~/dnsniffer/issuers/digicert-ireland·rank #82
$ dnsniffer count --issuer digicert-ireland --active
▸ How many domains does DigiCert Ireland secure?
1,320
active domains whose current TLS certificate was issued by DigiCert Ireland, as of — 0.00% of all attributed domains.
# rank #82 of all CAs# all records held: 1,344# subdomains: 0# intermediates: 8# Ireland
~/issuers/digicert-ireland/history·active domains
1,320
domains secured by DigiCert Ireland on 2026-08-31 · ▲ +885 (+203.45%) since 2025-06-30
# y-axis starts at 328.8, 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
▲ +6.97%
+86 domains
1 year
▲ +12.63%
+148 domains
# intermediate CAs
| intermediate | country | domains |
|---|---|---|
| DigiCert QuoVadis 2G3 TLS RSA4096 SHA384 2023 CA1 | Ireland | 1,086 |
| GeoTrust Global G2 TLS EUR RSA4096 SHA384 2023 CA1 | Ireland | 153 |
| DigiCert G3 TLS EU ECC P-384 SHA384 2022 CA1 | Ireland | 44 |
| DigiCert G5 TLS EU RSA4096 SHA384 2022 CA1 | Ireland | 36 |
| DigiCert G5 TLS EU ECC P-384 SHA384 2022 CA1 | Ireland | 1 |
| GeoTrust Global G3 TLS EUR ECC P384 SHA384 2023 CA1 | Ireland | 0 |
| DigiCert QuoVadis G4 TLS RSA4096 SHA384 2023 CA1 | Ireland | 0 |
| DigiCert QuoVadis G4 TLS ECC P384 SHA384 2023 CA1 | Ireland | 0 |
# faq
- ? How many domains does DigiCert Ireland secure?
- DigiCert Ireland is the certificate authority for 1,320 active domains as of August 31, 2026 — 0.00% of every domain DNSniffer can attribute to an issuer.
- ? Is DigiCert Ireland gaining or losing market share?
- The number of domains secured by DigiCert Ireland has grown by 12.63% over the last year (+148 domains).
- ? Which intermediate CAs does DigiCert Ireland sign from?
- We have seen 8 intermediates under DigiCert Ireland, the busiest being “DigiCert QuoVadis 2G3 TLS RSA4096 SHA384 2023 CA1” with 1,086 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.