CF1763618448882-tsm20251116095642

MXLIST.NET - 21.132.47.in-addr.arpa

Search for IP or hostnames:

21.132.47.in-addr.arpa checked at 2025-11-20T06:00:48.866Z 137ms 48/48/48 100% R:12 allDone:true timedOut:false

21.132.47.in-addr.arpa

NSauth1.charter.com
A24.216.90.1🇺🇸 Charter-Communications-CHARTER-20115
PTRauth1.charter.com
NSauth2.charter.com
A24.216.90.2🇺🇸 Charter-Communications-CHARTER-20115
PTRauth2.charter.com
NSauth3.charter.com
A24.240.146.1🇺🇸 Charter-Communications-CHARTER-20115
PTRauth3.charter.com
NSauth4.charter.com
A24.240.146.2🇺🇸 Charter-Communications-CHARTER-20115
PTRauth4.charter.com

132.47.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 136.21.132.47.in-addr.arpa is 21.132.47.in-addr.arpa.

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

21.132.47.in-addr.arpa at least partially shares name servers with other domains, for instance 52.68.66.in-addr.arpa, 2.242.192.in-addr.arpa, 0.198.173.in-addr.arpa, 93.134.174.in-addr.arpa and 83.133.69.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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