CF1759806502039-tsm20251005211530

DNSWHOIS.INFO - 74.171.194.in-addr.arpa

Search for IP or hostnames:

74.171.194.in-addr.arpa checked at 2025-10-07T03:08:22.028Z 141ms 67/67/67 100% R:13

74.171.194.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
NSns2.surfnet.nl
A2001:610:3:200a:192:87:36:2 🇳🇱 SURF
PTRns2.surfnet.nl
A192.87.36.2🇳🇱 SURF
PTRns2.surfnet.nl
NSns3.surfnet.nl
A2001:610:0:800c:195:169:124:71 🇳🇱 SURF
PTRns3.surfnet.nl
A195.169.124.71🇳🇱 SURF
NSns1.zurich.surf.net
A2001:620:0:9::1103 🇨🇭 SWITCH
PTRns1.zurich.surf.net
A195.176.255.9🇨🇭 SWITCH
PTRns1.zurich.surf.net

171.194.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

74.171.194.in-addr.arpa is the parent of 116.74.171.194.in-addr.arpa.

74.171.194.in-addr.arpa is delegated to four name servers: ns1.surfnet.nl, ns2.surfnet.nl, ns3.surfnet.nl and ns1.zurich.surf.net.

74.171.194.in-addr.arpa shares some name servers with other domains, for example 2.118.145.in-addr.arpa, thorbeckeacademie.nl, zon.nl, rocopmaat.nl and anysense.com.

these name servers are commonly used with ns1.rocva.nl, umcdns03.azn.nl, ns-ext-01.wur.nl, ns2.maastrichtuniversity.eu, ns1.maastrichtuniversity.nl, ns0.socialhistoryservices.org, ns1-konbib.kb.nl and ns1.uha.nl.

Host names with two IP numbers

Two IPs per host:

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

ns3.surfnet.nl points to 2001:610:0:800c:195:169:124:71 and 195.169.124.71

ns1.zurich.surf.net points to 2001:620:0:9::1103 and 195.176.255.9

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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kCZBsWu CF johedugfp 2025-10-07