CF1759364438700-tsm20251001211114

WWW.RTSAK.COM - 251.17.187.in-addr.arpa

Search for IP or hostnames:

251.17.187.in-addr.arpa checked at 2025-10-02T00:20:38.654Z 623ms 56/56/56 100% R:13

251.17.187.in-addr.arpa

NSns1.valenet.com.br
A189.90.240.55🇧🇷 VALENET
PTRns1.valenet.com.br
NSns2.valenet.com.br
A189.90.240.56🇧🇷 VALENET
PTRns2.valenet.com.br
MXmail.251.17.187.in-addr.arpa
A189.90.240.55🇧🇷 VALENET
PTRns1.valenet.com.br

17.187.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

mail.251.17.187.in-addr.arpa is a child of 251.17.187.in-addr.arpa.

251.17.187.in-addr.arpa resolves to one IP number: 189.90.240.55.

Other host names, for instance 100.189.179.in-addr.arpa, 54.108.187.in-addr.arpa, 111.189.179.in-addr.arpa, 246.17.187.in-addr.arpa and 97.189.179.in-addr.arpa share IP numbers with 251.17.187.in-addr.arpa.

251.17.187.in-addr.arpa's delegation uses two name servers: ns1.valenet.com.br and ns2.valenet.com.br.

251.17.187.in-addr.arpa uses the same name server setup as other domains, such as 23.59.138.in-addr.arpa, 104.189.179.in-addr.arpa, 55.108.187.in-addr.arpa, 249.17.187.in-addr.arpa and 58.1.187.in-addr.arpa.

251.17.187.in-addr.arpa at least partially shares name servers with other domains, for example 242.90.189.in-addr.arpa.

Host names with a single IP address: ns1.valenet.com.br points to 189.90.240.55; ns2.valenet.com.br points to 189.90.240.56.

A single mail server handles 251.17.187.in-addr.arpa, mail.251.17.187.in-addr.arpa.

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

emOSXng CF johedugfp 2025-10-02