CF1761435610993-tsm20251024211356

WWW.RTSAK.COM - 221.0.104.in-addr.arpa

Search for IP or hostnames:

221.0.104.in-addr.arpa checked at 2025-10-25T23:40:10.969Z 130ms 50/50/50 100% R:15

221.0.104.in-addr.arpa

NScbru.br.ns.els-gms.att.net
A2001:1890:1ff:9f0:68:94:156:132 🇺🇸 AT&T US - 7018
PTRcbru.br.ns.els-gms.att.net
A68.94.156.132🇺🇸 AT&T US - 7018
PTRcbru.br.ns.els-gms.att.net
NScmtu.mt.ns.els-gms.att.net
A2001:1890:1ff:9f1:99:99:99:132 🇺🇸 AT&T US - 7018
PTRcmtu.mt.ns.els-gms.att.net
A99.99.99.132🇺🇸 AT&T US - 7018
PTRcmtu.mt.ns.els-gms.att.net

0.104.in-addr.arpa

NSns3.sbcglobal.net
NSns1.swbell.net
NSns2.swbell.net

Up

Starts with same word

Starts similarily

AI analysis

The parent of 145.221.0.104.in-addr.arpa is 221.0.104.in-addr.arpa.

221.0.104.in-addr.arpa is delegated to two name servers: cbru.br.ns.els-gms.att.net and cmtu.mt.ns.els-gms.att.net.

221.0.104.in-addr.arpa uses the same name server setup as other domains, for instance sppmarketingllc.com, orps.state.ny.us, ezgo.asia, americanprintingco.com and 220.68.204.in-addr.arpa.

221.0.104.in-addr.arpa shares name servers with other domains at least partially, for instance scientology.com, lipex.com.au, 132.12.in-addr.arpa, organon.com.mx and jackbkelley.com.

these name servers are commonly used with the name servers ns6.customer.level3.net, ns9.customer.level3.net, dbru.br.ns.els-gms.att.net, dmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, auth1.dns.cogentco.com, auth2.dns.cogentco.com, ns1.swbell.net and ns2.swbell.net.

Host names with two IP numbers:

The host cbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:132 and 68.94.156.132.

The host cmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:132 and 99.99.99.132.

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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ciAZSOa CF johedugfp 2025-10-25