WWW.RTSAK.COM - 210.21.72.in-addr.arpa
Search for IP or hostnames:
210.21.72.in-addr.arpa checked at 2025-10-27T23:17:39.326Z 225ms 61/61/61 100% R:14210.21.72.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 | ||||||
21.72.in-addr.arpa
Up
29.210.21.72.in-addr.arpa |
132.210.21.72.in-addr.arpa |
78.210.21.72.in-addr.arpa |
116.210.21.72.in-addr.arpa |
55.210.21.72.in-addr.arpa |
67.210.21.72.in-addr.arpa |
210.210.21.72.in-addr.arpa |
93.210.21.72.in-addr.arpa |
Starts with same word
210.eu |
210.social |
210.tel |
210.kiev.ua |
210.net |
210.hu |
210.at |
210.us |
210.tw |
210.jewelry |
210.org.cn |
210.in |
210.bet |
210.solutions |
210.ru |
210.ch |
210.la |
210.in-addr.arpa |
210.com |
210.co |
210.kr |
210.ws |
210.de |
210.ph |
210.be |
210.nl |
Starts similarily
AI analysis
210.21.72.in-addr.arpa is a parent of 29.210.21.72.in-addr.arpa, 132.210.21.72.in-addr.arpa, 78.210.21.72.in-addr.arpa, 116.210.21.72.in-addr.arpa, 55.210.21.72.in-addr.arpa and a few other host names.
210.21.72.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.
210.21.72.in-addr.arpa at least partially shares name servers with other domains, for instance 69.138.108.in-addr.arpa, walkingworks.com, houstondynamofc.com, mountainhardwear.pl and asdamd.net.
These name servers are commonly used with pdns3.ultradns.org, pdns6.ultradns.co.uk, 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.