WWW.RTSAK.COM - a.co

Search for IP or hostnames:

a.co checked at 2025-09-06T07:15:30.519Z 340ms 109/109/109 100% R:11

`a.co`

NS	`pdns5.ultradns.info`
		A	2610:a1:1016::1 ^{🇺🇸 Neustar}
			PTR	`pdns5.ultradns.info`
		A	204.74.114.1^{🇺🇸 Neustar}
			PTR	`pdns5.ultradns.info`
NS	`pdns1.ultradns.net`
		A	2001:502:f3ff::1 ^{🇺🇸 Neustar}
			PTR	`pdns1.ultradns.net`
		A	204.74.108.1^{🇺🇸 Neustar}
			PTR	`pdns1.ultradns.net`
NS	`pdns2.ultradns.net`
		A	2610:a1:1014::1 ^{🇺🇸 Neustar}
			PTR	`pdns2.ultradns.net`
		A	204.74.109.1^{🇺🇸 Neustar}
			PTR	`pdns2.ultradns.net`
NS	`pdns3.ultradns.org`
		A	2610:a1:1015::1 ^{🇺🇸 Neustar}
			PTR	`pdns3.ultradns.org`
		A	199.7.68.1^{🇺🇸 Neustar}
			PTR	`pdns3.ultradns.org`
NS	`pdns4.ultradns.org`
		A	2001:502:4612::1 ^{🇺🇸 Neustar}
			PTR	`pdns4.ultradns.org`
		A	199.7.69.1^{🇺🇸 Neustar}
			PTR	`pdns4.ultradns.org`
NS	`pdns6.ultradns.co.uk`
		A	2610:a1:1017::1 ^{🇺🇸 Neustar}
			PTR	`pdns6.ultradns.co.uk`
		A	204.74.115.1^{🇺🇸 Neustar}
			PTR	`pdns6.ultradns.co.uk`
A	54.239.16.179^{🇺🇸 Amazon}
		PTR	`amz.onl`
A	54.239.20.248^{🇺🇸 Amazon}
		PTR	`amz.onl`
A	54.239.21.27^{🇺🇸 Amazon}
		PTR	`amz.onl`

`co`

	NS	`ns1.cctld.co`
	NS	`ns2.cctld.co`
	NS	`ns3.cctld.co`
	NS	`ns4.cctld.co`
	NS	`ns5.cctld.co`
	NS	`ns6.cctld.co`
	NS	`ns7.cctld.co`
	NS	`ns8.cctld.co`

rank #2700 globally
rank #12 in the tld
This domain "a.co" belongs to Amazon. It is a shortened URL used by Amazon to simplify sharing links to their site or specific products. The ".co" is a top-level domain, and the "a" is a second-level domain. The domain name system is hierarchical, and "a.co" is a shorter, easier-to-use version of their full website address.

Up
`www.a.co`

Starts with same word
`a.bw`
`a.country`
`a.fyi`
`a.enterprises`
`a.link`
`a.day`
`a.co.tz`
`a.toys`
`a.taxi`
`a.cam`
`a.ie`
`a.com.hr`
`a.gov.au`
`a.org.ua`
`a.kz`
`a.od.ua`
`a.fail`
`a.ks.ua`
`a.video`
`a.domains`
`a.zuerich`
`a.training`
`a.nm.cn`
`a.nf`
`a.theatre`
`a.recipes`
`a.com.gt`
`a.photo`
`a.fr`
`a.how`
`a.com.uy`
`a.industries`
`a.cash`
`a.akamaiedge-staging.net`
`a.car`
`a.cr`
`a.wtf`
`a.direct`
`a.clothing`
`a.lu`
`a.gp`
`a.travel`
`a.zone`
`a.ph`
`a.restaurant`
`a.care`
`a.dp.ua`
`a.ml`
`a.com.ar`
`a.ee`
`a.vu`
`a.amsterdam`
`a.de`
`a.com.pl`
`a.at`
`a.co.nl`
`a.land`
`a.pro`
`a.au`
`a.city`
`a.fo`
`a.cm`
`a.geek.nz`
`a.co.il`
`a.hu`
`a.akamaiedge.net`
`a.co.nz`
`a.doctor`
`a.je`
`a.cc`
`a.kg`
`a.cz`
`a.gt`
`a.business`
`a.st`
`a.wedding`
`a.media`
`a.nt.ro`
`a.my`
`a.gmbh`
`a.mba`
`a.network`
`a.fish`
`a.biz`
`a.im`
`a.discount`
`a.cl`
`a.to`
`a.gd`
`a.net.vn`
`a.careers`
`a.parts`
`a.gl`
`a.tennis`
`a.ms`
`a.solutions`
`a.plus`
`a.events`
`a.co.za`
`a.uk`
`a.partners`
`a.pictures`
`a.guru`
`a.zip`
`a.net.pl`
`a.org`
`a.dk`
`a.tv`
`a.com.se`
`a.gov.lv`
`a.pisz.pl`
`a.net.cn`

