CF1761348791411-tsm20251024211356

DNSWHOIS.INFO - 128-255.11.100.145.in-addr.arpa

Search for IP or hostnames:

128-255.11.100.145.in-addr.arpa checked at 2025-10-24T23:33:11.371Z 294ms 50/50/50 100% R:11

128-255.11.100.145.in-addr.arpa

NSnsauth1.surfsara.nl
A2001:610:108:2043::242 🇳🇱 SURF
PTRnsauth1.surfsara.nl
A145.100.12.242🇳🇱 SURF
NSnsauth2.surfsara.nl
A2001:610:108:2043::243 🇳🇱 SURF
PTRnsauth2.surfsara.nl
A145.100.12.243🇳🇱 SURF

11.100.145.in-addr.arpa

NSns1.surfnet.nl
NSnsauth1.surfsara.nl
NSnsauth2.surfsara.nl

Up

AI analysis

128-255.11.100.145.in-addr.arpa is the parent of 130.128-255.11.100.145.in-addr.arpa.

128-255.11.100.145.in-addr.arpa has two name servers: nsauth1.surfsara.nl and nsauth2.surfsara.nl.

128-255.11.100.145.in-addr.arpa shares the same name server setup as other domains, for example ka.surfsara.nl, gina.sara.nl, ms4.surfsara.nl, 64-127.5.100.145.in-addr.arpa and g-ca.sara.nl.

128-255.11.100.145.in-addr.arpa shares some name servers with other domains, for example 7.100.145.in-addr.arpa, 12.100.145.in-addr.arpa, 24.100.145.in-addr.arpa, 29.100.145.in-addr.arpa and surfsara.eu.

These name servers are commonly paired with ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl, ns1.zurich.surf.net, ucs-master1.ka.surfsara.nl, dns-gsp1.ms4.surfsara.nl and dns-gsp2.ms4.surfsara.nl.

Host names with two IP numbers:

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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chfKjZE CF johedugfp 2025-10-24