🇨🇴
.co
ccTLD zone · operated by GoDaddy Registry
2.9M
Zone size
2,315
Operators
Concentrated
Concentration
Top operators in .co by domains in the zone
1 godaddy.comGodaddy 1.1M.co domains 39.8% −0.1%
2 cloudflare.comindependent 441K.co domains 15.4% +9.6%
3 namecheap.comNamecheap 175K.co domains 6.1% −2.8%
4 cloud.google.comindependent 167K.co domains 5.8% +4%
5 porkbun.comindependent 75K.co domains 2.6% +21.7%
6 Above.comindependent 75K.co domains 2.6% +24%
7 dynadot.comindependent 59K.co domains 2.1% +30.9%
8 wix.comindependent 48K.co domains 1.7% +5%
9 hostinger.comindependent 43K.co domains 1.5% +3.4%
10 Amazonindependent 42K.co domains 1.5% +1.2%
11 spaceship.netNamecheap 37K.co domains 1.3% +14.2%
12 DNS.comindependent 36K.co domains 1.3% +15.8%
13 networksolutions.comNewfold Digital 32K.co domains 1.1% +1.8%
14 ionos.comUnited Internet 31K.co domains 1.1% +0.4%
15 alibaba.comindependent 30K.co domains 1% +49.6%
16 nsone.netindependent 24K.co domains 0.9% +3.2%
17 Name.comIdentity Digital 23K.co domains 0.8% +2.7%
18 bluehost.comNewfold Digital 15K.co domains 0.5% +0.9%
19 siteground.netindependent 13K.co domains 0.5% +0.4%
20 cloudns.netindependent 13K.co domains 0.4% +50%
21 hover.comTucows 11K.co domains 0.4% +0.5%
22 ovh.comindependent 11K.co domains 0.4% +1.7%
23 dreamhost.comindependent 10K.co domains 0.4% −0.4%
24 vercel.comindependent 10K.co domains 0.3% +9.3%
25 hostgator.coNewfold Digital 9K.co domains 0.3% +1.3%
26 cscglobal.comindependent 9K.co domains 0.3% +0.1%
27 parklogic.comindependent 9K.co domains 0.3% +12.4%
28 Register.com / Web.comNewfold Digital 8K.co domains 0.3% +0.7%
29 Domain.comNewfold Digital 8K.co domains 0.3% +0.3%
30 Gname.comindependent 8K.co domains 0.3% +6.8%
31 xundns.comindependent 8K.co domains 0.3% +7.6%
32 dnsimple.comindependent 8K.co domains 0.3% +164.6%
33 WordPress.comindependent 7K.co domains 0.3% +1.1%
34 newfold.comNewfold Digital 7K.co domains 0.2% +0.4%
35 dnsip.comindependent 7K.co domains 0.2% +4.8%
36 namepros-dns.comindependent 6K.co domains 0.2% −0.1%
37 fasthosts.co.ukUnited Internet 6K.co domains 0.2% +0.2%
38 markmonitor.comMarkmonitor Group 6K.co domains 0.2% +1.3%
39 crazydomains.comNewfold Digital 6K.co domains 0.2% +0.4%
40 namesilo.comindependent 5K.co domains 0.2% −0.6%
41 mi.com.coindependent 5K.co domains 0.2% +0.9%
42 gandi.netYour Online 5K.co domains 0.2% +1.4%
43 sedo.comUnited Internet 5K.co domains 0.2% −1.6%
44 digitalocean.comindependent 4K.co domains 0.1% +0.4%
45 key-systems.netTeam Internet 4K.co domains 0.1% +4.9%
46 Atom.comindependent 4K.co domains 0.1% −9.6%
47 webcentral.com.auWorld Host Group 3K.co domains 0.1% +1.6%
48 azure-dns.comindependent 3K.co domains 0.1% +1.2%
49 synergywholesale.com.auVentraip 3K.co domains 0.1% +0.8%
50 globaldomaingroup.comindependent 3K.co domains 0.1% +13.7%
51 parkingcrew.netindependent 2K.co domains 0.1% +1.3%
52 gmo.jpGmo Internet 2K.co domains 0.1% +1.1%
53 comlaude.comMarkmonitor Group 2K.co domains 0.1% +0.5%
54 dns-h.comindependent 2K.co domains 0.1% +0.4%
55 One.comGroup One 2K.co domains 0.1% −0.2%
56 akamai.netindependent 2K.co domains 0.1% −2.1%
57 resellerclub.comNewfold Digital 2K.co domains 0.1% +0.6%
58 ultradns.netindependent 2K.co domains 0.1% +1.9%
59 giantpanda.comindependent 2K.co domains 0.1% −0.1%
60 strato.deUnited Internet 2K.co domains 0.1% +0.8%
61 20i.comindependent 2K.co domains 0.1% +1.3%
62 a2hosting.comWorld Host Group 2K.co domains 0.1% +0.1%
