CF1763664096944-tsm20251116095642

IPLIST.NET - 166.56.87.in-addr.arpa

Search for IP or hostnames:

166.56.87.in-addr.arpa checked at 2025-11-20T18:41:36.851Z 1432ms 44/44/44 100% R:7 allDone:true timedOut:false

166.56.87.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

56.87.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

137.166.56.87.in-addr.arpa has 166.56.87.in-addr.arpa as its parent.

Two name servers auth05.ns.tdc.net and auth06.ns.tdc.net are delegated to 166.56.87.in-addr.arpa.

166.56.87.in-addr.arpa uses the same name server configuration as other domains, such as 132.59.87.in-addr.arpa, 181.106.2.in-addr.arpa, 8.54.87.in-addr.arpa, 187.198.80.in-addr.arpa and 60.163.80.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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