~/dnsniffer/issuers/zhejiang-huluwa-digital-certification·rank #100
$ dnsniffer count --issuer zhejiang-huluwa-digital-certification --active
▸ How many domains does Zhejiang Huluwa Digital Certification secure?
537
active domains whose current TLS certificate was issued by Zhejiang Huluwa Digital Certification, as of — 0.00% of all attributed domains.
# rank #100 of all CAs# all records held: 537# subdomains: 0# intermediates: 3# China
~/issuers/zhejiang-huluwa-digital-certification/history·active domains
537
domains secured by Zhejiang Huluwa Digital Certification on 2026-08-31 · ▲ +256 (+91.10%) since 2025-06-30
# y-axis starts at 250.28, 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
▲ +7.19%
+36 domains
1 year
▲ +18.02%
+82 domains
# intermediate CAs
| intermediate | country | domains |
|---|---|---|
| cnTrus RSA DV SSL CA 2 | China | 272 |
| cnTrus RSA OV SSL CA 2 | China | 264 |
| cnTrus RSA EV SSL CA 2 | China | 1 |
# faq
- ? How many domains does Zhejiang Huluwa Digital Certification secure?
- Zhejiang Huluwa Digital Certification is the certificate authority for 537 active domains as of August 31, 2026 — 0.00% of every domain DNSniffer can attribute to an issuer.
- ? Is Zhejiang Huluwa Digital Certification gaining or losing market share?
- The number of domains secured by Zhejiang Huluwa Digital Certification has grown by 18.02% over the last year (+82 domains).
- ? Which intermediate CAs does Zhejiang Huluwa Digital Certification sign from?
- We have seen 3 intermediates under Zhejiang Huluwa Digital Certification, the busiest being “cnTrus RSA DV SSL CA 2” with 272 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.