CF1758407706581-tsm20250920190613

NSLIST.NET - 221.165.80.in-addr.arpa

Search for IP or hostnames:

221.165.80.in-addr.arpa checked at 2025-09-20T22:35:06.566Z 561ms 41/41/41 100% R:15

221.165.80.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

165.80.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

Two name servers auth05.ns.tdc.net and auth06.ns.tdc.net handle the delegation for 221.165.80.in-addr.arpa.

221.165.80.in-addr.arpa shares the same name server setup as other domains, for instance 121.167.93.in-addr.arpa, 27.162.80.in-addr.arpa, 174.243.62.in-addr.arpa, 173.109.2.in-addr.arpa and 48.92.83.in-addr.arpa.

Host names with two IP numbers:

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

NYCeoZH CF johedugfp 2025-09-20