CF1760696806922-tsm20251017082432

DNSWHOIS.INFO - 21.172.107.in-addr.arpa

Search for IP or hostnames:

21.172.107.in-addr.arpa checked at 2025-10-17T10:26:46.891Z 500ms 36/36/36 100% R:9

21.172.107.in-addr.arpa

NSns1.colocrossing.com
A162.159.11.106 Cloudflare
NSns2.colocrossing.com
A198.41.223.254 Cloudflare
PTRcf-198-41-223-254.cloudflare.com

172.107.in-addr.arpa

NSns1.oniaas.io
NSns2.oniaas.io

Up

Starts with same word

Starts similarily

AI analysis

21.172.107.in-addr.arpa is a parent of 30.21.172.107.in-addr.arpa, 207.21.172.107.in-addr.arpa, 154.21.172.107.in-addr.arpa, 133.21.172.107.in-addr.arpa, 24.21.172.107.in-addr.arpa and several other host names.

Delegation for 21.172.107.in-addr.arpa rests with two name servers, ns1.colocrossing.com and ns2.colocrossing.com.

21.172.107.in-addr.arpa shares the same name server setup as other domains, including 137.23.198.in-addr.arpa, 93.12.198.in-addr.arpa, 36.168.104.in-addr.arpa, 159.227.192.in-addr.arpa and 83.173.107.in-addr.arpa.

Host names with one IP number: ns1.colocrossing.com points to 162.159.11.106; ns2.colocrossing.com points to 198.41.223.254.

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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