CF1763498200143-tsm20251116095642

IPLIST.NET - 40.100.63.in-addr.arpa

Search for IP or hostnames:

40.100.63.in-addr.arpa checked at 2025-11-18T20:36:40.006Z 1755ms 42/42/42 100% R:12 allDone:true timedOut:false

40.100.63.in-addr.arpa

NSauth10.ns.wcom.com
A198.6.100.21🇺🇸 AS701
PTRauth10-wcom.uu.net
NSauth20.ns.wcom.com
A198.6.100.37🇺🇸 AS701
PTRauth20-wcom.uu.net

100.63.in-addr.arpa

NSauth00.ns.uu.net
NSauth03.ns.uu.net

Up

Starts with same word

Starts similarily

AI analysis

40.100.63.in-addr.arpa is a parent of 107.40.100.63.in-addr.arpa and 100.40.100.63.in-addr.arpa.

Two name servers auth10.ns.wcom.com and auth20.ns.wcom.com handle delegation for 40.100.63.in-addr.arpa.

40.100.63.in-addr.arpa uses the same name server setup as other domains, for example 247.207.in-addr.arpa, oceansprayitg.com, exchangeresorts.com, 47.200.65.in-addr.arpa and 191.207.65.in-addr.arpa.

40.100.63.in-addr.arpa partially shares name servers with other domains; examples include 21.198.65.in-addr.arpa, 0.221.65.in-addr.arpa, crossnative.com, securelearningexperienceplatform.com and 5.67.202.in-addr.arpa.

These name servers are commonly used alongside auth40.ns.uu.net, auth50.ns.uu.net, auth04.ns.de.uu.net, auth54.ns.de.uu.net, dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, auth02.ns.uu.net, auth01.ns.uu.net, auth101.ns.uu.net and sun.nacaworld.com.

Host names with one IP number: The host name auth10.ns.wcom.com points to 198.6.100.21 and the host name auth20.ns.wcom.com points to 198.6.100.37.

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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