WWW.ROBTEX.COM - 221.172.in-addr.arpa
Search for IP or hostnames:
221.172.in-addr.arpa checked at 2025-11-03T03:28:24.575Z 98ms 68/68/68 100% R:11221.172.in-addr.arpa
172.in-addr.arpa
| NS | r.arin.net | ||||||
| NS | u.arin.net | ||||||
| NS | x.arin.net | ||||||
| NS | y.arin.net | ||||||
| NS | z.arin.net | ||||||
| NS | arin.authdns.ripe.net | ||||||
Up
1.221.172.in-addr.arpa |
136.221.172.in-addr.arpa |
224.221.172.in-addr.arpa |
187.221.172.in-addr.arpa |
233.221.172.in-addr.arpa |
182.221.172.in-addr.arpa |
162.221.172.in-addr.arpa |
Starts with same word
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
221.cn |
221.org.cn |
221.life |
221.com.ua |
221.us |
221.one |
221.net |
221.es |
221.co |
221.bz |
221.de |
221.in-addr.arpa |
221.tel |
221.ca |
221.com |
Starts similarily
AI analysis
221.172.in-addr.arpa is the parent of 1.221.172.in-addr.arpa, 136.221.172.in-addr.arpa, 224.221.172.in-addr.arpa, 187.221.172.in-addr.arpa, 233.221.172.in-addr.arpa and a few other host names.
221.172.in-addr.arpa is delegated to four name servers: auth1.charter.com, auth2.charter.com, auth3.charter.com and auth4.charter.com.
221.172.in-addr.arpa at least partially shares name servers with other domains, for instance 242.81.76.in-addr.arpa, 117.157.98.in-addr.arpa, 133.90.97.in-addr.arpa, 244.45.72.in-addr.arpa and 79.114.75.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.