~/dnsniffer/issuers/trust-provider·rank #35
$ dnsniffer count --issuer trust-provider --active
▸ How many domains does Trust Provider secure?
11,871
active domains whose current TLS certificate was issued by Trust Provider, as of — 0.01% of all attributed domains.
# rank #35 of all CAs# all records held: 12,544# subdomains: 108# intermediates: 2# Netherlands
~/issuers/trust-provider/history·active domains
11,871
domains secured by Trust Provider on 2026-08-31 · ▲ +9,808 (+475.42%) since 2025-06-30
# y-axis starts at 886.04, 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
▲ +0.01%
+1 domains
90 days
▲ +1.46%
+171 domains
1 year
▲ +8.82%
+962 domains
# intermediate CAs
| intermediate | country | domains |
|---|---|---|
| Trust Provider B.V. TLS RSA CA G1 | Netherlands | 11,531 |
| Trust Provider B.V. TLS RSA EV CA G2 | Netherlands | 340 |
# faq
- ? How many domains does Trust Provider secure?
- Trust Provider is the certificate authority for 11,871 active domains as of August 31, 2026 — 0.01% of every domain DNSniffer can attribute to an issuer.
- ? Is Trust Provider gaining or losing market share?
- The number of domains secured by Trust Provider has grown by 8.82% over the last year (+962 domains).
- ? Which intermediate CAs does Trust Provider sign from?
- We have seen 2 intermediates under Trust Provider, the busiest being “Trust Provider B.V. TLS RSA CA G1” with 11,531 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.