DNSWHOIS.INFO - 87.238.87.in-addr.arpa

Search for IP or hostnames:

87.238.87.in-addr.arpa checked at 2025-09-06T05:22:30.452Z 257ms 61/61/61 100% R:15

`87.238.87.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`

`238.87.in-addr.arpa`

Up
`73.87.238.87.in-addr.arpa`
`43.87.238.87.in-addr.arpa`
`69.87.238.87.in-addr.arpa`
`165.87.238.87.in-addr.arpa`

Starts with same word
`87.nl`
`87.fr`
`87.be`
`87.plus`
`87.world`
`87.org.uk`
`87.amsterdam`
`87.cn`
`87.cl`
`87.tel`
`87.nu`
`87.lv`
`87.in-addr.arpa`
`87.ws`
`87.cc`
`87.cool`
`87.com`
`87.no`
`87.js.cn`
`87.co`
`87.gold`
`87.cz`
`87.si`
`87.do`
`87.eu`
`87.re`
`87.org`
`87.hk`

Starts similarily
`78.cz`
`87.cool`
`87.com`
`78.su`
`78.cool`
`87.no`
`87.js.cn`
`78.to`
`78.hk`
`78.lv`
`78.house`
`87.co`
`87.gold`
`78.ie`
`87.cz`
`78.world`
`87.si`
`78.lt`
`78.cc`
`78.amsterdam`
`78.se`
`87.do`
`87.eu`
`78.ph`
`78.in-addr.arpa`
`78.zone`
`87.re`
`78.al`
`78.la`
`87.org`
`78.dk`
`87.hk`
`78.eu`
`78.chat`
`78.ru`
`87.nl`
`78.pl`
`78.nl`
`78.my`
`87.fr`
`87.be`
`78.cn`
`78.com.cn`
`87.plus`
`78.com.ua`
`78.ca`
`78.vg`
`87.world`
`78.plus`
`87.org.uk`
`78.ro`
`87.amsterdam`
`78.fm`
`78.fr`
`87.cn`
`78.tel`
`87.cl`
`78.cm`
`87.tel`
`78.com`
`87.nu`
`78.cl`
`87.lv`
`78.ln.cn`
`78.be`
`87.in-addr.arpa`
`78.no`
`78.net`
`87.ws`
`87.cc`

AI analysis

The parent of 73.87.238.87.in-addr.arpa, 43.87.238.87.in-addr.arpa, 69.87.238.87.in-addr.arpa, and 165.87.238.87.in-addr.arpa is 87.238.87.in-addr.arpa.

The five name servers, x1.amazonaws.com, x2.amazonaws.com, pdns1.ultradns.net, x3.amazonaws.org, and x4.amazonaws.org, have been delegated to 87.238.87.in-addr.arpa.

The name servers of 87.238.87.in-addr.arpa are at least partially shared with other domains such as trsstaffing.net, sorel.fi, harley-d.net, mobiata.com, and 1to1cruises.com.

The name servers pdns3.ultradns.org, pdns5.ultradns.info, pdns2.ultradns.net, pdns4.ultradns.org, and pdns6.ultradns.co.uk are frequently utilized in conjunction.

x1.amazonaws.com, x2.amazonaws.com, pdns1.ultradns.net, x3.amazonaws.org, and x4.amazonaws.org all point to specific IP numbers: 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, in particular, points to two IP numbers: 2001:502:f3ff::1 and 204.74.108.1.

dbq