CF1759408570061-tsm20251002085755

IPLIST.NET - 21.155.131.in-addr.arpa

Search for IP or hostnames:

21.155.131.in-addr.arpa checked at 2025-10-02T12:36:10.047Z 673ms 53/53/53 100% R:14

21.155.131.in-addr.arpa

NSns1.tue.nl
A2001:610:1108:2::3 🇳🇱 SURF
PTRns1.tue.nl
A131.155.2.3🇳🇱 AS-TUE
PTRns1.tue.nl
NSns2.tue.nl
A2001:610:1108:3::3 🇳🇱 SURF
PTRns2.tue.nl
A131.155.3.3🇳🇱 AS-TUE
PTRns2.tue.nl
NSns3.tue.nl
A130.89.2.7🇳🇱 University Twente
PTRns3.tue.nl

155.131.in-addr.arpa

NSns1.tue.nl
NSns2.tue.nl
NSns3.tue.nl

Up

Starts with same word

Starts similarily

AI analysis

21.155.131.in-addr.arpa is parent of 198.21.155.131.in-addr.arpa and 167.21.155.131.in-addr.arpa.

21.155.131.in-addr.arpa is delegated to three name servers: ns1.tue.nl, ns2.tue.nl and ns3.tue.nl.

21.155.131.in-addr.arpa at least partially shares name servers with other domains, including vpn.tue.nl, 54.155.131.in-addr.arpa, wcmplayer.tue.nl, win.tue.nl and ieis.tue.nl.

These name servers are often used together with ns1.surfnet.nl.

Host names with two IP numbers:

ns1.tue.nl points to 2001:610:1108:2::3 and 131.155.2.3

ns2.tue.nl points to 2001:610:1108:3::3 and 131.155.3.3

Host names with one IP number:

ns3.tue.nl points to 130.89.2.7

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

oQTHCRQ CF johedugfp 2025-10-02