Certificate authorities
15 entities · Authorities that issued the TLS certificates the domains are served with.
Grouped by one shared infrastructure value. That is a lead, not a verdict: shared hosting, common templates and reused libraries also tie together large numbers of unrelated sites. Check each domain on its own report before drawing a conclusion about it.
| Certificate authority | Domains | First seen | Last seen |
|---|---|---|---|
| Let's Encrypt | 1,413 | Mar 5, 2026 | Sep 11, 2026 |
| Google Trust Services | 675 | Feb 28, 2026 | Sep 11, 2026 |
| Sectigo Limited | 104 | Mar 19, 2026 | Sep 11, 2026 |
| DigiCert Inc | 31 | Apr 10, 2026 | Aug 25, 2026 |
| GoDaddy.com | 11 | Apr 7, 2026 | Jul 22, 2026 |
| Amazon | 9 | Mar 24, 2026 | Sep 8, 2026 |
| ZeroSSL | 6 | Apr 26, 2026 | Jun 12, 2026 |
| sslTrus | 5 | Apr 3, 2026 | Aug 25, 2026 |
| Leocert LLC | 5 | Apr 7, 2026 | Apr 30, 2026 |
| SSL Corporation | 4 | Aug 5, 2026 | Sep 5, 2026 |
| IdenTrust | 1 | Jul 9, 2026 | Jul 9, 2026 |
| TrustAsia Technologies, Inc. | 1 | May 5, 2026 | May 5, 2026 |
| Unizeto Technologies S.A. | 1 | May 14, 2026 | May 14, 2026 |
| Xin Net Technology Corp. | 1 | May 22, 2026 | May 22, 2026 |
| GoGetSSL | 1 | May 14, 2026 | May 14, 2026 |