Skip to content
Domains

.co

Create free account

Expired .co domains with backlinks

Updated

This page lists 1,136 expired .co domains with backlinks. Each has expired, is available to register, and has referring domains that survived the original site going offline. Names are masked on Free; the Starter and Business plans show every name. Every metric is open. The .co extension is used as a general-purpose alternative to .com, and expired .co names tend to come from startups and side projects rather than long-lived businesses, so the archive record is worth reading closely.

About this list

Every .co listing is verified the same way as the rest of the directory. Availability is re-checked against the live DNS root over DNS-over-HTTPS, and a listing that turns out to be registered is removed. Referring domains are counted from our own web crawl, not from a paid link index. Site history comes from archived captures: the archived snapshot count and the span of years the site was captured. Revised Score blends link-graph centrality, referring domains and site history into one 0 to 100 grade, computed across the whole directory.

Compare the .co listings on age, referring domain band, named linking sources, site history and Revised Score before choosing one. Browse the featured order here, or use the filters to pivot into the full directory. Search, filters and sort are free, signed in or not.

At a glance

Cite as: “Expired .co domains with backlinks”, Revised, https://getrevised.com/app/expired/tld/co. Last updated 15 November 2026. Updated continuously; free listings and paid plans show names; others masked.

As of 15 November 2026, the Revised directory of expired .co domains with backlinks holds 1,136 listings. All have expired and are available to register. The median listing has 10 to 50 referring domains, and 3 have 250 or more. Spam-flagged names are filtered out, and 1,136 (100%) had availability re-checked within 30 days. 1,106 (97%) carry a link from a tracked university, encyclopedia or news site. Referring domains come from our own web crawl. 363 (31%) are free listings: name and exact counts shown, the rest stay masked except on Starter and Business. Search and filters need no account; masked names stay masked on Free.

Listings
1,136
Free listings
363 (31%)
Median ref. domains
10 to 50
Named sources
1,106 (97%)
Re-checked, 30 days
1,136 (100%)
Last updated
15 Nov 2026

Frequently asked questions

How do I find expired .co domains with backlinks?
Browse this page. Every .co domain listed has expired, is available to register, and has referring domains counted from our web crawl. On Free the names are masked and the metrics are open; the Starter and Business plans show every name. Starter and Business show the name; then register it at any registrar that offers .co.
How are the .co listings verified?
Availability is re-checked against the live DNS root over DNS-over-HTTPS, and a listing found to be registered is removed. History comes from archived captures, referring domains from our web crawl, and Revised Score blends both into a 0 to 100 grade computed across the whole directory.
Are expired .co domains safe to use for SEO?
Yes, when the site you build continues what the domain was. Google's expired domain abuse policy targets expired domains repurposed to host unrelated content. Read the site history and the category on the listing before you register it, and build something the old links would still make sense pointing at.

DR: Domain Rating by Ahrefs

Directory listings. Up and Down move between rows; Enter opens the listing; Right and Left move through the row’s controls.
Actions
.coPersonal<100–9PackagistUnder $10011 yr.co64
.coFintech10-500–9Hacker News$100 to $2493 yr.coNo AI-cited links
.coDesign & Creative<100–9University of Oxford$100 to $2496 yr.co58
.coSoftware & SaaS<100–9RedditUnder $1002 yr.coNo AI-cited links
.coFood & Beverage10-500–9Hacker NewsUnder $1006 yr.coNo AI-cited links
.coSecurity10-500–9Hacker NewsUnder $1007 yr.coNo AI-cited links
.coMarketing & Advertising10-500–9Hacker NewsUnder $1005 yr.coNo AI-cited links
.coEducation<100–9Hacker News$100 to $24912 yr.co60
.coSoftware & SaaS<100–9Hacker News$100 to $2496 yr.co67
.coOther<100–9University of Pennsylvania$100 to $2497 yr.co64
.coCharity & Nonprofit<100–9NSW Government$100 to $24913 yr.co63
.coOther10-500–9Hacker News$250 to $99911 yr.co40
.coPersonal<100–9Hacker NewsUnder $1006 yr.co35
.coOther<100–9Texas A&MUnder $10011 yr.co63
.coE-Commerce<100–9Carnegie Mellon UniversityUnder $1005 yr.co53
.coJobs & Recruitment<100–9Hacker NewsUnder $1007 yr.co19
.coSoftware & SaaS<100–9Hacker NewsUnder $1005 yr.co62
.coSoftware & SaaS<100–9Hacker NewsUnder $10010 yr.co44
.coBlog & Media<100–9Hacker NewsUnder $10013 yr.co51
.coBlog & Media<100–9Hacker NewsUnder $10013 yr.co64
.coHealthcare<100–9New York UniversityUnder $1007 yr.co64
.coPersonal<100–9Hacker NewsUnder $10010 yr.co25
.coDesign & Creative<100–9Australian National UniversityUnder $1008 yr.co92
.coTravel & Hospitality<100–9RedditUnder $1002 yr.coNo AI-cited links
.coSoftware & SaaS<100–9Hacker NewsUnder $1008 yr.co65
.coPersonal<100–9DEV CommunityUnder $1007 yr.co64
.coSoftware & SaaS<100–9Hacker NewsUnder $10012 yr.co34
.coSoftware & SaaS<100–9EntrepreneurUnder $10011 yr.co64
eyekitty.co.coSoftware & SaaS<100DEV Community$995 yr.coNo AI-cited linksOpen
arizonascorpions.co.coSports40Wikipedia$9914 yr.coNo AI-cited linksOpen
.coDesign & Creative<100–9DEV CommunityUnder $1004 yr.co64
.coE-Commerce<100–9Hacker NewsUnder $10011 yr.co68
surveyloop.co.coSoftware & SaaS<101DEV Community$993 yr.coNo AI-cited linksOpen
.coEntertainment & Pop Culture<100–9Carnegie Mellon UniversityUnder $1007 yr.co65
.coSocial Media<100–9Duke UniversityUnder $1006 yr.co65
gopseudo.co.coSocial Media<100MacRumors$999 yr.co42Open
tustel.co.coSoftware & SaaS<100Hacker News$996 yr.coNo AI-cited linksOpen
growthhunt.co.coBusiness Services<100Hacker News$995 yr.coNo AI-cited linksOpen
arp-music.co.coMusic50Hacker News$997 yr.co40Open
cleyson.co.coBlog & Media<100DEV Community$998 yr.coNo AI-cited linksOpen
bridalai.co.coAI & Machine Learning<100DEV Community$992 yr.coNo AI-cited linksOpen
pokercheatsheet.co.coGaming20Hacker News$992 yr.co46Open
digital-brain.co.coSoftware & SaaS41Hacker News$997 yr.coNo AI-cited linksOpen
panelsurya.co.coEnergy & Utilities<100Carnegie Mellon University$9910 yr.co36Open
admworldwide.co.coMarketing & SEO Agency<100Entrepreneur$9911 yr.coNo AI-cited linksOpen
mydarkface.co.coSocial Media<100Hacker News$9914 yr.coNo AI-cited linksOpen
mescale.co.coSoftware & SaaS<100Hacker News$999 yr.co48Open
codepromax.co.coBlog & Media<100DEV Community$995 yr.coNo AI-cited linksOpen
startyourown.co.coBusiness Services<100Hacker News$9912 yr.coNo AI-cited linksOpen
.coSoftware & SaaS<100–9University of MinnesotaUnder $1009 yr.co65
701–750 of 1,127