IPLIST.NET - 139.66.18.in-addr.arpa
Search for IP or hostnames:
139.66.18.in-addr.arpa checked at 2025-11-22T06:09:58.585Z 540ms 61/61/61 100% R:11 allDone:true timedOut:false 139.66.18.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 | ||||||
66.18.in-addr.arpa
Up
12.139.66.18.in-addr.arpa |
19.139.66.18.in-addr.arpa |
106.139.66.18.in-addr.arpa |
61.139.66.18.in-addr.arpa |
121.139.66.18.in-addr.arpa |
21.139.66.18.in-addr.arpa |
59.139.66.18.in-addr.arpa |
25.139.66.18.in-addr.arpa |
Starts with same word
Starts similarily
AI analysis
139.66.18.in-addr.arpa is the parent of 12.139.66.18.in-addr.arpa, 19.139.66.18.in-addr.arpa, 106.139.66.18.in-addr.arpa, 61.139.66.18.in-addr.arpa, 121.139.66.18.in-addr.arpa and a few other host names.
139.66.18.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.
139.66.18.in-addr.arpa at least partially shares name servers with other domains, for instance 3dsecure.bni.co.id, hdinsurance.be, ingrammicrocloud.fr, 32-63.210.78.212.in-addr.arpa and ddosinsights.biz.
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.