CF1758825844689-tsm20250925114901

NSLIST.NET - 137.221.216.in-addr.arpa

Search for IP or hostnames:

137.221.216.in-addr.arpa checked at 2025-09-25T18:44:04.642Z 428ms 48/48/48 100% R:8

137.221.216.in-addr.arpa

NSdns1.tcs-sb.net
A216.221.128.150🇺🇸 UG-CUST-NETRALITY-COMTECH
PTRdns1.tcs-sb.net
NSdns2.tcs-sb.net
A216.221.128.97🇺🇸 UG-CUST-NETRALITY-COMTECH
NSdns3.tcs-sb.net
A216.221.136.96🇺🇸 UG-CUST-NETRALITY-COMTECH
NSdns4.tcs-sb.net
A216.221.136.97🇺🇸 UG-CUST-NETRALITY-COMTECH

221.216.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

137.221.216.in-addr.arpa is delegated to four name servers: dns1.tcs-sb.net, dns2.tcs-sb.net, dns3.tcs-sb.net and dns4.tcs-sb.net.

137.221.216.in-addr.arpa shares name servers with other domains at least partially, for instance 139.221.216.in-addr.arpa, 135.221.216.in-addr.arpa, 132.221.216.in-addr.arpa, 131.221.216.in-addr.arpa and 134.221.216.in-addr.arpa.

these name servers are commonly used together with dns1.xypoint.com and dns2.xypoint.com.

Host names with a single IP:

dns1.tcs-sb.net points to 216.221.128.150.

dns2.tcs-sb.net points to 216.221.128.97.

dns3.tcs-sb.net points to 216.221.136.96.

dns4.tcs-sb.net points to 216.221.136.97.

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

BBflueH CF johedugfp 2025-09-25