~/dnsniffer/issuers/bitcert·rank #209
▸ How many domains does BitCert secure?
2
active domains whose current TLS certificate was issued by BitCert, as of - 0.00% of all attributed domains.
# rank #209 of all CAs ▲ 1 in 30d# all records held: 3# subdomains: 5# intermediates: 1# China
~/issuers/bitcert/history·active domains
2
domains secured by BitCert on 2026-10-15 · ▲ +1 (+100.00%) since 2025-06-30
# y-axis starts at 0.88, 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
▲ +100.00%
+1 domains
90 days
▲ +100.00%
+1 domains
1 year
▲ +100.00%
+1 domains
# intermediate CAs
| intermediate | country | domains |
|---|---|---|
| BitCert RSA Domain Secure Site CA | China | 2 |
# faq
- ? How many domains does BitCert secure?
- BitCert is the certificate authority for 2 active domains as of October 15, 2026 - 0.00% of every domain DNSniffer can attribute to an issuer.
- ? Is BitCert gaining or losing market share?
- The number of domains secured by BitCert has grown by 100.00% over the last year (+1 domains).
- ? Which intermediate CAs does BitCert sign from?
- We have seen 1 intermediates under BitCert, the busiest being “BitCert RSA Domain Secure Site CA” with 2 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.