DNSWHOIS.INFO - 251.241.63.in-addr.arpa
Search for IP or hostnames:
251.241.63.in-addr.arpa checked at 2025-10-27T20:15:57.114Z 1134ms 50/50/50 100% R:13251.241.63.in-addr.arpa
| NS | ns-east.cerf.net | ||||||
| A | 2001:1890:1ff:9f1:99:99:99:136 🇺🇸 AT&T US - 7018 | ||||||
| PTR | ns-east.cerf.net | ||||||
| A | 99.99.99.136🇺🇸 AT&T US - 7018 | ||||||
| PTR | ns-east.cerf.net | ||||||
| NS | ns-west.cerf.net | ||||||
| A | 2001:1890:1ff:9f0:68:94:156:136 🇺🇸 AT&T US - 7018 | ||||||
| PTR | ns-west.cerf.net | ||||||
| A | 68.94.156.136🇺🇸 AT&T US - 7018 | ||||||
| PTR | ns-west.cerf.net | ||||||
241.63.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
171.251.241.63.in-addr.arpa |
188.251.241.63.in-addr.arpa |
101.251.241.63.in-addr.arpa |
100.251.241.63.in-addr.arpa |
105.251.241.63.in-addr.arpa |
Starts with same word
251.us |
251.ca |
251.de |
251.pl |
251.ru |
251.sh |
251.nl |
251.com.cn |
251.ph |
251.in |
251.cz |
251.cc |
251.fr |
251.eu |
251.com |
251.at |
Starts similarily
AI analysis
251.241.63.in-addr.arpa is parent of 171.251.241.63.in-addr.arpa, 188.251.241.63.in-addr.arpa, 101.251.241.63.in-addr.arpa, 100.251.241.63.in-addr.arpa and 105.251.241.63.in-addr.arpa.
Two name servers ns-east.cerf.net and ns-west.cerf.net handle the delegation for 251.241.63.in-addr.arpa.
251.241.63.in-addr.arpa shares the same name server setup as other domains, for instance 144.241.63.in-addr.arpa, 208.240.63.in-addr.arpa, lax2.attens.com, 127.24.134.in-addr.arpa and 173.17.206.in-addr.arpa.
251.241.63.in-addr.arpa at least partially shares name servers with other domains, for instance utdonline.com, 32.130.12.in-addr.arpa, 42.130.12.in-addr.arpa, utdlab.com and 34.19.206.in-addr.arpa.
these name servers are commonly used with cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.sbcidc.com, ns2.sbcidc.com, ns1.usi.net, ns2.usi.net, ns3.usi.net, ns4.usi.net, dbru.br.ns.els-gms.att.net and dmtu.mt.ns.els-gms.att.net.
Host names with two IP numbers:
ns-east.cerf.net points to 2001:1890:1ff:9f1:99:99:99:136 and 99.99.99.136.
ns-west.cerf.net points to 2001:1890:1ff:9f0:68:94:156:136 and 68.94.156.136.