.nl and dex2001.umcutrecht.nl.

Host names by IP count:

Two IPs:

ns1.surfnet.nl points to: 2001:610:1:800a:192:87:106:101 and 192.87.106.101.

One IP:

ns2.maastrichtuniversity.eu points to: 137.120.24.51.

ns1.maastrichtuniversity.nl points to: 137.120.24.50.

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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