IPLIST.NET - 203.20.67.in-addr.arpa

Search for IP or hostnames:

203.20.67.in-addr.arpa checked at 2025-10-11T05:37:08.080Z 756ms 77/77/77 100% R:12

`203.20.67.in-addr.arpa`

NS	`dns01.buffalo.edu`
		A	2620:cc:8000:1863::80cd:145 ^{🇺🇸 AS3685}
			PTR	`dns01.buffalo.edu`
		A	128.205.1.69^{🇺🇸 AS3685}
			PTR	`dns01.buffalo.edu`
NS	`dns02.buffalo.edu`
		A	2620:cc:8000:1863::80cd:146 ^{🇺🇸 AS3685}
			PTR	`dns02.buffalo.edu`
		A	128.205.1.70^{🇺🇸 AS3685}
			PTR	`dns02.buffalo.edu`
NS	`dns03.buffalo.edu`
		A	2620:cc:8000:1863::80cd:147 ^{🇺🇸 AS3685}
			PTR	`dns03.buffalo.edu`
		A	128.205.1.71^{🇺🇸 AS3685}
			PTR	`dns03.buffalo.edu`
NS	`dns04.buffalo.edu`
		A	2620:f:2:1002:1000::2 ^{🇺🇸 NYSERNET-DC}
			PTR	`dns04.buffalo.edu`
		A	199.110.242.4^{🇺🇸 NYSERNET-DC}
			PTR	`dns04.buffalo.edu`
NS	`accuvax.northwestern.edu`
		A	2620:10d:2010:6011::100 ^{🇺🇸 Northwestern University}
		A	129.105.49.100^{🇺🇸 Northwestern University}
			PTR	`accuvax.northwestern.edu`

Up

251.203.20.67.in-addr.arpa

148.203.20.67.in-addr.arpa

17.203.20.67.in-addr.arpa

5.203.20.67.in-addr.arpa

131.203.20.67.in-addr.arpa

203.203.20.67.in-addr.arpa

12.203.20.67.in-addr.arpa

134.203.20.67.in-addr.arpa

120.203.20.67.in-addr.arpa

25.203.20.67.in-addr.arpa

140.203.20.67.in-addr.arpa

135.203.20.67.in-addr.arpa

27.203.20.67.in-addr.arpa

8.203.20.67.in-addr.arpa

133.203.20.67.in-addr.arpa

Starts with same word

203.org.cn

203.ru

203.one

203.it

203.eu

203.in-addr.arpa

203.ph

203.bet

203.org

203.in

203.nu

203.fr

203.ws

203.se

203.de

203.cc

203.com

203.pl

203.tel

203.cz

203.tv

203.me

203.ca

203.am

Starts similarily

230.ca

302.eu

023.biz

032.ph

302.ru

302.cz

032.nl

023.gr

023.bid

023.org

203.eu

320.co.uk

230.hu

320.cc

302.lt

302.ca

023.zone

203.in-addr.arpa

023.hr

320.co

320.org

230.net.cn

203.ph

230.ch

032.tel

302.tv

320.us

032.su

230.dental

032.org

203.bet

230.de

032.app

032.pl

032.ru

032.org.uk

032.ua

203.org

302.red

203.in

032.fr

230.bet

320.life

302.pl

023.us

203.nu

023.ca

032.com

203.fr

023.cm

230.com.ua

032.it

023.co.nz

302.cool

302.cc

023.chat

230.by

023.ru

302.am

302.com

320.com

203.ws

302.in

203.se

023.info

032.uk

203.de

023.design

230.pl

203.cc

302.im

032.am

320.dk

032.es

032.pp.ua

320.nl

032.tv

032.xyz

230.org

230.net

302.cm

230.ru

302.zone

023.nl

023.link

032.cl

023.la

230.ro

032.kr

203.com

230.es

302.to

302.biz

302.technology

320.me

230.co

230.co.il

032.de

230.us

230.com

302.is

023.jp

203.pl

023.rs

302.hu

230.la

023.cn

023.se

302.nl

023.ink

203.tel

203.cz

320.pl

023.org.cn

032.io

320.de

320.ca

230.in-addr.arpa

230.ph

320.io

023.fr

302.no

302.cl

203.tv

023.cc

302.de

302.io

023.city

320.ru

230.tv

203.me

203.ca

203.am

AI analysis

203.20.67.in-addr.arpa is a parent of 251.203.20.67.in-addr.arpa, 148.203.20.67.in-addr.arpa, 17.203.20.67.in-addr.arpa, 5.203.20.67.in-addr.arpa, 131.203.20.67.in-addr.arpa and a few other host names.

203.20.67.in-addr.arpa is delegated to five name servers: dns01.buffalo.edu, dns02.buffalo.edu, dns03.buffalo.edu, dns04.buffalo.edu and accuvax.northwestern.edu.

203.20.67.in-addr.arpa at least partially shares name servers with other domains, for example 46.105.129.in-addr.arpa, 60.124.165.in-addr.arpa, tenant.buffalo.edu, anesthesia.northwestern.edu and eoc.buffalo.edu.

These name servers are commonly used with cicada.northwestern.edu and ns1a.rit.edu and ns2a.rit.edu.

Host names with two IP numbers

Each host name points to two IP numbers:

dns01.buffalo.edu points to 2620:cc:8000:1863::80cd:145 and 128.205.1.69

dns02.buffalo.edu points to 2620:cc:8000:1863::80cd:146 and 128.205.1.70

dns03.buffalo.edu points to 2620:cc:8000:1863::80cd:147 and 128.205.1.71

dns04.buffalo.edu points to 2620:f:2:1002:1000::2 and 199.110.242.4

accuvax.northwestern.edu points to 2620:10d:2010:6011::100 and 129.105.49.100

dbq