Starts similarily
`a.photo`
`a.fr`
`a.how`
`a.com.uy`
`a.industries`
`a.cash`
`a.akamaiedge-staging.net`
`a.car`
`a.cr`
`a.wtf`
`a.direct`
`a.clothing`
`a.lu`
`a.gp`
`a.travel`
`a.zone`
`a.ph`
`a.restaurant`
`a.care`
`a.dp.ua`
`a.ml`
`a.com.ar`
`a.ee`
`a.vu`
`a.amsterdam`
`a.de`
`a.com.pl`
`a.at`
`a.co.nl`
`a.land`
`a.pro`
`a.au`
`a.city`
`a.fo`
`a.cm`
`a.geek.nz`
`a.co.il`
`a.hu`
`a.akamaiedge.net`
`a.co.nz`
`a.doctor`
`a.je`
`a.cc`
`a.kg`
`a.cz`
`a.gt`
`a.business`
`a.st`
`a.wedding`
`a.media`
`a.nt.ro`
`a.my`
`a.gmbh`
`a.mba`
`a.network`
`a.fish`
`a.biz`
`a.im`
`a.discount`
`a.cl`
`a.to`
`a.gd`
`a.net.vn`
`a.careers`
`a.parts`
`a.gl`
`a.tennis`
`a.ms`
`a.solutions`
`a.plus`
`a.events`
`a.co.za`
`a.uk`
`a.partners`
`a.pictures`
`a.guru`
`a.zip`
`a.net.pl`
`a.org`
`a.dk`
`a.tv`
`a.com.se`
`a.gov.lv`
`a.pisz.pl`
`a.net.cn`
`a.realty`
`a.boutique`
`a.community`
`a.jewelry`
`a.fm`
`a.com.mk`
`a.asia`
`a.me`
`a.ly`
`a.com.mx`
`a.ai`
`a.cx`
`a.ws`
`a.hn`
`a.team`

AI analysis

www.a.co has a.co as its parent.

a.co points to three IP numbers: 54.239.16.179, 54.239.20.248, and 54.239.21.27.

For example, amz.onl shares IP numbers with a.co, among other host names.

The delegation of a.co is to six name servers, namely pdns5.ultradns.info, pdns1.ultradns.net, pdns2.ultradns.net, pdns3.ultradns.org, pdns4.ultradns.org, and pdns6.ultradns.co.uk.

The domain a.co shares its name servers, at least partially, with other domains such as weeatimpossible.com, sdge.net, ffluor.com, food4u.com, and jhnet.com.

The name servers udns1.ultradns.net, udns2.ultradns.net, dns1.p01.nsone.net, dns2.p01.nsone.net, dns3.p01.nsone.net, dns4.p01.nsone.net, dns1.p09.nsone.net, dns2.p09.nsone.net, dns3.p09.nsone.net, and dns4.p09.nsone.net are typically used in conjunction.

pdns5.ultradns.info directs to the IP addresses: 2610:a1:1016::1 and 204.74.114.1, while pdns1.ultradns.net directs to 2001:502:f3ff::1 and 204.74.108.1. Additionally, pdns2.ultradns.net points to 2610:a1:1014::1 and 204.74.109.1, pdns3.ultradns.org to 2610:a1:1015::1 and 199.7.68.1, pdns4.ultradns.org to 2001:502:4612::1 and 199.7.69.1, and pdns6.ultradns.co.uk to 2610:a1:1017::1 and 204.74.115.1.

dbq