CF1763531659133-tsm20251116095642

MXLIST.NET - 252.23.89.in-addr.arpa

Search for IP or hostnames:

252.23.89.in-addr.arpa checked at 2025-11-19T05:54:18.895Z 1862ms 64/64/64 100% R:13 allDone:true timedOut:false

252.23.89.in-addr.arpa

NSauthns1.fiberby.net
A2a03:5440:0:102::53 🇩🇰 Fiberby
PTRauthns1.fiberby.net
A193.104.135.46🇩🇰 Fiberby
PTRauthns1.fiberby.net
NSauthns2.fiberby.net
A2a03:5440:0:202::53 🇩🇰 Fiberby
PTRauthns2.fiberby.net
A193.104.135.50🇩🇰 Fiberby
PTRauthns2.fiberby.net
NSauthns3.fiberby.net
A2a03:5440:0:302::53 🇩🇰 Fiberby
PTRauthns3.fiberby.net
A193.104.135.54🇩🇰 Fiberby
PTRauthns3.fiberby.net
NSauthns4.fiberby.net
A2001:1af8:4700:a134:23::53 🇳🇱 LEASEWEB-NL-AMS-01
PTRauthns4.fiberby.net
A5.79.113.128🇳🇱 LEASEWEB-NL-AMS-01
PTRauthns4.fiberby.net

23.89.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

252.23.89.in-addr.arpa is the parent of 214.252.23.89.in-addr.arpa.

252.23.89.in-addr.arpa is delegated to four name servers: authns1.fiberby.net, authns2.fiberby.net, authns3.fiberby.net and authns4.fiberby.net.

252.23.89.in-addr.arpa at least partially shares name servers with other domains, for instance 246.23.89.in-addr.arpa, fiberby.dk, 247.23.89.in-addr.arpa, 227.23.89.in-addr.arpa and fiberby.net.

Host names with two IP numbers:

authns1.fiberby.net points to 2a03:5440:0:102::53 and 193.104.135.46; authns2.fiberby.net points to 2a03:5440:0:202::53 and 193.104.135.50; authns3.fiberby.net points to 2a03:5440:0:302::53 and 193.104.135.54; authns4.fiberby.net points to 2001:1af8:4700:a134:23::53 and 5.79.113.128.

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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