DNSWHOIS.INFO - 38.100.38.in-addr.arpa

Search for IP or hostnames:

38.100.38.in-addr.arpa checked at 2025-11-03T10:13:21.741Z 95ms 47/47/47 100% R:12

`38.100.38.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`

`100.38.in-addr.arpa`

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

Starts with same word

38.com.ua

38.sk

38.ru

38.org

38.football

38.amsterdam

38.dk

38.in-addr.arpa

38.gy

38.ph

38.co.za

38.no

38.la

38.gold

38.vg

38.network

38.tel

38.ca

38.biz

38.be

38.com.hk

38.fr

38.at

38.cn

38.plus

38.pl

38.su

38.cl

38.de

38.chat

38.com

38.am

38.se

38.bydgoszcz.pl

38.to

38.com.mx

38.world

38.hu

38.ie

38.pe.kr

38.co.kr

Starts similarily

38.at

83.se

83.cc

83.com

38.cn

38.plus

38.pl

83.fyi

83.tel

38.su

83.sk

38.cl

38.de

38.chat

83.in-addr.arpa

83.fr

38.com

38.am

38.se

83.ph

38.bydgoszcz.pl

38.to

83.cn

38.com.mx

83.com.mx

83.eu

83.world

38.world

38.hu

38.ie

83.la

83.ws

83.biz

38.pe.kr

38.co.kr

38.com.ua

38.sk

38.ru

83.pl

38.org

38.football

83.com.hk

83.to

38.amsterdam

83.pe

38.dk

83.by

38.in-addr.arpa

38.gy

38.ph

38.co.za

83.lt

83.su

83.be

83.io

83.cl

83.ro

83.dk

83.amsterdam

38.no

38.la

38.gold

83.lv

38.vg

38.network

38.tel

83.org

38.ca

38.biz

38.be

83.no

38.com.hk

83.co

83.com.pl

38.fr

AI analysis

38.100.38.in-addr.arpa is delegated to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.

38.100.38.in-addr.arpa shares the same name server setup as other domains, for instance 8.0.0.0.2.0.0.0.0.5.5.0.1.0.0.2.ip6.arpa, limestone.on.ca, 46.103.38.in-addr.arpa, normespub.ca and 163.31.208.in-addr.arpa.

38.100.38.in-addr.arpa at least partially shares name servers with other domains, for instance ups.com.ht, fibernet.net, esdallas.org, 218.160.192.in-addr.arpa and upsjob.fr.

These name servers are commonly used with the following name servers: 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, ns1.vodafone-ip.de, ns2.vodafone-ip.de and pulsar2.hbci.com.

Host names with two IP numbers:

The host name auth1.dns.cogentco.com points to 2001:550:1:a::d and 66.28.0.14; the host name auth2.dns.cogentco.com points to 2001:550:1:b::d and 66.28.0.30.

dbq