CF1759729720141-tsm20251005211530

WWW.RTSAK.COM - 200.100.145.in-addr.arpa

Search for IP or hostnames:

200.100.145.in-addr.arpa checked at 2025-10-06T05:48:40.128Z 415ms 57/57/57 100% R:23

200.100.145.in-addr.arpa

NSns1.surfnet.nl
A2001:610:1:800a:192:87:106:101 🇳🇱 SURF
PTRns1.surfnet.nl
A192.87.106.101🇳🇱 SURF
PTRns1.surfnet.nl
NSnsauth1.surfsara.nl
A2001:610:108:2043::242 🇳🇱 SURF
PTRnsauth1.osd.surfsara.nl
A145.100.12.242🇳🇱 SURF
NSnsauth2.surfsara.nl
A2001:610:108:2043::243 🇳🇱 SURF
PTRnsauth2.surfsara.nl
A145.100.12.243🇳🇱 SURF

100.145.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

200.100.145.in-addr.arpa is a parent of 14.200.100.145.in-addr.arpa and 15.200.100.145.in-addr.arpa.

200.100.145.in-addr.arpa is delegated to name servers ns1.surfnet.nl, nsauth1.surfsara.nl and nsauth2.surfsara.nl.

200.100.145.in-addr.arpa at least partially shares name servers with other domains such as 210.145.in-addr.arpa, nuigalway.ie, 130.42.192.in-addr.arpa, 225.136.145.in-addr.arpa and lab.surfsara.nl.

These name servers are often used together with ns1.zurich.surf.net, ns2.surfnet.nl, ns3.surfnet.nl, umcdns03.azn.nl, ucs-master1.ka.surfsara.nl, ns0.socialhistoryservices.org, ns3.ru.nl, ns4.ru.nl, ns-ext-01.wur.nl and ns1.ssc-campus.nl.

Host names with two IP numbers:

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

nsauth1.surfsara.nl points to 2001:610:108:2043::242 and 145.100.12.242.

nsauth2.surfsara.nl points to 2001:610:108:2043::243 and 145.100.12.243.

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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GcZpHGu CF johedugfp 2025-10-06