DNSWHOIS.INFO - 57.12.16.in-addr.arpa
Search for IP or hostnames:
57.12.16.in-addr.arpa checked at 2025-11-19T22:20:29.533Z 1647ms 61/61/61 100% R:15 allDone:true timedOut:false 57.12.16.in-addr.arpa
| NS | x1.amazonaws.com | ||||||
| A | 156.154.64.10🇺🇸 Neustar | ||||||
| PTR | u1.amazonaws.com | ||||||
| NS | x2.amazonaws.com | ||||||
| A | 156.154.65.10🇺🇸 Neustar | ||||||
| PTR | u2.amazonaws.com | ||||||
| NS | pdns1.ultradns.net | ||||||
| A | 2001:502:f3ff::1 🇺🇸 Neustar | ||||||
| PTR | pdns1.ultradns.net | ||||||
| A | 204.74.108.1🇺🇸 Neustar | ||||||
| PTR | pdns1.ultradns.net | ||||||
| NS | x3.amazonaws.org | ||||||
| A | 156.154.150.1🇺🇸 AS399161 | ||||||
| PTR | dns-01.ultradns2.com | ||||||
| NS | x4.amazonaws.org | ||||||
| A | 204.74.120.1🇺🇸 AS399160 | ||||||
| PTR | dns-01.ultradns2.org | ||||||
12.16.in-addr.arpa
Up
16.57.12.16.in-addr.arpa |
8.57.12.16.in-addr.arpa |
20.57.12.16.in-addr.arpa |
28.57.12.16.in-addr.arpa |
2.57.12.16.in-addr.arpa |
24.57.12.16.in-addr.arpa |
Starts with same word
57.si |
57.dk |
57.fi |
57.lt |
57.by |
57.net |
57.nl |
57.no |
57.hu |
57.be |
57.cn |
57.com.tw |
57.gg |
57.hk |
57.in-addr.arpa |
57.la |
57.am |
57.de |
57.pl |
57.amsterdam |
57.com |
57.pe |
57.ai |
57.com.cn |
57.se |
57.biz |
57.net.cn |
57.cl |
Starts similarily
AI analysis
57.12.16.in-addr.arpa is the parent of 16.57.12.16.in-addr.arpa, 8.57.12.16.in-addr.arpa, 20.57.12.16.in-addr.arpa, 28.57.12.16.in-addr.arpa, 2.57.12.16.in-addr.arpa and a few other host names.
57.12.16.in-addr.arpa is delegated to five name servers: x1.amazonaws.com, x2.amazonaws.com, pdns1.ultradns.net, x3.amazonaws.org and x4.amazonaws.org.
57.12.16.in-addr.arpa at least partially shares name servers with other domains, for instance 100.230.54.in-addr.arpa, tschelpdesk.com, arbitronppm.com, 53.137.216.in-addr.arpa and am800cklw.com.
Name servers commonly used together include pdns6.ultradns.co.uk, pdns3.ultradns.org, pdns5.ultradns.info, pdns2.ultradns.net, pdns4.ultradns.org, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net and dns4.p01.nsone.net.
Host names with two IP numbers:
pdns1.ultradns.net points to: 2001:502:f3ff::1 and 204.74.108.1.
Host names with one IP number:
x1.amazonaws.com points to: 156.154.64.10.
x2.amazonaws.com points to: 156.154.65.10.
x3.amazonaws.org points to: 156.154.150.1.
x4.amazonaws.org points to: 204.74.120.1.