CF1760401137285-tsm20251012143351

MXLIST.NET - 0.138.169.195.in-addr.arpa

Search for IP or hostnames:

0.138.169.195.in-addr.arpa checked at 2025-10-14T00:18:57.255Z 397ms 77/77/77 100% R:15

0.138.169.195.in-addr.arpa

NSdns1.rug.nl
A2001:610:1a08:14:129:125:4:1 🇳🇱 SURF
PTRdns1.rug.nl
A129.125.4.1🇳🇱 SURF
PTRdns1.rug.nl
NSdns2.rug.nl
A2001:610:1a08:13:129:125:50:2 🇳🇱 SURF
PTRdns2.rug.nl
A129.125.50.2🇳🇱 SURF
PTRdns2.rug.nl
NSdns3.rug.nl
A2001:610:1a08:14:129:125:4:3 🇳🇱 SURF
PTRdns3.rug.nl
A129.125.4.3🇳🇱 SURF
PTRdns3.rug.nl
NSns1.surfnet.nl
A2001:610:1:800a:192:87:106:101 🇳🇱 SURF
PTRns1.surfnet.nl
A192.87.106.101🇳🇱 SURF
PTRns1.surfnet.nl
NSns2.surfnet.nl
A2001:610:3:200a:192:87:36:2 🇳🇱 SURF
PTRns2.surfnet.nl
A192.87.36.2🇳🇱 SURF
PTRns2.surfnet.nl

138.169.195.in-addr.arpa

NSns1.surfnet.nl
NSns2.surfnet.nl
NSns3.surfnet.nl
NSns1.zurich.surf.net

Up

Starts with same word

Starts similarily

AI analysis

0.138.169.195.in-addr.arpa is a parent of 2.0.138.169.195.in-addr.arpa and 1.0.138.169.195.in-addr.arpa.

0.138.169.195.in-addr.arpa delegates to five name servers: dns1.rug.nl, dns2.rug.nl, dns3.rug.nl, ns1.surfnet.nl and ns2.surfnet.nl.

0.138.169.195.in-addr.arpa at least partially shares name servers with other domains such as dnapoli.nl, geteduroam.app, 15.26.194.in-addr.arpa, yolocation.net and as1101.net.

These name servers are often used together with ns1.zurich.surf.net, ns3.surfnet.nl, dns4.rug.nl, ns1.astro.rug.nl, ns1.sron.rug.nl, ns2.sron.rug.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, ns1.zebi.nl and ns2.zebi.nl.

Two IPs per host name:

dns1.rug.nl points to: 2001:610:1a08:14:129:125:4:1 and 129.125.4.1

dns2.rug.nl points to: 2001:610:1a08:13:129:125:50:2 and 129.125.50.2

dns3.rug.nl points to: 2001:610:1a08:14:129:125:4:3 and 129.125.4.3

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

ns2.surfnet.nl points to: 2001:610:3:200a:192:87:36:2 and 192.87.36.2

Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)

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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nVeVPuj CF johedugfp 2025-10-14