~/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
986.961.4K1.8K2.3K2.7K2025-06-30: 1,151 active2025-07-31: 1,897 active2025-08-31: 1,899 active2025-09-30: 1,903 active2025-10-31: 1,903 active2025-11-30: 1,903 active2025-12-31: 1,943 active2026-01-31: 1,976 active2026-02-28: 1,976 active2026-03-31: 1,976 active2026-04-30: 2,205 active2026-05-31: 2,241 active2026-06-30: 2,269 active2026-07-31: 2,309 active2026-08-31: 2,309 active2026-09-01: 2,312 active2026-09-02: 2,315 active2026-09-03: 2,319 active2026-09-04: 2,332 active2026-09-05: 2,326 active2026-09-06: 2,327 active2026-09-07: 2,330 active2026-09-08: 2,335 active2026-09-09: 2,343 active2026-09-10: 2,343 active2026-09-11: 2,348 active2026-09-12: 2,355 active2026-09-13: 2,356 active2026-09-14: 2,357 active2026-09-15: 2,360 active2026-09-16: 2,367 active2026-09-17: 2,378 active2026-09-18: 2,385 active2026-09-19: 2,390 active2026-09-20: 2,391 active2026-09-21: 2,390 active2026-09-22: 2,407 active2026-09-23: 2,433 active2026-09-24: 2,442 active2026-09-25: 2,438 active2026-09-26: 2,435 active2026-09-27: 2,434 active2026-09-28: 2,427 active2026-09-29: 2,460 active2026-09-30: 2,483 active2026-10-01: 2,488 active2026-10-02: 2,489 active2026-10-03: 2,487 active2026-10-04: 2,482 active2026-10-05: 2,478 active2026-10-06: 2,479 active2026-10-07: 2,487 active2026-10-08: 2,518 active2026-10-09: 2,513 active2026-10-10: 2,515 active2026-10-11: 2,511 active2026-10-12: 2,502 active2026-10-13: 2,500 active2026-10-14: 2,509 active2025-06-302026-10-14

# 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 certificate authorities operating under TuringSign Global SA, with the number of active domains each currently secures.
intermediatecountrydomains
TuringSign RSA Secure CA 2Switzerland1,828
TuringSign RSA Secure CA 3Switzerland681
# 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.