CF1762388846955-tsm20251105200708

WWW.RTSAK.COM - 218.21.176.in-addr.arpa

Search for IP or hostnames:

218.21.176.in-addr.arpa checked at 2025-11-06T00:27:26.939Z 442ms 44/44/44 100% R:12

218.21.176.in-addr.arpa

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

21.176.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

218.21.176.in-addr.arpa is parent of 129.218.21.176.in-addr.arpa and 193.218.21.176.in-addr.arpa.

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

218.21.176.in-addr.arpa shares the same name server setup as other domains, for example 214.166.93.in-addr.arpa, 64.62.80.in-addr.arpa, 185.165.80.in-addr.arpa, 237.162.93.in-addr.arpa and 147.178.93.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.
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