CF1759379922894-tsm20251001211114

NSLIST.NET - 121.187.76.in-addr.arpa

Search for IP or hostnames:

121.187.76.in-addr.arpa checked at 2025-10-02T04:38:42.881Z 217ms 48/48/48 100% R:10

121.187.76.in-addr.arpa

NSauth1.charter.com
A24.216.90.1🇺🇸 Charter Communications
PTRauth1.charter.com
NSauth2.charter.com
A24.216.90.2🇺🇸 Charter Communications
PTRauth2.charter.com
NSauth3.charter.com
A24.240.146.1🇺🇸 Charter Communications
PTRauth3.charter.com
NSauth4.charter.com
A24.240.146.2🇺🇸 Charter Communications
PTRauth4.charter.com

187.76.in-addr.arpa

NSauth1.charter.com
NSauth2.charter.com
NSauth3.charter.com
NSauth4.charter.com

Up

Starts with same word

Starts similarily

AI analysis

The parent of 29.121.187.76.in-addr.arpa is 121.187.76.in-addr.arpa.

121.187.76.in-addr.arpa delegates to four name servers: auth1.charter.com, auth2.charter.com, auth3.charter.com and auth4.charter.com.

121.187.76.in-addr.arpa at least partially shares name servers with other domains, for instance 44.76.in-addr.arpa, 186.68.in-addr.arpa, 154.13.71.in-addr.arpa, 174.33.65.in-addr.arpa and 38.0.98.in-addr.arpa.

Host names with one IP number: auth1.charter.com points to: 24.216.90.1; auth2.charter.com points to: 24.216.90.2; auth3.charter.com points to: 24.240.146.1; auth4.charter.com points to: 24.240.146.2.

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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