~/dnsniffer/issuers/turingsign-global-sa·rank #66
▸ How many domains does TuringSign Global SA secure?
2,509
active domains whose current TLS certificate was issued by TuringSign Global SA, as of - 0.00% of all attributed domains.
# rank #66 of all CAs ▲ 3 in 30d# all records held: 2,530# subdomains: 0# intermediates: 2# Switzerland
~/issuers/turingsign-global-sa/history·active domains
2,509
domains secured by TuringSign Global SA on 2026-10-14 · ▲ +1,358 (+117.98%) since 2025-06-30
# y-axis starts at 986.96, not zero - domain counts move by fractions of a percent a day. Dashed segments are estimated: reconstructed from certificate first-seen dates before daily snapshots began, not measured on the day.
# change over time
30 days
▲ +6.45%
+152 domains
90 days
▲ +10.58%
+240 domains
1 year
▲ +31.84%
+606 domains
# intermediate CAs
| intermediate | country | domains |
|---|---|---|
| TuringSign RSA Secure CA 2 | Switzerland | 1,828 |
| TuringSign RSA Secure CA 3 | Switzerland | 681 |
# faq
- ? How many domains does TuringSign Global SA secure?
- TuringSign Global SA is the certificate authority for 2,509 active domains as of October 14, 2026 - 0.00% of every domain DNSniffer can attribute to an issuer.
- ? Is TuringSign Global SA gaining or losing market share?
- The number of domains secured by TuringSign Global SA has grown by 31.84% over the last year (+606 domains).
- ? Which intermediate CAs does TuringSign Global SA sign from?
- We have seen 2 intermediates under TuringSign Global SA, the busiest being “TuringSign RSA Secure CA 2” with 1,828 domains. The full list, with per-intermediate counts, is on this page.
- ? Where does this number come from?
- DNSniffer ingests Certificate Transparency logs continuously and records the issuer of the most recent certificate seen for each domain, then snapshots the per-issuer count once a day. It measures how much of the live web a CA currently secures, not how many certificates it has issued over its lifetime.