CF1760603656393-tsm20251016065942

WWW.RTSAK.COM - 21.68.in-addr.arpa

Search for IP or hostnames:

21.68.in-addr.arpa checked at 2025-10-16T08:34:16.377Z 195ms 42/42/42 100% R:13

21.68.in-addr.arpa

NSns1.ameritech.net
A206.141.251.2🇺🇸 AT&T US - 7018
NSns2.ameritech.net
A151.164.11.218🇺🇸 AT&T US - 7018
PTRns2.swbell.net

68.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

21.68.in-addr.arpa is parent of 211.21.68.in-addr.arpa, 200.21.68.in-addr.arpa and 210.21.68.in-addr.arpa.

21.68.in-addr.arpa is delegated to two name servers: ns1.ameritech.net and ns2.ameritech.net.

21.68.in-addr.arpa uses the same name server setup as other domains such as 64.72.68.in-addr.arpa, 231.70.in-addr.arpa, 229.40.99.in-addr.arpa, 207.75.68.in-addr.arpa and 66.38.67.in-addr.arpa.

21.68.in-addr.arpa shares name servers with other domains at least partially, for example 115.74.68.in-addr.arpa, 110.42.65.in-addr.arpa, 63.249.68.in-addr.arpa, findlaystmichael.org and 42.65.in-addr.arpa.

These name servers are commonly used with the name servers cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.

Host names with one IP number:

ns1.ameritech.net points to: 206.141.251.2.

ns2.ameritech.net points to: 151.164.11.218.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

IWxLcIL CF johedugfp 2025-10-16