DNSWHOIS.INFO - 251.27.208.in-addr.arpa

Search for IP or hostnames:

251.27.208.in-addr.arpa checked at 2025-12-01T00:56:12.661Z 125ms 50/50/50 100% R:11 allDone:true timedOut:false

251.27.208.in-addr.arpa

NSauth1.dns.cogentco.com
A2001:550:1:a::d 🇺🇸 COGENT
PTRauth1.dns.cogentco.com
A66.28.0.14🇺🇸 COGENT
PTRauth1.dns.cogentco.com
NSauth2.dns.cogentco.com
A2001:550:1:b::d 🇺🇸 COGENT
PTRauth2.dns.cogentco.com
A66.28.0.30🇺🇸 COGENT
PTRauth2.dns.cogentco.com

27.208.in-addr.arpa

NSauth1.dns.cogentco.com
NSauth2.dns.cogentco.com

Up

230.251.27.208.in-addr.arpa
226.251.27.208.in-addr.arpa

Starts with same word

251.sh
251.nl
251.ph
251.in
251.cz
251.cc
251.fr
251.eu
251.com
251.at
251.net
251.us
251.ca
251.de
251.me
251.ru

Starts similarily

521.cafe
152.us
125.ch
512.tokyo
152.life
521.ru
152.be
521.cc
512.nl
512.it
521.gold
125.net
125.ru
152.tv
521.be
152.com.au
215.io
512.zone
125.vn
521.cn
521.xyz
512.cc
512.kz
125.in-addr.arpa
521.center
215.life
125.la
125.jp
512.net
125.at
152.io
251.sh
125.fr
251.nl
512.com.do
512.be
125.name
215.in-addr.arpa
125.de
125.com
521.at
512.bike
512.biz
215.cn
125.nyc
152.co.il
251.ph
251.in
152.tel
125.ir
512.fr
215.pl
125.pl
512.ch
512.consulting
215.fr
512.solar
125.ovh
125.cc
521.co
251.cz
512.vin
125.tel
251.cc
125.be
521.it
125.cz
152.in
251.fr
521.moe
215.eu
125.in
215.tel
215.be
215.tech
152.jp
521.design
215.ir
251.eu
521.in
251.com
215.fi
125.dk
521.run
512.com.tw
521.me
215.de
152.nl
512.eu
125.nu
512.am
512.in
152.eu
512.hu
152.uk
125.cn
215.marketing
521.dk
152.cn
251.at

AI analysis

251.27.208.in-addr.arpa is parent of 230.251.27.208.in-addr.arpa and 226.251.27.208.in-addr.arpa.

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

251.27.208.in-addr.arpa shares the same name server configuration as other domains, such as 94.233.206.in-addr.arpa, 218.111.38.in-addr.arpa, 217.46.38.in-addr.arpa, 87.55.216.in-addr.arpa and 72.109.38.in-addr.arpa.

251.27.208.in-addr.arpa at least partially shares its name servers with other domains, for instance 249.41.209.in-addr.arpa, ups-scs.ch, lescheminsdeferengagent.be, corridorc.be and orb.de.

These name servers are commonly used with ns1.vodafone-ip.de, ns2.vodafone-ip.de, 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 and ns4.arcadiz.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