IPLIST.NET - 251.220.128.in-addr.arpa

Search for IP or hostnames:

251.220.128.in-addr.arpa checked at 2025-10-03T14:04:19.966Z 278ms 47/47/47 100% R:13

`251.220.128.in-addr.arpa`

NS	`ens1.jhmi.edu`
		A	2606:2b00:0:401::10 ^{🇺🇸 Johns Hopkins University}
		A	162.129.253.134^{🇺🇸 Johns Hopkins University}
			PTR	`ens1.jhmi.edu`
NS	`ens1.jhu.edu`
		A	2606:2b00:0:405::10 ^{🇺🇸 Johns Hopkins University}
		A	128.220.1.75^{🇺🇸 Johns Hopkins University}
			PTR	`ens1.jhu.edu`

`220.128.in-addr.arpa`

	NS	`ens1.jhmi.edu`
	NS	`ens1.jhu.edu`

Up

52.251.220.128.in-addr.arpa

180.251.220.128.in-addr.arpa

100.251.220.128.in-addr.arpa

50.251.220.128.in-addr.arpa

140.251.220.128.in-addr.arpa

Starts with same word

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

251.ca

251.de

251.ru

Starts similarily

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

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

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

512.ch

512.consulting

215.fr

512.solar

AI analysis

251.220.128.in-addr.arpa is parent of 52.251.220.128.in-addr.arpa, 180.251.220.128.in-addr.arpa, 100.251.220.128.in-addr.arpa, 50.251.220.128.in-addr.arpa and 140.251.220.128.in-addr.arpa.

251.220.128.in-addr.arpa is delegated to two name servers: ens1.jhmi.edu and ens1.jhu.edu.

251.220.128.in-addr.arpa shares the same name server setup as sais-jhu.edu, hopkinsglobalhealth.org, jhuresearch.jhu.edu, res.jhu.edu and hopkinsmelanomaprogram.org.

251.220.128.in-addr.arpa shares some name servers with other domains, for instance teamcorus.com.

Host names with two IP numbers: ens1.jhmi.edu points to: 2606:2b00:0:401::10 and 162.129.253.134; ens1.jhu.edu points to: 2606:2b00:0:405::10 and 128.220.1.75.

dbq