CF1760496907908-tsm20251014171359

DNSWHOIS.INFO - 133.51.87.in-addr.arpa

Search for IP or hostnames:

133.51.87.in-addr.arpa checked at 2025-10-15T02:55:07.893Z 254ms 44/44/44 100% R:13

133.51.87.in-addr.arpa

NSauth05.ns.tdc.net
A2001:6c8:2:400::168 🇩🇰 TDC A/S
PTRauth05.ns.tdc.net
A62.243.0.168🇩🇰 TDC A/S
PTRauth05.ns.tdc.net
NSauth06.ns.tdc.net
A2001:6c8:4:400::174 🇩🇰 TDC A/S
PTRauth06.ns.tdc.net
A194.192.207.174🇩🇰 TDC A/S
PTRauth06.ns.tdc.net

51.87.in-addr.arpa

NSauth01.ns.tele.dk
NSauth02.ns.tele.dk

Up

Starts with same word

Starts similarily

AI analysis

49.133.51.87.in-addr.arpa is a child of 133.51.87.in-addr.arpa.

133.51.87.in-addr.arpa's delegation uses two name servers: auth05.ns.tdc.net and auth06.ns.tdc.net.

133.51.87.in-addr.arpa uses the same name server setup as other domains, such as 90.162.80.in-addr.arpa, 182.97.195.in-addr.arpa, 164.97.195.in-addr.arpa, 190.161.80.in-addr.arpa and 116.166.93.in-addr.arpa.

Host names with two IPs:

auth05.ns.tdc.net points to 2001:6c8:2:400::168 and 62.243.0.168

auth06.ns.tdc.net points to 2001:6c8:4:400::174 and 194.192.207.174

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

jCVetdT CF johedugfp 2025-10-15