IPLIST.NET - 172.140.in-addr.arpa

Search for IP or hostnames:

172.140.in-addr.arpa checked at 2025-10-15T09:10:14.589Z 731ms 50/50/50 100% R:25

`172.140.in-addr.arpa`

NS	`infoblox1.boulder.noaa.gov`
		A	2610:20:8800:c10::9 ^{🇺🇸 Roadrunner}
			PTR	`alpha.boulder.noaa.gov`
			PTR	`infoblox1.boulder.noaa.gov`
		A	140.172.10.9^{🇺🇸 Roadrunner}
			PTR	`alpha.boulder.noaa.gov`
			PTR	`infoblox1.boulder.noaa.gov`
NS	`infoblox2.boulder.noaa.gov`
		A	2610:20:8800:c06::10 ^{🇺🇸 Roadrunner}
			PTR	`infoblox2.boulder.noaa.gov`
		A	140.172.6.2^{🇺🇸 Roadrunner}
			PTR	`dogbert.boulder.noaa.gov`
			PTR	`infoblox2.boulder.noaa.gov`

`140.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up

119.172.140.in-addr.arpa

183.172.140.in-addr.arpa

223.172.140.in-addr.arpa

190.172.140.in-addr.arpa

12.172.140.in-addr.arpa

123.172.140.in-addr.arpa

121.172.140.in-addr.arpa

144.172.140.in-addr.arpa

117.172.140.in-addr.arpa

194.172.140.in-addr.arpa

38.172.140.in-addr.arpa

225.172.140.in-addr.arpa

6.172.140.in-addr.arpa

120.172.140.in-addr.arpa

184.172.140.in-addr.arpa

116.172.140.in-addr.arpa

185.172.140.in-addr.arpa

10.172.140.in-addr.arpa

233.172.140.in-addr.arpa

5.172.140.in-addr.arpa

211.172.140.in-addr.arpa

25.172.140.in-addr.arpa

7.172.140.in-addr.arpa

8.172.140.in-addr.arpa

1.172.140.in-addr.arpa

Starts with same word

172.ca

172.zone

172.ws

172.net

172.hk

172.la

172.nl

172.ch

172.fr

172.jp

172.org

172.in-addr.arpa

172.in

172.co

172.ph

172.ir

172.com

172.one

172.aero

172.de

172.us

172.it

172.tw

Starts similarily

217.com

127.no

721.pl

721.cz

271.ru

172.la

172.nl

271.in

721.tv

271.xyz

712.de

127.email

712.nl

172.ch

217.tv

127.dk

721.dk

172.fr

172.jp

721.cc

217.be

271.ir

712.cc

217.cn

172.org

712.it

172.in-addr.arpa

127.cc

271.co

721.studio

172.in

217.co

127.ca

721.co

217.de

127.ch

712.net

721.me

127.ru

712.fr

127.sunnyday.jp

271.ca

217.in-addr.arpa

712.jp

217.dk

127.it

172.co

127.fi

127.fr

172.ph

217.jp

127.wtf

712.cn

172.ir

172.com

172.one

172.aero

172.de

712.run

217.in

712.es

127.la

127.at

271.ph

217.ru

172.us

217.net

127.xxx

172.it

721.ph

271.jp

127.mx

721.cn

721.de

217.fr

127.in-addr.arpa

721.ru

172.tw

217.at

127.run

712.eu

172.ca

127.io

127.ink

712.lt

721.tw

712.com.cn

271.nl

271.spb.ru

271.com

271.ch

127.ath.cx

217.cc

127.pictures

127.jp

271.us

217.waw.pl

271.se

721.org

721.in

721.com

721.ink

217.es

721.net

712.cz

712.com

217.ca

127.cz

271.de

AI analysis

172.140.in-addr.arpa is a parent of 119.172.140.in-addr.arpa, 183.172.140.in-addr.arpa, 223.172.140.in-addr.arpa, 190.172.140.in-addr.arpa and 12.172.140.in-addr.arpa, plus a few other host names.

172.140.in-addr.arpa's delegation uses two name servers: infoblox1.boulder.noaa.gov and infoblox2.boulder.noaa.gov.

The name server setup for 172.140.in-addr.arpa is the same as for other domains, such as 148.149.192.in-addr.arpa, 164.75.137.in-addr.arpa, 133.75.137.in-addr.arpa and 1.75.137.in-addr.arpa.

172.140.in-addr.arpa shares name servers with other domains at least partially, for example 12.172.140.in-addr.arpa and 38.172.140.in-addr.arpa.

These name servers are often used with alpha.boulder.noaa.gov and dogbert.boulder.noaa.gov.

Host names with two IPs:

infoblox1.boulder.noaa.gov points to 2610:20:8800:c10::9 and 140.172.10.9

infoblox2.boulder.noaa.gov points to 2610:20:8800:c06::10 and 140.172.6.2

dbq