WWW.ROBTEX.COM - 51.in-addr.arpa
Search for IP or hostnames:
51.in-addr.arpa checked at 2025-10-06T07:56:04.783Z 377ms 127/127/127 100% R:1151.in-addr.arpa
in-addr.arpa
| NS | a.in-addr-servers.arpa | ||||||
| NS | b.in-addr-servers.arpa | ||||||
| NS | c.in-addr-servers.arpa | ||||||
| NS | d.in-addr-servers.arpa | ||||||
| NS | e.in-addr-servers.arpa | ||||||
| NS | f.in-addr-servers.arpa | ||||||
Up
14.51.in-addr.arpa |
104.51.in-addr.arpa |
85.51.in-addr.arpa |
8.51.in-addr.arpa |
7.51.in-addr.arpa |
21.51.in-addr.arpa |
49.51.in-addr.arpa |
96.51.in-addr.arpa |
112.51.in-addr.arpa |
171.51.in-addr.arpa |
194.51.in-addr.arpa |
11.51.in-addr.arpa |
175.51.in-addr.arpa |
51.51.in-addr.arpa |
158.51.in-addr.arpa |
17.51.in-addr.arpa |
144.51.in-addr.arpa |
198.51.in-addr.arpa |
10.51.in-addr.arpa |
146.51.in-addr.arpa |
140.51.in-addr.arpa |
48.51.in-addr.arpa |
92.51.in-addr.arpa |
95.51.in-addr.arpa |
6.51.in-addr.arpa |
174.51.in-addr.arpa |
159.51.in-addr.arpa |
120.51.in-addr.arpa |
105.51.in-addr.arpa |
20.51.in-addr.arpa |
24.51.in-addr.arpa |
16.51.in-addr.arpa |
13.51.in-addr.arpa |
191.51.in-addr.arpa |
94.51.in-addr.arpa |
142.51.in-addr.arpa |
103.51.in-addr.arpa |
4.51.in-addr.arpa |
84.51.in-addr.arpa |
148.51.in-addr.arpa |
137.51.in-addr.arpa |
19.51.in-addr.arpa |
107.51.in-addr.arpa |
222.51.in-addr.arpa |
12.51.in-addr.arpa |
9.51.in-addr.arpa |
132.51.in-addr.arpa |
138.51.in-addr.arpa |
15.51.in-addr.arpa |
116.51.in-addr.arpa |
118.51.in-addr.arpa |
44.51.in-addr.arpa |
141.51.in-addr.arpa |
124.51.in-addr.arpa |
145.51.in-addr.arpa |
241.51.in-addr.arpa |
136.51.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
51.in-addr.arpa is the parent of 14.51.in-addr.arpa, 104.51.in-addr.arpa, 85.51.in-addr.arpa, 8.51.in-addr.arpa, 7.51.in-addr.arpa and a few other host names.
51.in-addr.arpa delegates to five name servers: ns3.afrinic.net, ns4.apnic.net, rirns.arin.net, ns3.lacnic.net and pri.authdns.ripe.net.
51.in-addr.arpa at least partially shares name servers with other domains such as edu.mw, 59.in-addr.arpa, 2.in-addr.arpa, 0.c.2.ip6.arpa and 113.192.196.in-addr.arpa.
These name servers are often used together with manus.authdns.ripe.net, ns2.apnic.net, ns1.apnic.net, apnic.authdns.ripe.net, ns1.afrinic.net, ns2.afrinic.net, afrinic.authdns.ripe.net, a.lactld.org, lacnic.authdns.ripe.net and a.arpa.dns.br.
Two IPs per host name:
ns3.afrinic.net points to: 2001:500:14:6100:ad::1 and 204.61.216.100
ns4.apnic.net points to: 2001:dd8:12::53 and 202.12.31.53
rirns.arin.net points to: 2620:38:2000::53 and 199.253.249.53
ns3.lacnic.net points to: 2001:13c7:7002:3000::14 and 200.3.13.14
pri.authdns.ripe.net points to: 2a13:27c0:30::5 and 193.0.9.5
Pattern: left IDs ascend by 9 (12, 21, 30, 39, 48); each pair of targets ascend by 9 (15/18, 24/27, 33/36, 42/45, 51/54)