~/dnsniffer/issuers/china-financial-certification-authority·rank #66
$ dnsniffer count --issuer china-financial-certification-authority --active

How many domains does China Financial Certification Authority secure?

2,444

active domains whose current TLS certificate was issued by China Financial Certification Authority, as of 0.00% of all attributed domains.

# rank #66 of all CAs# all records held: 2,484# subdomains: 4# intermediates: 8# China
~/issuers/china-financial-certification-authority/history·active domains
2,444
domains secured by China Financial Certification Authority on 2026-08-31 · +1,436 (+142.46%) since 2025-06-30
835.68000000000011K2K2K3K2025-06-30: 1,008 active2025-07-31: 2,153 active2025-08-31: 2,161 active2025-09-30: 2,171 active2025-10-31: 2,171 active2025-11-30: 2,171 active2025-12-31: 2,274 active2026-01-31: 2,289 active2026-02-28: 2,289 active2026-03-31: 2,289 active2026-04-30: 2,384 active2026-05-31: 2,413 active2026-06-30: 2,437 active2026-07-31: 2,444 active2026-08-31: 2,444 active2025-06-302026-08-31

# y-axis starts at 835.6800000000001, 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
+0.00%
+0 domains
90 days
+1.28%
+31 domains
1 year
+13.10%
+283 domains
# intermediate CAs
Intermediate certificate authorities operating under China Financial Certification Authority, with the number of active domains each currently secures.
intermediatecountrydomains
CFCA OV OCAChina1,692
CFCA TLS OV OCAChina650
CFCA EV OCAChina78
CFCA TLS EV OCAChina18
CFCA EV RSA OCA G2China2
CFCA OV RSA OCA G2China2
CFCA OV RSA CAChina1
CFCA DV RSA CAChina1
# faq
? How many domains does China Financial Certification Authority secure?
China Financial Certification Authority is the certificate authority for 2,444 active domains as of August 31, 2026 — 0.00% of every domain DNSniffer can attribute to an issuer.
? Is China Financial Certification Authority gaining or losing market share?
The number of domains secured by China Financial Certification Authority has grown by 13.10% over the last year (+283 domains).
? Which intermediate CAs does China Financial Certification Authority sign from?
We have seen 8 intermediates under China Financial Certification Authority, the busiest being “CFCA OV OCA” with 1,692 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.