~/dnsniffer/issuers/telecom-italia-trust-technologies-s-r-l·rank #164
$ dnsniffer count --issuer telecom-italia-trust-technologies-s-r-l --active
▸ How many domains does Telecom Italia Trust Technologies S.R.L secure?
36
active domains whose current TLS certificate was issued by Telecom Italia Trust Technologies S.R.L, as of — 0.00% of all attributed domains.
# rank #164 of all CAs# all records held: 36# subdomains: 0# intermediates: 3# Italy
~/issuers/telecom-italia-trust-technologies-s-r-l/history·active domains
36
domains secured by Telecom Italia Trust Technologies S.R.L on 2026-08-31 · ▲ +21 (+140.00%) since 2025-06-30
# y-axis starts at 12.48, 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
▲ +0.00%
+0 domains
# intermediate CAs
| intermediate | country | domains |
|---|---|---|
| Telecom Italia Trust Technologies RSA OV SSL CA 2 | Italy | 32 |
| Telecom Italia Trust Technologies RSA DV SSL CA 2 | Italy | 2 |
| TI Trust Technologies EV CA | Italy | 2 |
# faq
- ? How many domains does Telecom Italia Trust Technologies S.R.L secure?
- Telecom Italia Trust Technologies S.R.L is the certificate authority for 36 active domains as of August 31, 2026 — 0.00% of every domain DNSniffer can attribute to an issuer.
- ? Is Telecom Italia Trust Technologies S.R.L gaining or losing market share?
- The number of domains secured by Telecom Italia Trust Technologies S.R.L has grown by 0.00% over the last year (+0 domains).
- ? Which intermediate CAs does Telecom Italia Trust Technologies S.R.L sign from?
- We have seen 3 intermediates under Telecom Italia Trust Technologies S.R.L, the busiest being “Telecom Italia Trust Technologies RSA OV SSL CA 2” with 32 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.