63 microsoft.comindependent 2K.co domains 0.1% +0.1%
64 cargocollective.comindependent 2K.co domains 0.1% +0.7%
65 dnspod.netindependent 2K.co domains 0.1% +1.4%
66 inmotionhosting.comInmotion 2K.co domains 0.1% +0.8%
67 united-domains.deUnited Internet 2K.co domains 0.1% +0.3%
68 infomaniak.chindependent 2K.co domains 0.1% +2.7%
69 heartinternet.ukYour Online 2K.co domains 0.1% −0.3%
70 colombiahosting.comWorld Host Group 1K.co domains 0.1% −0.3%
71 latinoamericahosting.comindependent 1K.co domains 0% +1.8%
72 parklogictestns1.comindependent 1K.co domains 0% +36.4%
73 uk2.netYour Online 1K.co domains 0% +0.6%
74 names.co.ukTeam Blue 1K.co domains 0% +0.2%
75 directnic.comDnc 1K.co domains 0% +0.7%
76 safenames.comindependent 1K.co domains 0% +0.3%
77 onlydomains.comTeam Internet 1K.co domains 0% −0.2%
78 Rebel.caTucows 1K.co domains 0% +0.6%
79 dnsmadeeasy.comIdentity Digital 1K.co domains 0% −0.2%
80 eftydns.comindependent 1K.co domains 0% −0.3%
81 Registrar.euindependent 1K.co domains 0% +6.9%
82 monikerdns.netindependent 1K.co domains 0% −1.9%
83 domaindiscount24.comTeam Internet 1K.co domains 0% +0%
84 tucows.comTucows 1K.co domains 0% +4.5%
85 rollerads.comindependent 1K.co domains 0% −30.1%
86 transip.nlTeam Blue 1K.co domains 0% +0.9%
87 eurodns.comNamespace 1K.co domains 0% +1.5%
88 Sav.comindependent 1K.co domains 0% +2.3%
89 netafraz.comindependent 1K.co domains 0% +3.3%
90 netsto.netindependent 1K.co domains 0% +13.4%
91 banahosting.comindependent 987.co domains 0% +0.4%
92 epik.comindependent 956.co domains 0% +1.4%
93 njalla.doindependent 909.co domains 0% +5.1%
94 home.plUnited Internet 841.co domains 0% +1.1%
95 server.comindependent 835.co domains 0% +1.2%
96 xserver.jpNetowl 798.co domains 0% −0.1%
97 dongee.comindependent 791.co domains 0% −0.3%
98 onamae.comGmo Internet 737.co domains 0% +11.2%
99 LCN.comTeam Blue 713.co domains 0% −0.6%
100 west.cnindependent 694.co domains 0% +0%
Zone momentum domains in zone · 12 months
2.9M
.co now
+121K
Net / month
Fast movers 30d · % change
Fastest growing
1dnsimple.com+164.6%
2cloudns.net+50%
3alibaba.com+49.6%
4parklogictestns1.com+36.4%
Losing ground
1rollerads.com−30.1%
2Atom.com−9.6%
3namecheap.com−2.8%
4akamai.net−2.1%

About this data

How it is collected. Market Insights is built entirely from publicly observable data: domains seen across the internet and the DNS servers that answer for them. We attribute each domain to a provider based on the DNS infrastructure serving it, and aggregate those signals into the figures shown here.

Why it can differ from reality. This is an automated estimate, not an official registry. A provider’s real footprint can be higher or lower than shown, especially when it does not use its own DNS servers to host customer domains (for example, when those domains sit on a registrar’s, reseller’s or third-party cloud DNS). Coverage, timing and DNS configuration all affect what we can see.

The tool is neutral and provided “as is”. The same automated method is applied to every provider, with no manual ranking, no favoritism and no paid placement. These figures are published for informational purposes only, without any warranty of accuracy or completeness, and we accept no liability for any discrepancies or for decisions made based on this data.

Think a company is under-counted? We’d genuinely like to fix it. Send us your domain list or report your DNS servers, and we’ll review the attribution.