CF1760663682189-tsm20251016114356

DNSWHOIS.INFO - 172.123.216.in-addr.arpa

Search for IP or hostnames:

172.123.216.in-addr.arpa checked at 2025-10-17T01:14:42.182Z 474ms 44/44/44 100% R:13

172.123.216.in-addr.arpa

NSauth-ns1.allstream.com
A2001:4c8:e:9::7 🇨🇦 Zayo
PTRauth-ns1.allstream.com
A207.245.225.10🇨🇦 Zayo
PTRauth-ns1.allstream.com
NSauth-ns2.allstream.com
A2001:4c8:e:9::8 🇨🇦 Zayo
PTRauth-ns2.allstream.com
A207.245.225.130🇨🇦 Zayo
PTRauth-ns2.allstream.com

123.216.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

172.123.216.in-addr.arpa has two name servers: auth-ns1.allstream.com and auth-ns2.allstream.com.

172.123.216.in-addr.arpa shares the same name server setup as other domains, for example 73.123.216.in-addr.arpa, 148.123.216.in-addr.arpa, 198.194.142.in-addr.arpa, 153.123.216.in-addr.arpa and 160.123.216.in-addr.arpa.

172.123.216.in-addr.arpa shares some name servers with other domains, for example nbc.netcom.ca, allstream.ca, 164.212.199.in-addr.arpa, 61.123.216.in-addr.arpa and 241.146.209.in-addr.arpa.

Host names with two IP numbers:

auth-ns1.allstream.com points to: 2001:4c8:e:9::7 and 207.245.225.10; auth-ns2.allstream.com points to: 2001:4c8:e:9::8 and 207.245.225.130.

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

UPStMif CF johedugfp 2025-10-17