DNSWHOIS.INFO - 63.193.38.in-addr.arpa

Search for IP or hostnames:

63.193.38.in-addr.arpa checked at 2025-10-27T16:42:18.395Z 774ms 47/47/47 100% R:10

`63.193.38.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`

`193.38.in-addr.arpa`

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

Starts with same word

63.biz

63.be

63.de

63.co

63.eu

63.to

63.net

63.sk

63.gold

63.chat

63.ru

63.lt

63.se

63.gs

63.nl

63.lv

63.amsterdam

63.in-addr.arpa

63.ph

63.cz

63.tel

63.ws

63.world

63.com

63.wixsite.com

63.cc

63.ro

63.re

63.co.za

63.la

63.fr

63.pl

63.ae

63.domains

63.plus

63.cl

63.ca

63.su

63.cx

63.wtf

Starts similarily

36.ro

63.ru

36.com

63.lt

36.studio

63.se

63.gs

36.tel

36.cl

36.sk

63.nl

36.lv

63.lv

63.amsterdam

63.in-addr.arpa

36.pl

36.cz

36.agency

63.ph

63.cz

63.tel

63.ws

36.is

36.dk

63.world

36.gs

36.chat

36.amsterdam

63.com

36.net

63.wixsite.com

63.cc

36.hk

36.cn

36.by

63.ro

36.biz

63.re

63.co.za

63.la

36.lt

36.se

63.fr

36.plus

63.pl

63.ae

63.domains

36.gold

63.plus

63.cl

36.de

63.ca

63.su

36.ag

36.fr

36.com.cn

36.com.hk

36.la

36.nl

63.cx

63.wtf

36.wtf

63.biz

36.com.pl

36.vip

36.services

63.be

36.org

36.cc

36.in-addr.arpa

36.vc

63.de

63.co

63.eu

36.com.mx

63.to

36.ca

36.be

63.net

63.sk

63.gold

36.vg

63.chat

AI analysis

63.193.38.in-addr.arpa's delegation is to two name servers auth1.dns.cogentco.com and auth2.dns.cogentco.com.

63.193.38.in-addr.arpa shares the same name server configuration as other domains, such as 3.4.206.in-addr.arpa, ucc.edu, 205.107.38.in-addr.arpa, 113.112.38.in-addr.arpa and bos03.atlas.cogentco.com.

63.193.38.in-addr.arpa at least partially shares its name servers with other domains, for instance rbb-24.de, upsonline.co.kr, 72.108.192.in-addr.arpa, ups.nz and canadahealthinfoway.com.

these name servers are commonly used with the name servers cbru.br.ns.els-gms.att.net, cmtu.mt.ns.els-gms.att.net, nsa.ups.com, nsb.ups.com, ns1.vodafone-ip.de and ns2.vodafone-ip.de.

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