IPLIST.NET - 100.149.in-addr.arpa

Search for IP or hostnames:

100.149.in-addr.arpa checked at 2025-10-29T15:22:14.576Z 485ms 50/50/50 100% R:9

`100.149.in-addr.arpa`

NS	`auth1.dns.cogentco.com`
		A	2001:550:1:a::d ^{🇺🇸 COGENT}
			PTR	`auth1.dns.cogentco.com`
		A	66.28.0.14^{🇺🇸 COGENT}
			PTR	`auth1.dns.cogentco.com`
NS	`auth2.dns.cogentco.com`
		A	2001:550:1:b::d ^{🇺🇸 COGENT}
			PTR	`auth2.dns.cogentco.com`
		A	66.28.0.30^{🇺🇸 COGENT}
			PTR	`auth2.dns.cogentco.com`

`149.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

176.100.149.in-addr.arpa

177.100.149.in-addr.arpa

10.100.149.in-addr.arpa

164.100.149.in-addr.arpa

19.100.149.in-addr.arpa

132.100.149.in-addr.arpa

21.100.149.in-addr.arpa

Starts with same word

100.zone

100.agency

100.co.uk

100.li

100.nyc

100.aig

100.network

100.lat

100.email

100.pe

100.tel

100.to

100.guide

100.vn

100.com.tw

100.dog

100.gg

100.london

100.cc

100.bg

100.su

100.com

100.fi

100.run

100.ee

100.tools

100.githubusercontent.com

100.cards

100.org.il

100.exchange

100.city

100.nl

100.it

100.ru

100.lv

100.events

100.org

100.money

100.international

100.de

100.pt

100.co.in

100.media

100.amsterdam

100.at

100.nu

100.ch

100.boutique

100.cl

100.info

100.fr

100.net

100.life

100.ua

100.com.ua

100.tours

100.la

100.land

100.in

100.ph

100.show

100.tips

100.gallery

100.lu

100.pl

100.io

100.ge

100.in-addr.arpa

100.is

100.me

100.digital

100.today

100.or.jp

100.team

100.rs

100.cn

100.be

100.ks.ua

100.x0.com

100.energy

100.vc

100.bz

100.tw

100.co.za

100.us

100.no

100.ca

100.ne.jp

100.one

100.film

100.cz

Starts similarily

010.media

100.in-addr.arpa

100.is

100.me

001.cz

100.digital

100.today

010.cool

001.tel

100.or.jp

001.black

010.tw

001.uk

001.sh

001.jp

100.team

001.wine

001.com.cn

001.be

001.sk

001.co.nz

100.rs

010.com

100.cn

100.be

010.com.ua

001.ninja

010.tv

001.red

100.ks.ua

100.x0.com

010.today

010.lt

001.site

010.mx

100.energy

100.vc

010.xyz

010.dk

100.bz

010.biz

100.tw

001.nl

001.business

010.co.jp

001.kiwi

001.in.ua

001.mobi

100.co.za

001.link

001.vc

100.us

100.no

001.kz

100.ca

100.ne.jp

100.one

100.film

100.cz

001.hk

001.fr

001.md

001.co.in

010.co.il

010.gr

100.zone

001.monster

001.co.uk

001.biz

001.yt

001.mba

100.agency

001.bg

001.pub

001.world

001.info

100.co.uk

001.app

100.li

001.no

010.org

010.one

001.pt

010.it

100.nyc

100.aig

100.network

010.hk

001.bar

001.bj

001.xyz

010.cm

100.lat

100.email

100.pe

010.is

001.al

100.tel

010.be

100.to

AI analysis

100.149.in-addr.arpa is a parent of 176.100.149.in-addr.arpa, 177.100.149.in-addr.arpa, 10.100.149.in-addr.arpa, 164.100.149.in-addr.arpa, 19.100.149.in-addr.arpa and a few other host names.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle delegation for 100.149.in-addr.arpa.

100.149.in-addr.arpa uses the same name server setup as other domains, for example 72.38.in-addr.arpa, 204.254.64.in-addr.arpa, 75.13.149.in-addr.arpa, 98.103.38.in-addr.arpa and 68.124.38.in-addr.arpa.

100.149.in-addr.arpa partially shares name servers with other domains; examples include ups.my, 106.153.207.in-addr.arpa, 98.115.209.in-addr.arpa, stjohns.edu and 20.115.209.in-addr.arpa.

These name servers are commonly used alongside nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns1.fnsi.net, ns2.fnsi.net, ns3.fnsi.net, ext-ns1.columbia.edu, auth4.dns.cogentco.com and auth5.dns.cogentco.com.

Host names with two IP numbers:

auth1.dns.cogentco.com points to: 2001:550:1:a::d and 66.28.0.14

auth2.dns.cogentco.com points to: 2001:550:1:b::d and 66.28.0.30

dbq