WWW.RTSAK.COM - 31.220.128.in-addr.arpa

Search for IP or hostnames:

31.220.128.in-addr.arpa checked at 2025-09-22T11:26:28.032Z 166ms 41/41/41 100% R:16

`31.220.128.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`

Starts with same word

31.hk

31.su

31.fr

31.se

31.eu

31.bz

31.kz

31.cards

31.cm

31.bet

31.cn

31.fyi

31.net

31.plus

31.cz

31.or.kr

31.ph

31.org

31.company

31.vc

31.gold

31.com

31.no

31.hu

31.io

31.club

31.to

31.be

31.lv

31.app

31.in-addr.arpa

31.ro

31.tel

31.sk

31.ag

31.ca

31.chat

31.cl

Starts similarily

31.lv

31.app

13.st

13.pw

31.in-addr.arpa

13.media

13.amsterdam

13.si

13.ca

31.ro

31.tel

31.sk

13.eu

31.ag

31.ca

13.com.ru

31.chat

13.plus

13.ae

31.cl

13.cl

13.school

13.pl

31.hk

13.kg

31.su

13.com.my

13.uz

31.fr

31.se

13.is

31.eu

13.se

31.bz

31.kz

31.cards

13.ly

31.cm

13.co.za

13.fyi

13.sb

31.bet

13.kz

31.cn

13.com

31.fyi

31.net

31.plus

31.cz

13.org

13.wtf

31.or.kr

31.ph

13.lt

13.cn

13.nl

31.org

13.in-addr.arpa

31.company

13.cz

31.vc

31.gold

13.today

13.com.ua

13.s3.amazonaws.com

13.no

13.world

13.com.au

13.net

13.chat

13.su

13.am

13.ee

13.ph

13.be

31.com

13.yt

31.no

13.by

13.vc

13.co.uk

13.fi

31.hu

13.gen.tr

13.net.ru

31.io

31.club

31.to

13.ru

13.to

31.be

13.fr

AI analysis

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

31.220.128.in-addr.arpa shares the same name server setup as other domains, for instance cac.jhu.edu, peabody.jhu.edu, hhouse.jhu.edu, jhu.org and annals.jhu.edu.

Host names with two IP numbers:

The host name ens1.jhmi.edu points to 2606:2b00:0:401::10 and 162.129.253.134; the host name ens1.jhu.edu points to 2606:2b00:0:405::10 and 128.220.1.75.

dbq