NSLIST.NET - 221.12.in-addr.arpa
Search for IP or hostnames:
221.12.in-addr.arpa checked at 2025-10-06T01:11:21.378Z 146ms 67/67/67 100% R:12
221.12.in-addr.arpa
NS | cbru.br.ns.els-gms.att.net | ||||||
A | 2001:1890:1ff:9f0:68:94:156:132 🇺🇸 AT&T US - 7018 | ||||||
PTR | cbru.br.ns.els-gms.att.net | ||||||
A | 68.94.156.132🇺🇸 AT&T US - 7018 | ||||||
PTR | cbru.br.ns.els-gms.att.net | ||||||
NS | dbru.br.ns.els-gms.att.net | ||||||
A | 2001:1890:1ff:9f0:68:94:156:134 🇺🇸 AT&T US - 7018 | ||||||
PTR | dbru.br.ns.els-gms.att.net | ||||||
A | 68.94.156.134🇺🇸 AT&T US - 7018 | ||||||
PTR | dbru.br.ns.els-gms.att.net | ||||||
NS | cmtu.mt.ns.els-gms.att.net | ||||||
A | 2001:1890:1ff:9f1:99:99:99:132 🇺🇸 AT&T US - 7018 | ||||||
PTR | cmtu.mt.ns.els-gms.att.net | ||||||
A | 99.99.99.132🇺🇸 AT&T US - 7018 | ||||||
PTR | cmtu.mt.ns.els-gms.att.net | ||||||
NS | dmtu.mt.ns.els-gms.att.net | ||||||
A | 2001:1890:1ff:9f1:99:99:99:134 🇺🇸 AT&T US - 7018 | ||||||
PTR | dmtu.mt.ns.els-gms.att.net | ||||||
A | 99.99.99.134🇺🇸 AT&T US - 7018 | ||||||
PTR | dmtu.mt.ns.els-gms.att.net |
12.in-addr.arpa
NS | cbru.br.ns.els-gms.att.net | ||||||
NS | dbru.br.ns.els-gms.att.net | ||||||
NS | cmtu.mt.ns.els-gms.att.net | ||||||
NS | dmtu.mt.ns.els-gms.att.net |
Up
136.221.12.in-addr.arpa |
138.221.12.in-addr.arpa |
139.221.12.in-addr.arpa |
96.221.12.in-addr.arpa |
12.221.12.in-addr.arpa |
217.221.12.in-addr.arpa |
137.221.12.in-addr.arpa |
Starts with same word
221.net |
221.es |
221.co |
221.de |
221.in-addr.arpa |
221.tel |
221.ca |
221.com |
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
221.cn |
221.it |
221.life |
221.com.ua |
221.us |
221.one |
Starts similarily
AI analysis
221.12.in-addr.arpa
is a parent of 136.221.12.in-addr.arpa
, 138.221.12.in-addr.arpa
, 139.221.12.in-addr.arpa
, 96.221.12.in-addr.arpa
, 12.221.12.in-addr.arpa
and a few other host names.
221.12.in-addr.arpa
's delegation is handled by 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
.
221.12.in-addr.arpa
partially shares name servers with other domains; examples include lambert-stl.org
, lronhubbard.com
, bentonville.arkansas.gov
, tarrantcountytx.gov
and 141.207.in-addr.arpa
.
These name servers are commonly used alongside ns9.customer.level3.net
, ns6.customer.level3.net
, auth1.dns.cogentco.com
, auth2.dns.cogentco.com
, nsa.ups.com
, nsb.ups.com
, dnsmgr3.level3.net
, ns19.customer.level3.net
, ns24.customer.level3.net
and eazshdcdnsextdns.cvshealth.com
.
Host names with two IPs:
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