CF1759368142363-tsm20251001211114

WWW.RTSAK.COM - 1.100.145.in-addr.arpa

Search for IP or hostnames:

1.100.145.in-addr.arpa checked at 2025-10-02T01:22:22.347Z 443ms 60/60/60 100% R:15

1.100.145.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
NSucs-master1.ka.surfsara.nl
A145.100.7.66🇳🇱 SURF
PTRucs-master1.ka.surfsara.nl

100.145.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

1.100.145.in-addr.arpa delegates to four name servers: ns1.surfnet.nl, nsauth1.surfsara.nl, nsauth2.surfsara.nl and ucs-master1.ka.surfsara.nl.

1.100.145.in-addr.arpa at least partially shares name servers with other domains, for instance nias.knaw.nl, usva.nl, dcterra.nl, 135.145.in-addr.arpa and kun.nl.

these name servers are commonly used with ns1.zurich.surf.net, ns2.surfnet.nl, ns3.surfnet.nl, umcdns03.azn.nl, ns-ext-01.wur.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, ns3.ru.nl, ns4.ru.nl and ucs-file1.ka.surfsara.nl.

Hosts 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.

Host with one IP number:

ucs-master1.ka.surfsara.nl points to 145.100.7.66.

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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IBLhuqr CF johedugfp 2025-10-02