~/dnsniffer/issuers/nazwa-pl-sp-z-o-o·rank #47
▸ How many domains does nazwa.pl sp. z o.o secure?
4,494
active domains whose current TLS certificate was issued by nazwa.pl sp. z o.o, as of - 0.00% of all attributed domains.
# rank #47 of all CAs ▲ 15 in 30d# all records held: 4,741# subdomains: 0# intermediates: 1# Poland
~/issuers/nazwa-pl-sp-z-o-o/history·active domains
4,494
domains secured by nazwa.pl sp. z o.o on 2026-10-15 · ▲ +694 (+18.26%) since 2025-07-31
# y-axis starts at 2.4K, 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
▲ +72.38%
+1,887 domains
90 days
▲ +18.26%
+694 domains
1 year
▲ +18.26%
+694 domains
# intermediate CAs
| intermediate | country | domains |
|---|---|---|
| nazwaSSL | Poland | 4,494 |
# faq
- ? How many domains does nazwa.pl sp. z o.o secure?
- nazwa.pl sp. z o.o is the certificate authority for 4,494 active domains as of October 15, 2026 - 0.00% of every domain DNSniffer can attribute to an issuer.
- ? Is nazwa.pl sp. z o.o gaining or losing market share?
- The number of domains secured by nazwa.pl sp. z o.o has grown by 18.26% over the last year (+694 domains).
- ? Which intermediate CAs does nazwa.pl sp. z o.o sign from?
- We have seen 1 intermediates under nazwa.pl sp. z o.o, the busiest being “nazwaSSL” with 4,494 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.