DNSWHOIS.INFO - 100.140.38.in-addr.arpa

Search for IP or hostnames:

100.140.38.in-addr.arpa checked at 2025-10-31T15:28:54.703Z 450ms 50/50/50 100% R:9

`100.140.38.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`

`140.38.in-addr.arpa`

	NS	`auth1.dns.cogentco.com`
	NS	`auth2.dns.cogentco.com`

Up

58.100.140.38.in-addr.arpa

Starts with same word

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.im

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.gs

100.gallery

100.lu

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

100.zone

100.agency

100.co.uk

100.li

100.nyc

100.aig

100.network

100.lat

100.email

100.pe

100.tel

Starts similarily

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

100.guide

001.co.za

100.vn

001.africa

010.cz

010.cc

100.com.tw

100.dog

001.s3.amazonaws.com

001.nu

010.com.tw

001.ph

100.gg

001.am

100.london

001.kyoto

100.cc

010.city

010.nl

010.net

001.online

001.st

100.bg

100.su

010.cn

010.tech

100.com

001.one

001.co.il

001.eu

100.fi

001.domains

100.run

100.ee

100.tools

001.de

100.githubusercontent.com

001.lt

100.cards

100.org.il

010.li

100.im

010.fr

AI analysis

The parent of 58.100.140.38.in-addr.arpa is 100.140.38.in-addr.arpa.

Two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com handle delegation for 100.140.38.in-addr.arpa.

100.140.38.in-addr.arpa uses the same name server setup as other domains, for example 110.98.38.in-addr.arpa, 148.107.38.in-addr.arpa, 6.208.in-addr.arpa, 41.117.130.in-addr.arpa and thomasjefferson.299.k12.il.us.

100.140.38.in-addr.arpa partially shares name servers with other domains; examples include info-infrabel.be, redstormsports.com, 177.28.216.in-addr.arpa, mailboxesetc.com and 225.41.209.in-addr.arpa.

These name servers are commonly used alongside ns1.fnsi.net, ns2.fnsi.net, nsa.ups.com, nsb.ups.com, cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, ns3.fnsi.net, ns4.arcadiz.be, dns.infrabel.be and secdns.infrabel.be.

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