CF1763960445381-tsm20251123220846

DNSWHOIS.INFO - 137.203.66.in-addr.arpa

Search for IP or hostnames:

137.203.66.in-addr.arpa checked at 2025-11-24T05:00:45.362Z 406ms 32/32/32 100% R:11 allDone:true timedOut:false

137.203.66.in-addr.arpa

NSsvr-dns-auth3.itstelecom.net
A66.203.130.5🇺🇸 AS36063
PTRsvr-dns-auth4.itstelecom.net
NSsvr-dns-auth4.itstelecom.net

203.66.in-addr.arpa

Up

11.137.203.66.in-addr.arpa

Starts with same word

137.dk
137.it
137.us
137.ink
137.pl
137.rehab
137.tv
137.cl
137.co.jp
137.hk
137.online
137.la
137.at
137.info
137.ro
137.de
137.ca
137.co
137.org
137.es
137.hu
137.me
137.nl
137.city
137.in-addr.arpa
137.ph
137.by
137.be
137.com

Starts similarily

173.com.tw
713.cz
173.com
173.hu
137.online
317.jp
731.it
713.com
317.in
173.by
371.jp
173.cz
173.chat
137.la
317.fr
713.net
137.at
371.net
713.me
371.cz
317.limo
317.is
173.cl
173.us
713.eu
371.tv
731.eu
317.net
137.info
137.ro
137.de
731.net.cn
173.la
317.nl
137.ca
713.pl
713.in
137.co
317.us
317.com
137.org
371.company
173.one
317.it
173.host
317.ch
317.run
371.de
137.es
137.hu
173.org
173.biz
137.me
731.dk
137.nl
173.net
137.city
137.in-addr.arpa
173.jp
713.biz
713.mobi
317.today
731.com
317.tv
173.co
731.cn
137.ph
731.tv
317.ie
173.fr
137.by
713.ru
317.gr
173.nl
317.ink
173.eu
731.me
173.ca
173.cool
173.hk
173.cn
173.dk
137.be
137.com
173.de
713.de
137.dk
137.it
137.us
731.co.uk
173.io
173.me
137.ink
137.pl
371.com
137.rehab
713.cn
173.in-addr.arpa
371.cn
317.de

AI analysis

The parent of 11.137.203.66.in-addr.arpa is 137.203.66.in-addr.arpa.

Two name servers svr-dns-auth3.itstelecom.net and svr-dns-auth4.itstelecom.net handle the delegation for 137.203.66.in-addr.arpa.

The name server setup for 137.203.66.in-addr.arpa is the same as that used by other domains, for instance 142.203.66.in-addr.arpa, 139.203.66.in-addr.arpa, 141.203.66.in-addr.arpa and 130.203.66.in-addr.arpa.

Single-IP host names: svr-dns-auth3.itstelecom.net points to 66.203.130.5.