DNSWHOIS.INFO - 139.66.18.in-addr.arpa

Search for IP or hostnames:

139.66.18.in-addr.arpa checked at 2025-09-06T02:29:54.226Z 665ms 61/61/61 100% R:15

`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^{🇺🇸 AS399159}
			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`
`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
`139.com.au`
`139.city`
`139.name`
`139.com`
`139.wiki`
`139.nl`
`139.my`
`139.in-addr.arpa`
`139.email`
`139.tech`
`139.cool`
`139.red`
`139.ru`
`139.fr`
`139.me`
`139.tw`
`139.company`
`139.li`
`139.la`
`139.pl`
`139.in`
`139.co`
`139.site`
`139.run`
`139.ca`
`139.video`
`139.bz`
`139.fund`
`139.mx`
`139.biz`
`139.ch`
`139.de`
`139.ph`
`139.eu`
`139.world`

Starts similarily
`913.io`
`391.me`
`319.ltd`
`391.it`
`931.me`
`193.net`
`139.red`
`391.in`
`139.ru`
`931.it`
`319.com`
`139.fr`
`913.cz`
`391.org`
`139.me`
`139.tw`
`139.company`
`319.us`
`931.ca`
`319.cn`
`319.cc`
`319.com.au`
`931.com`
`139.li`
`913.ir`
`913.cn`
`913.de`
`193.ch`
`139.la`
`319.co`
`913.me`
`913.ru`
`139.pl`
`391.info`
`319.net`
`139.in`
`319.pl`
`391.ir`
`193.eu`
`913.ch`
`319.io`
`391.nl`
`193.at`
`913.la`
`913.com`
`913.co`
`319.bet`
`193.info`
`319.ir`
`913.us`
`193.in-addr.arpa`
`139.co`
`139.site`
`139.run`
`391.eu`
`391.fr`
`931.nl`
`319.de`
`139.ca`
`193.tel`
`139.video`
`139.bz`
`139.fund`
`931.tech`
`193.com`
`391.io`
`139.mx`
`931.fi`
`139.biz`
`391.de`
`319.ch`
`193.it`
`931.eu`
`193.nl`
`913.eu`
`193.cz`
`931.ir`
`931.ru`
`319.jp`
`139.ch`
`139.de`
`139.ph`
`139.eu`
`139.world`
`193.de`
`391.net`
`931.co`
`139.com.au`
`193.ru`
`139.city`
`913.net`
`931.in`
`319.in`
`931.co.uk`
`139.name`
`139.com`
`193.chat`
`139.wiki`
`913.fr`
`319.coffee`
`319.design`
`193.ca`
`139.nl`
`193.jp`
`931.org`
`913.it`
`391.ru`
`391.biz`
`193.ink`
`139.my`
`139.in-addr.arpa`
`931.de`
`391.com`
`193.cn`
`193.bet`
`319.ru`
`391.co`
`319.org`
`391.cn`
`139.email`
`193.me`
`193.in`
`139.tech`
`931.cc`
`931.ph`
`913.pl`
`319.fr`
`139.cool`

AI analysis

The parent of host names 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, 21.139.66.18.in-addr.arpa, and a few others is 139.66.18.in-addr.arpa.

The five name servers to which 139.66.18.in-addr.arpa is delegated are x1.amazonaws.com, x2.amazonaws.com, pdns1.ultradns.net, x3.amazonaws.org, and x4.amazonaws.org.

The domain 139.66.18.in-addr.arpa shares name servers, at least partially, with other domains such as 3dsecure.bni.co.id, hdinsurance.be, ingrammicrocloud.fr, ddosinsights.biz, and tvlcdn.com.

The name servers pdns3.ultradns.org, pdns5.ultradns.info, pdns2.ultradns.net, pdns4.ultradns.org, pdns6.ultradns.co.uk, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, and dns4.p01.nsone.net are commonly utilized in conjunction.

x1.amazonaws.com, x2.amazonaws.com, pdns1.ultradns.net, x3.amazonaws.org, and x4.amazonaws.org each point to specific IP addresses: 156.154.64.10, 156.154.65.10, 2001:502:f3ff::1, 204.74.108.1, and 156.154.150.1 respectively. pdns1.ultradns.net uniquely points to two IP addresses: 2001:502:f3ff::1 and 204.74.108.1.

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