CF1762285916703-tsm20251104152717

IPLIST.NET - 100.203.209.in-addr.arpa

Search for IP or hostnames:

100.203.209.in-addr.arpa checked at 2025-11-04T19:51:56.686Z 154ms 39/39/39 100% R:13

100.203.209.in-addr.arpa

NSns1.cnanational.com
A209.203.100.20🇺🇸 AS11881
PTRns1.cnanational.com
NSns2.cnanational.com
A209.203.100.21🇺🇸 AS11881
PTRns2.cnanational.com

203.209.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

100.203.209.in-addr.arpa is a parent of 20.100.203.209.in-addr.arpa, 21.100.203.209.in-addr.arpa, 51.100.203.209.in-addr.arpa, 25.100.203.209.in-addr.arpa and 54.100.203.209.in-addr.arpa.

100.203.209.in-addr.arpa is delegated to two name servers: ns1.cnanational.com and ns2.cnanational.com.

100.203.209.in-addr.arpa partially shares name servers with other domains, for instance cnanational.com.

these name servers are often used together with the name servers ns5.cnanational.com.

Host names with one IP number:

ns1.cnanational.com points to: 209.203.100.20.

ns2.cnanational.com points to: 209.203.100.21.

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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