CF1763117742615-tsm20251109205412

IPLIST.NET - 50.21.176.in-addr.arpa

Search for IP or hostnames:

50.21.176.in-addr.arpa checked at 2025-11-14T10:55:42.591Z 288ms 44/44/44 100% R:11 allDone:true timedOut:false

50.21.176.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

50.21.176.in-addr.arpa is a parent of 97.50.21.176.in-addr.arpa and 1.50.21.176.in-addr.arpa.

50.21.176.in-addr.arpa is delegated to two name servers: auth05.ns.tdc.net and auth06.ns.tdc.net.

50.21.176.in-addr.arpa shares the same name server setup as 64.108.2.in-addr.arpa, 154.106.2.in-addr.arpa, 14.53.87.in-addr.arpa, 208.48.87.in-addr.arpa and 124.165.93.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.
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