CF1759575798671-tsm20251004101907

IPLIST.NET - 251.128.216.in-addr.arpa

Search for IP or hostnames:

251.128.216.in-addr.arpa checked at 2025-10-04T11:03:18.660Z 140ms 69/69/69 100% R:13

251.128.216.in-addr.arpa

NSns.cgi.ca
A198.168.2.50🇨🇦 CGI-AS
PTRns.cgi.ca
NSns1.bluecatdns.com
A2400:cb00:2049:1::a29f:b4e 🇺🇸 Cloudflare
A162.159.11.78 Cloudflare
NSns.cgi.com
A192.219.99.200🇨🇦 CGI-AS
PTRns.cgi.com
NSns1.bluecatdns.net
A2400:cb00:2049:1::a29f:964 🇺🇸 Cloudflare
A162.159.9.100 Cloudflare
NSns1.bluecatdns.org
A2400:cb00:2049:1::a29f:afe 🇺🇸 Cloudflare
A162.159.10.254 Cloudflare

128.216.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

251.128.216.in-addr.arpa is the parent of 155.251.128.216.in-addr.arpa.

251.128.216.in-addr.arpa is delegated to five name servers: ns.cgi.ca, ns1.bluecatdns.com, ns.cgi.com, ns1.bluecatdns.net and ns1.bluecatdns.org.

251.128.216.in-addr.arpa at least partially shares name servers with other domains, for instance aig.co.ve, bic.com.co, aigcreditfacilitytrust.com, aiglifeus.com and logica.cn.

These name servers are commonly used with ns2.bluecatdns.com, ns2.bluecatdns.net and ns2.bluecatdns.org.

Host names with two IP numbers:

ns1.bluecatdns.com points to 2400:cb00:2049:1::a29f:b4e and 162.159.11.78

ns1.bluecatdns.net points to 2400:cb00:2049:1::a29f:964 and 162.159.9.100

ns1.bluecatdns.org points to 2400:cb00:2049:1::a29f:afe and 162.159.10.254

Host names with one IP number:

ns.cgi.ca points to 198.168.2.50

ns.cgi.com points to 192.219.99.200

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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