CF1759791866096-tsm20251005211530

DNSWHOIS.INFO - 21.203.68.in-addr.arpa

Search for IP or hostnames:

21.203.68.in-addr.arpa checked at 2025-10-06T23:04:26.041Z 1123ms 48/48/48 100% R:10

21.203.68.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

203.68.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 5.21.203.68.in-addr.arpa is 21.203.68.in-addr.arpa.

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

21.203.68.in-addr.arpa at least partially shares name servers with other domains, for instance 14.150.67.in-addr.arpa, 107.171.24.in-addr.arpa, 47.219.74.in-addr.arpa, 172.172.24.in-addr.arpa and 11.171.76.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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IIDymsR CF johedugfp 2025-10-06