CF1759754490541-tsm20251005211530

WWW.RTSAK.COM - 20.12.in-addr.arpa

Search for IP or hostnames:

20.12.in-addr.arpa checked at 2025-10-06T12:41:30.440Z 541ms 67/67/67 100% R:11

20.12.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
NSdbru.br.ns.els-gms.att.net
A2001:1890:1ff:9f0:68:94:156:134 🇺🇸 AT&T US - 7018
PTRdbru.br.ns.els-gms.att.net
A68.94.156.134🇺🇸 AT&T US - 7018
PTRdbru.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
NSdmtu.mt.ns.els-gms.att.net
A2001:1890:1ff:9f1:99:99:99:134 🇺🇸 AT&T US - 7018
PTRdmtu.mt.ns.els-gms.att.net
A99.99.99.134🇺🇸 AT&T US - 7018
PTRdmtu.mt.ns.els-gms.att.net

12.in-addr.arpa

NScbru.br.ns.els-gms.att.net
NSdbru.br.ns.els-gms.att.net
NScmtu.mt.ns.els-gms.att.net
NSdmtu.mt.ns.els-gms.att.net

Up

Starts with same word

Starts similarily

AI analysis

The parent of 155.20.12.in-addr.arpa, 151.20.12.in-addr.arpa, 177.20.12.in-addr.arpa, 118.20.12.in-addr.arpa, 216.20.12.in-addr.arpa and a few other host names is 20.12.in-addr.arpa.

20.12.in-addr.arpa is delegated to four name servers: cbru.br.ns.els-gms.att.net, dbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.

20.12.in-addr.arpa shares some name servers with other domains, for example resortcerts.fi, boreal.com, daat-et-vous.com, maxstop.biz and tabasco.us.

these name servers are often used with ns9.customer.level3.net, ns6.customer.level3.net, b23.ns.els-gms.att.net, m23.ns.els-gms.att.net, ns10.vwr.com, ns2.vwr.com, a9-66.akam.net, nsa.ups.com, nsb.ups.com and auth1.dns.cogentco.com.

Host names with two IP numbers

Two IPs per host:

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

dbru.br.ns.els-gms.att.net points to 2001:1890:1ff:9f0:68:94:156:134 and 68.94.156.134

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

dmtu.mt.ns.els-gms.att.net points to 2001:1890:1ff:9f1:99:99:99:134 and 99.99.99.134

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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sAOyqWv CF johedugfp 2025-10-06