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Websites using Sectigo

21 websites detected · Updated Oct 7, 2026

What is Sectigo?

Sectigo is a technology in the Authentication Services category. 21 websites use Sectigo, detected by Hunter on Oct 7, 2026.

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The websites using Sectigo

A sample of the websites Hunter detects Sectigo on, ordered by web popularity.

Domain name Industry
1
alberta.ca
Government Administration 4 email addresses
2
paloaltonetworks.com
Computer and Network Security 1,415 email addresses
3
worldpay.com
Financial Services 1,345 email addresses
4
atos.net
IT Services and IT Consulting 16,534 email addresses
5
eliassen.com
Business Consulting and Services 386 email addresses
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You have 21 sites. Now reach the people.

Hunter already holds email addresses at all 20 websites listed above.

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Who uses Sectigo

Websites running Sectigo, counted by industry and by country. Only the largest groups are shown.

By industry

Industry Websites
Financial Services 7
Professional Services 6
Retail 2
Technology, Information and Media 2
Hospitals and Health Care 1
Manufacturing 1
Government Administration 1
Administrative and Support Services 1

By country

Country Websites
United States of America 13
Canada 3
Germany 1
France 1
Israel 1
Romania 1

Hunter detects Sectigo on 21 websites. The figure comes from Hunter's own crawl of company websites and is rebuilt every night, so it moves as sites adopt and drop the technology.

The table on this page is a sample of the websites running Sectigo, ordered by web popularity, with the industries they are in and how many email addresses Hunter holds for each. Create a free account to search any of them and see the addresses.

The websites Hunter detects Sectigo on most often also run Amazon Web Services, Java and Kubernetes.

Sectigo is one of the Authentication Services technologies Hunter tracks. Others it detects widely include reCAPTCHA, Gravatar and OpenSSL.

Yes — that is what Hunter is for. The last column of the table shows how many email addresses Hunter already holds for a website, where it has found any. Sign up to see the addresses themselves, with the name and job title of the person behind each one.
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