CF1761282143290-tsm20251017082432

DNSWHOIS.INFO - 5.100.145.in-addr.arpa

Search for IP or hostnames:

5.100.145.in-addr.arpa checked at 2025-10-24T05:02:23.253Z 270ms 57/57/57 100% R:12

5.100.145.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.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

5.100.145.in-addr.arpa is the parent of 0-31.5.100.145.in-addr.arpa, 8.5.100.145.in-addr.arpa, 9.5.100.145.in-addr.arpa, 7.5.100.145.in-addr.arpa and 64-127.5.100.145.in-addr.arpa.

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

At least part of the name servers for 5.100.145.in-addr.arpa are shared with other domains, for instance iemfc.eu, edlab.nl, skatelescope.nl, expeditiebinnenwereld.nl and aereshogeschool.nl.

these name servers are commonly used with the name servers ns1.zurich.surf.net, ns2.surfnet.nl, ns3.surfnet.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, ns-ext-01.wur.nl, umcdns03.azn.nl, ns1.ssc-campus.nl, ns2.ssc-campus.nl and dex1001.umcutrecht.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.
dbq

nEoiGll CF johedugfp 2025-10-24