IPLIST.NET - 21.17.216.in-addr.arpa
Search for IP or hostnames:
21.17.216.in-addr.arpa checked at 2025-10-07T19:00:13.529Z 148ms 51/51/51 100% R:12
21.17.216.in-addr.arpa
NS | ns1.usinternet.com | ||||||
A | 216.17.3.121🇺🇸 US Internet | ||||||
PTR | ns1.usinternet.com | ||||||
NS | ns2.usinternet.com | ||||||
A | 50.93.240.4🇺🇸 US Internet | ||||||
PTR | ns2.usinternet.com | ||||||
NS | ns3.usinternet.com | ||||||
A | 216.17.3.122🇺🇸 US Internet | ||||||
PTR | ns3.usinternet.com | ||||||
NS | ns4.usinternet.com | ||||||
A | 50.93.241.4🇺🇸 US Internet | ||||||
PTR | ns4.usinternet.com |
17.216.in-addr.arpa
Up
134.21.17.216.in-addr.arpa |
213.21.17.216.in-addr.arpa |
2.21.17.216.in-addr.arpa |
217.21.17.216.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
21.17.216.in-addr.arpa
is a parent of 134.21.17.216.in-addr.arpa
, 213.21.17.216.in-addr.arpa
, 2.21.17.216.in-addr.arpa
and 217.21.17.216.in-addr.arpa
.
21.17.216.in-addr.arpa
is delegated to four name servers: ns1.usinternet.com
, ns2.usinternet.com
, ns3.usinternet.com
and ns4.usinternet.com
.
21.17.216.in-addr.arpa
at least partially shares its name servers with other domains, for instance 131.185.199.in-addr.arpa
, 220.50.72.in-addr.arpa
, gocomdata.com
, gcgage.com
and falconheights.org
.
These name servers are commonly used with ns.usinternet.com
, ns-mw-01.usinternet.com
and ns-mw-02.usinternet.com
.
Host names with one IP number: ns1.usinternet.com
points to 216.17.3.121; ns2.usinternet.com
points to 50.93.240.4; ns3.usinternet.com
points to 216.17.3.122; ns4.usinternet.com
points to 50.93.241.4.