NSLIST.NET - 221.51.50.in-addr.arpa
Search for IP or hostnames:
221.51.50.in-addr.arpa checked at 2025-12-01T09:48:16.381Z 176ms 57/57/57 100% R:10 allDone:true timedOut:false 221.51.50.in-addr.arpa
| NS | auth.frontiernet.net | ||||||
| A | 2001:1960::20 🇺🇸 ASN-ELIX | ||||||
| PTR | auth.frontiernet.net | ||||||
| A | 74.40.74.20🇺🇸 ASN-ELIX | ||||||
| PTR | peach.epix.net | ||||||
| NS | auth.roch.ny.frontiernet.net | ||||||
| A | 2001:1960:20::303 🇺🇸 ASN-ELIX | ||||||
| PTR | auth.roch.ny.frontiernet.net | ||||||
| A | 66.133.170.3🇺🇸 AS7011 | ||||||
| PTR | auth.roch.ny.frontiernet.net | ||||||
| NS | auth.asbn.va.frontiernet.net | ||||||
| A | 2001:1960:20:2030:400::179 🇺🇸 ASN-ELIX | ||||||
| PTR | auth.asbn.va.frontiernet.net | ||||||
| A | 74.46.42.179🇺🇸 ASN-ELIX | ||||||
| PTR | auth.asbn.va.frontiernet.net | ||||||
51.50.in-addr.arpa
Up
117.221.51.50.in-addr.arpa |
98.221.51.50.in-addr.arpa |
185.221.51.50.in-addr.arpa |
153.221.51.50.in-addr.arpa |
Starts with same word
221.life |
221.com.ua |
221.us |
221.one |
221.net |
221.es |
221.co |
221.info |
221.de |
221.in-addr.arpa |
221.tel |
221.ca |
221.com |
221.ru |
221.la |
221.org |
221.co.uk |
221.money |
221.cz |
221.org.cn |
Starts similarily
AI analysis
221.51.50.in-addr.arpa is a parent of 117.221.51.50.in-addr.arpa, 98.221.51.50.in-addr.arpa, 185.221.51.50.in-addr.arpa and 153.221.51.50.in-addr.arpa.
The delegation for 221.51.50.in-addr.arpa is handled by three name servers: auth.frontiernet.net, auth.roch.ny.frontiernet.net and auth.asbn.va.frontiernet.net.
221.51.50.in-addr.arpa at least partially shares name servers with other domains, for instance 63.126.50.in-addr.arpa, 217.73.65.in-addr.arpa, 23.212.74.in-addr.arpa, 210.122.50.in-addr.arpa and 168.40.74.in-addr.arpa.
these name servers are commonly used with auth.lkvl.mn.frontiernet.net, auth.dlls.pa.frontiernet.net and auth.larc.ca.frontiernet.net.
Two IP numbers per host:
auth.frontiernet.net points to 2001:1960::20 and 74.40.74.20.
auth.roch.ny.frontiernet.net points to 2001:1960:20::303 and 66.133.170.3.
auth.asbn.va.frontiernet.net points to 2001:1960:20:2030:400::179 and 74.46.42.179.