DNSWHOIS.INFO - 11.199.in-addr.arpa

Search for IP or hostnames:

11.199.in-addr.arpa checked at 2025-09-06T19:18:17.241Z 169ms 50/50/50 100% R:16

`11.199.in-addr.arpa`

NS	`auth1.dns.cogentco.com`
		A	2001:550:1:a::d ^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth1.dns.cogentco.com`
		A	66.28.0.14^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth1.dns.cogentco.com`
NS	`auth2.dns.cogentco.com`
		A	2001:550:1:b::d ^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth2.dns.cogentco.com`
		A	66.28.0.30^{🇺🇸 Cogent Communications, Inc.}
			PTR	`auth2.dns.cogentco.com`

`199.in-addr.arpa`

	NS	`r.arin.net`
	NS	`u.arin.net`
	NS	`x.arin.net`
	NS	`y.arin.net`
	NS	`z.arin.net`
	NS	`arin.authdns.ripe.net`

Up
`65.11.199.in-addr.arpa`
`208.11.199.in-addr.arpa`
`66.11.199.in-addr.arpa`
`18.11.199.in-addr.arpa`
`125.11.199.in-addr.arpa`
`15.11.199.in-addr.arpa`
`2.11.199.in-addr.arpa`
`17.11.199.in-addr.arpa`
`31.11.199.in-addr.arpa`
`173.11.199.in-addr.arpa`
`181.11.199.in-addr.arpa`
`69.11.199.in-addr.arpa`
`67.11.199.in-addr.arpa`
`178.11.199.in-addr.arpa`
`226.11.199.in-addr.arpa`

Starts with same word
`11.vc`
`11.tel`
`11.org`
`11.fr`
`11.lv`
`11.kz`
`11.com`
`11.luxe`
`11.ie`
`11.sk`
`11.de`
`11.email`
`11.cx`
`11.to`
`11.s3.amazonaws.com`
`11.cn`
`11.show`
`11.biz`
`11.capital`
`11.ee`
`11.fi`
`11.nl`
`11.is`
`11.hu`
`11.edgesuite.net`
`11.media`
`11.io`
`11.group`
`11.money`
`11.network`
`11.cl`
`11.pe`
`11.au`
`11.uk`
`11.fyi`
`11.ht`
`11.soccer`
`11.me`
`11.gl`
`11.my`
`11.com.cn`
`11.co.uk`
`11.ai`
`11.agency`
`11.world`
`11.ru`
`11.no`
`11.business`
`11.solutions`
`11.md`
`11.cc`
`11.plus`
`11.dk`
`11.pl`
`11.su`
`11.ph`
`11.be`
`11.pw`
`11.chat`
`11.ro`
`11.ca`
`11.vg`
`11.hk`
`11.top`
`11.com.tw`
`11.digital`
`11.gs`
`11.am`
`11.team`

Starts similarily
`11.fi`
`11.nl`
`11.is`
`11.hu`
`11.edgesuite.net`
`11.media`
`11.io`
`11.group`
`11.money`
`11.network`
`11.cl`
`11.pe`
`11.au`
`11.uk`
`11.fyi`
`11.ht`
`11.soccer`
`11.me`
`11.gl`
`11.my`
`11.com.cn`
`11.co.uk`
`11.ai`
`11.agency`
`11.world`
`11.ru`
`11.no`
`11.business`
`11.solutions`
`11.md`
`11.cc`
`11.plus`
`11.dk`
`11.pl`
`11.su`
`11.ph`
`11.be`
`11.pw`
`11.chat`
`11.ro`
`11.ca`
`11.vg`
`11.hk`
`11.top`
`11.com.tw`
`11.digital`
`11.gs`
`11.am`
`11.team`
`11.vc`
`11.tel`
`11.org`
`11.fr`
`11.lv`
`11.kz`
`11.com`
`11.luxe`
`11.ie`
`11.sk`
`11.de`
`11.email`
`11.cx`
`11.to`
`11.s3.amazonaws.com`
`11.cn`
`11.show`
`11.biz`
`11.capital`
`11.ee`

AI analysis

Host names 65.11.199.in-addr.arpa, 208.11.199.in-addr.arpa, 66.11.199.in-addr.arpa, 18.11.199.in-addr.arpa, 125.11.199.in-addr.arpa and others have 11.199.in-addr.arpa as their parent.

Two name servers, auth1.dns.cogentco.com and auth2.dns.cogentco.com, are assigned the delegation of 11.199.in-addr.arpa.

Other domains, such as 100.220.38.in-addr.arpa, 132.114.38.in-addr.arpa, kaufmann.com, 20.17.38.in-addr.arpa, and 174.100.38.in-addr.arpa, share the same name server setup as 11.199.in-addr.arpa.

The domain 11.199.in-addr.arpa shares name servers, at least partially, with other domains such as despoorwegenwervenaan.be, 20.132.66.in-addr.arpa, bandcampberlin.de, upsonline.com.au, and ups.hu.

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

auth1.dns.cogentco.com and auth2.dns.cogentco.com both point to two IP numbers each; 2001:550:1:a::d, 66.28.0.14 for auth1.dns.cogentco.com and 2001:550:1:b::d, 66.28.0.30 for auth2.dns.cogentco.com.

dbq