~/dnsniffer/issuers/swissns·rank #157
▸ How many domains does swissns secure?
61
active domains whose current TLS certificate was issued by swissns, as of - 0.00% of all attributed domains.
# rank #157 of all CAs ▼ 16 in 30d# all records held: 65# subdomains: 5# intermediates: 1# Switzerland
~/issuers/swissns/history·active domains
61
domains secured by swissns on 2026-10-14 · ▲ +21 (+52.50%) since 2025-06-30
# y-axis starts at 35.08, 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
▼ -12.86%
-9 domains
90 days
▼ -24.69%
-20 domains
1 year
▼ -20.78%
-16 domains
# intermediate CAs
| intermediate | country | domains |
|---|---|---|
| SwissNS TLS Issuing RSA CA R1 | Switzerland | 61 |
# faq
- ? How many domains does swissns secure?
- swissns is the certificate authority for 61 active domains as of October 14, 2026 - 0.00% of every domain DNSniffer can attribute to an issuer.
- ? Is swissns gaining or losing market share?
- The number of domains secured by swissns has shrunk by 20.78% over the last year (-16 domains).
- ? Which intermediate CAs does swissns sign from?
- We have seen 1 intermediates under swissns, the busiest being “SwissNS TLS Issuing RSA CA R1” with 61 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.