IPLIST.NET - 251.4.64.in-addr.arpa

Search for IP or hostnames:

251.4.64.in-addr.arpa checked at 2025-10-10T20:18:27.094Z 395ms 67/67/67 100% R:13

`251.4.64.in-addr.arpa`

NS	`pdns100.ultradns.com`
		A	2001:502:f3ff::88 ^{🇺🇸 Neustar}
			PTR	`pdns100.ultradns.com`
		A	156.154.64.100^{🇺🇸 Neustar}
			PTR	`pdns100.ultradns.com`
NS	`pdns100.ultradns.net`
		A	2610:a1:1014::88 ^{🇺🇸 Neustar}
			PTR	`pdns100.ultradns.net`
		A	156.154.65.100^{🇺🇸 Neustar}
			PTR	`pdns100.ultradns.net`
NS	`ns1.p57.dynect.net`
		A	2600:2000:2210::57 ^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns1.p57.dynect.net`
		A	108.59.161.57^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns1.p57.dynect.net`
NS	`ns2.p57.dynect.net`
		A	2600:2000:2220::57 ^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns2.p57.dynect.net`
		A	108.59.162.57^{🇺🇸 Oracle Cloud Infrastructure}
			PTR	`ns2.p57.dynect.net`

Up

195.251.4.64.in-addr.arpa

196.251.4.64.in-addr.arpa

194.251.4.64.in-addr.arpa

212.251.4.64.in-addr.arpa

193.251.4.64.in-addr.arpa

209.251.4.64.in-addr.arpa

Starts with same word

251.ca

251.de

251.pl

251.ru

251.sh

251.nl

251.com.cn

251.ph

251.in

251.cz

251.cc

251.fr

251.eu

251.com

251.at

251.us

Starts similarily

521.eu

125.tv

512.cz

521.shopping

125.us

521.net

512.se

251.us

512.ca

512.sk

152.at

125.co

512.la

152.de

215.es

521.de

521.fr

215.nl

215.dk

125.info

152.ph

125.hk

152.la

125.ca

512.one

251.ca

215.co

215.net

512.de

215.co.jp

512.red

125.se

512.email

215.it

215.ca

152.in-addr.arpa

521.ca

215.us

215.pw

512.dk

152.com

251.de

512.io

152.pl

251.pl

215.ru

521.one

521.com

215.la

152.org

521.jp

521.plus

512.pizza

125.es

125.ge

512.ink

152.fr

215.info

125.eu

251.ru

521.cafe

152.us

125.ch

512.tokyo

152.life

521.ru

152.be

521.cc

512.nl

512.it

521.gold

125.net

125.ru

152.tv

152.mobi

521.be

152.com.au

215.io

512.zone

125.vn

521.cn

512.cc

512.kz

125.in-addr.arpa

521.center

215.life

125.la

125.jp

512.net

125.at

152.io

251.sh

125.fr

251.nl

512.com.do

512.be

125.name

215.in-addr.arpa

251.com.cn

125.de

125.com

521.at

512.bike

512.biz

215.cn

125.nyc

152.co.il

251.ph

251.in

152.tel

125.ir

512.fr

215.pl

125.pl

AI analysis

251.4.64.in-addr.arpa is the parent of 195.251.4.64.in-addr.arpa, 196.251.4.64.in-addr.arpa, 194.251.4.64.in-addr.arpa, 212.251.4.64.in-addr.arpa, 193.251.4.64.in-addr.arpa and a few other host names.

251.4.64.in-addr.arpa is delegated to four name servers: pdns100.ultradns.com, pdns100.ultradns.net, ns1.p57.dynect.net and ns2.p57.dynect.net.

251.4.64.in-addr.arpa shares name servers with other domains at least partially, for example paypal-partnerprogram.com, 161.224.173.in-addr.arpa, sarasotafl.gov, paypal.co.nz and paypalc3.com.

These name servers are commonly used together with pdns100.ultradns.biz, pdns100.ultradns.org, ns1.p68.dns.oraclecloud.net and ns2.p68.dns.oraclecloud.net.

Host names with two IP numbers:

pdns100.ultradns.com points to: 2001:502:f3ff::88 and 156.154.64.100

pdns100.ultradns.net points to: 2610:a1:1014::88 and 156.154.65.100

ns1.p57.dynect.net points to: 2600:2000:2210::57 and 108.59.161.57

ns2.p57.dynect.net points to: 2600:2000:2220::57 and 108.59.162.57

dbq