~/dnsniffer/issuers/tubitak-kamu-sertifikasyon-merkezi·rank #148
$ dnsniffer count --issuer tubitak-kamu-sertifikasyon-merkezi --active
▸ How many domains does TUBITAK Kamu Sertifikasyon Merkezi secure?
68
active domains whose current TLS certificate was issued by TUBITAK Kamu Sertifikasyon Merkezi, as of — 0.00% of all attributed domains.
# rank #148 of all CAs# all records held: 77# subdomains: 0# intermediates: 2# Türkiye
~/issuers/tubitak-kamu-sertifikasyon-merkezi/history·active domains
68
domains secured by TUBITAK Kamu Sertifikasyon Merkezi on 2026-08-31 · ▲ +7 (+11.48%) since 2025-07-31
# y-axis starts at 60.16, 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
▲ +0.00%
+0 domains
1 year
▲ +11.48%
+7 domains
# intermediate CAs
| intermediate | country | domains |
|---|---|---|
| TUBITAK Kamu SM SSL Sertifika Hizmet Saglayicisi - Surum 2 | Türkiye | 41 |
| TUBITAK Kamu SM SSL Sertifika Hizmet Saglayicisi - Surum 3 | Türkiye | 27 |
# faq
- ? How many domains does TUBITAK Kamu Sertifikasyon Merkezi secure?
- TUBITAK Kamu Sertifikasyon Merkezi is the certificate authority for 68 active domains as of August 31, 2026 — 0.00% of every domain DNSniffer can attribute to an issuer.
- ? Is TUBITAK Kamu Sertifikasyon Merkezi gaining or losing market share?
- The number of domains secured by TUBITAK Kamu Sertifikasyon Merkezi has grown by 11.48% over the last year (+7 domains).
- ? Which intermediate CAs does TUBITAK Kamu Sertifikasyon Merkezi sign from?
- We have seen 2 intermediates under TUBITAK Kamu Sertifikasyon Merkezi, the busiest being “TUBITAK Kamu SM SSL Sertifika Hizmet Saglayicisi - Surum 2” with 41 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.