How many companies use Register.IT DNS?

TechLeads currently detects Register.IT DNS on 263,851 websites.

Who are Register.IT DNS's biggest competitors?

By number of websites, the largest Enterprise DNS technologies besides Register.IT DNS are Cloudflare DNS (6,799,861), Wix DNS (1,359,886), Afternic DNS (1,315,147), SiteGround DNS (556,297), BlueHost DNS (523,910).

Which companies use Register.IT DNS?

Websites using Register.IT DNS include francoangeli.it, hoo.be, cytoscape.org, iau.org, linuxcommand.org, telenord.it. The full list of 263,851 websites can be exported as a CSV for $29.

Register.IT DNS market share and customers

As of October 8, 2026, Register.IT DNS is used by 263,851 websites in the TechLeads index: 1.7% of all Enterprise DNS detections, the 10th most-used of 154 Enterprise DNS technologies.

263,851

websites using Register.IT DNS

1.7%

share of Enterprise DNS

#10

of 154 in Enterprise DNS

Cite this data

Quoting these numbers? Credit TechLeads with a link to this page.

Citation

TechLeads. "Register.IT DNS Customers and Market Share." Data as of October 8, 2026. https://techleads.fyi/technology/register-it-dns/market-share

HTML link

<a href="https://techleads.fyi/technology/register-it-dns/market-share">Register.IT DNS market share (TechLeads data)</a>

Register.IT DNS vs competitors in Enterprise DNS

Websites using each technology in the TechLeads index, and its share of all Enterprise DNS detections.

#	Technology	Websites	Share
1	Cloudflare DNS	6,799,861	45.0%
2	Wix DNS	1,359,886	9.0%
3	Afternic DNS	1,315,147	8.7%
4	SiteGround DNS	556,297	3.7%
5	BlueHost DNS	523,910	3.5%
6	HostGator DNS	403,533	2.7%
7	SEDO DNS

Companies using Register.IT DNS

francoangeli.it
hoo.be
cytoscape.org
iau.org
linuxcommand.org
telenord.it
wishatl.com
latinastereo.com
correlatesofwar.org
formiche.net
cfa.org
armoryonpark.org

See all 263,851 websites using Register.IT DNS or download the full list as a CSV for $29.

How these numbers are calculated

TechLeads scans public websites and detects Register.IT DNS from signals in the page HTML, scripts, cookies, HTTP headers and DNS records. Market share is Register.IT DNS's website count divided by the website counts of all Enterprise DNS technologies we track; a site using two Enterprise DNS tools counts for both. Counts were last refreshed on October 8, 2026 and update daily.

FAQ

Register.IT DNS accounts for 1.7% of Enterprise DNS detections in the TechLeads index (263,851 websites), which makes it the 10th most-used of 154 Enterprise DNS technologies we track.