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Tools ·

Companies using register com

As of 5 November 2026, 4,484 companies carry register com on their website or in their DNS records; none names it in job postings yet.

As of 5 November 2026 · refreshed daily · counts move as websites, DNS and career sites are re-read.

Largest market
United States · 3,889 companies
Companies with 51+ staff
142 · 3% of the footprint
Top industry
Business & finance services · 20%
Team that names it most
–
Hiring on it, last 30 days
0 companies
Most often alongside
–
4,484companies show register com, all sources
4,484on their website or in DNS records
0name it in their own job postings
0postings naming register com, last 90 days
02Two ways we see a tool

Where register com shows up

Each population is counted on its own. We never add them up without saying so, because they answer different questions.

Website and DNS footprint4,484

Companies whose own pages load register com's scripts or embeds, or whose domain's mail and hosting records (SPF, DKIM, MX, CNAME) point at register com. From our crawl of 41.5M company websites and the DNS sweep behind it. Reach: the tool is in the building.

Job postings0

Companies whose own postings say the team works in register com. Read hourly from ~70 applicant tracking systems, with the function, a quote and a date. Intent: the team that runs it is hiring.

Both0

Companies in the footprint whose postings also name register com. The rest of the posting population (0) runs register com without a public trace on the site or in DNS, which is where job data earns its place.

03Who uses it

Companies on register com

No company names register com in its job postings with enough confidence to list yet; the companies below carry it on their website or in DNS.

Seen through the website or DNS only

Companies with 1,000+ employees whose website or DNS carries register-com but whose postings never name it: the part of the market job data alone misses.

4,484 companies show register com; 4 of them have over 1,000 employees.

Filter by country, size, team and source, open verified e-mails for the decision makers, or push new matches to your CRM every week.

Start free, no card. The first 20 are above; e-mails are verified at the mail server when you open them.

04Footprint breakdown

By country, company size and industry

The 4,484 companies with register com on their website or in DNS. Click a country for its own page where we have one.

By country
companiesshare
United States
3,88987%
Canada
1203%
United Kingdom
601%
Australia
120%
United Arab Emirates
110%
Spain
110%
Germany
80%
Singapore
80%
France
70%
Switzerland
60%
Ireland
60%
Italy
60%
By company size
companiesshare
Self-employed
2,03045%
2-10 employees
1,49533%
11-50 employees
76017%
51-200 employees
1032%
201-500 employees
271%
501-1000 employees
70%
1001-5000 employees
30%
5001-10000 employees
20%
By industry
companiesshare
Business & finance services
91720%
Consumer services & leisure
74617%
Property & construction
61814%
Media & content
4129%
Manufacturing & industry
3498%
Commerce & trade
2957%
Public, community & associations
2896%
Health care
2506%
Hospitality & travel
2075%
Technology & software
1122%
Automotive
1002%
Agriculture & forestry
501%
05What their DNS and pages also say

The mail, hosting and web stack of register com companies

Other tools found on the same companies' websites or in their DNS records. Mail providers and senders come from SPF, DKIM and MX; the rest from page code.

open_xchange1,869 companies · 42%
network_solutions1,423 companies · 32%
Google Workspace1,014 companies · 23%
Microsoft 365702 companies · 16%
Cloudflare563 companies · 13%
microsoft_teams261 companies · 6%
Mailchimp258 companies · 6%valimail216 companies · 5%
Microsoft Entra ID215 companies · 5%
microsoft_intune211 companies · 5%
facebook_pixel191 companies · 4%
SendGrid155 companies · 3%
google_cloud_dns_google_domains90 companies · 2%
ns179 companies · 2%Shopify77 companies · 2%
AWS Route 5363 companies · 1%
Cite this

Quote the sentence with the date and the link. The numbers change daily; the link always shows the current ones.

4,484 companies carry register com on their website or in their DNS records; no company names it in its job postings yet. (Breaknorm, 5 November 2026, https://breaknorm.co/tools/register-com)
How we know

Read from the source, not self-reported

Every number on this page can be traced to a page we crawled or a posting we read. Full methodology →

  • Website codeScripts, tags and embeds found on the company's own pages in our crawl of 41.5M sites. A tool counts once per company.
  • DNS recordsSPF includes, DKIM selectors, MX and CNAME records of the company's domain that point at register com or another vendor. Swept in cycles; dedicated mail-provider and hosting facets open once coverage passes 80% per country.
  • Job postingsRead hourly from the applicant tracking systems behind company career sites. A tool counts when the employer's own text names it as the team's system; candidate wish-lists and apply boilerplate are excluded. Confidence low, medium or high per company.
  • Sending infrastructureCold-e-mail sending domains are look-alike domains on a provider's infrastructure (DNS records, certificate logs) that redirect to the company. Absence is not evidence: only companies with a found sending domain are counted.
  • CompaniesCountry, size and industry come from the company profile we build from its website; headcount from LinkedIn where known, otherwise estimated. Job boards, portals and aggregators are kept out of lists.
FAQ

register com data: questions

How many companies use register com?

4,484 as of 5 November 2026: 4,484 carry register com on their website or in their DNS records and 0 name it in their own job postings; 0 show up in both. We keep the two counts apart because they measure different things.

What does "website or DNS" mean?

Our crawler finds register com's scripts, embeds and tags on the company's own pages, and our DNS sweep reads the domain's mail and hosting records (SPF includes, DKIM selectors, MX, CNAMEs) that point at register com. Either one puts the company in the footprint. The sweep is still running, so this number grows week by week.

Why is the job-posting number so much smaller?

A posting only names a tool when the team that will use it is hiring and chooses to say so. That makes it a smaller but stronger signal: it tells you which team runs register com, with a quote and a date. The footprint tells you reach.

How fresh is this?

Career sites are read hourly, websites are re-crawled on a rolling schedule and DNS is re-swept in cycles. The date at the top is when these counts were computed.

Can I get the list?

Yes. The first 20 are on this page; the full 4,484 with verified e-mails and a weekly feed of new register com users is in the product. Counting is free.

Companies and people

Get this list your way

The same data as a search, over MCP and the API, as bulk files, or pushed to you as it changes.

Every company on register com,
with the person who owns it

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