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~/dnsniffer/issuers/krajowa-izba-rozliczeniowa·rank #134

▸ How many domains does Krajowa Izba Rozliczeniowa secure?

96

active domains whose current TLS certificate was issued by Krajowa Izba Rozliczeniowa, as of - 0.00% of all attributed domains.

# rank #134 of all CAs ▼ 10 in 30d# all records held: 97# subdomains: 3# intermediates: 4# Poland
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~/issuers/krajowa-izba-rozliczeniowa/history·active domains
96
domains secured by Krajowa Izba Rozliczeniowa on 2026-10-14 · ▲ +44 (+84.62%) since 2025-06-30
43.665.387108.7130.42025-06-30: 52 active2025-07-31: 119 active2025-08-31: 119 active2025-09-30: 119 active2025-10-31: 119 active2025-11-30: 119 active2025-12-31: 119 active2026-01-31: 121 active2026-02-28: 121 active2026-03-31: 121 active2026-04-30: 122 active2026-05-31: 122 active2026-06-30: 122 active2026-07-31: 122 active2026-08-31: 122 active2026-09-01: 121 active2026-09-02: 119 active2026-09-03: 120 active2026-09-04: 120 active2026-09-05: 122 active2026-09-06: 122 active2026-09-07: 122 active2026-09-08: 121 active2026-09-09: 121 active2026-09-10: 120 active2026-09-11: 119 active2026-09-12: 119 active2026-09-13: 119 active2026-09-14: 119 active2026-09-15: 119 active2026-09-16: 119 active2026-09-17: 118 active2026-09-18: 116 active2026-09-19: 116 active2026-09-20: 116 active2026-09-21: 116 active2026-09-22: 116 active2026-09-23: 114 active2026-09-24: 110 active2026-09-25: 110 active2026-09-26: 108 active2026-09-27: 108 active2026-09-28: 107 active2026-09-29: 106 active2026-09-30: 101 active2026-10-01: 99 active2026-10-02: 98 active2026-10-03: 100 active2026-10-04: 100 active2026-10-05: 99 active2026-10-06: 96 active2026-10-07: 97 active2026-10-08: 96 active2026-10-09: 97 active2026-10-10: 97 active2026-10-11: 97 active2026-10-12: 97 active2026-10-13: 98 active2026-10-14: 96 active2025-06-302026-10-14

# y-axis starts at 43.6, 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
▼ -19.33%
-23 domains
90 days
▼ -21.31%
-26 domains
1 year
▼ -19.33%
-23 domains
# intermediate CAs
Intermediate certificate authorities operating under Krajowa Izba Rozliczeniowa, with the number of active domains each currently secures.
intermediatecountrydomains
SZAFIR Trusted CA6Poland74
SZAFIR Trusted CA7 TLS OVPoland22
SZAFIR Trusted CA4Poland0
SZAFIR Trusted CA2Poland0
# faq
? How many domains does Krajowa Izba Rozliczeniowa secure?
Krajowa Izba Rozliczeniowa is the certificate authority for 96 active domains as of October 14, 2026 - 0.00% of every domain DNSniffer can attribute to an issuer.
? Is Krajowa Izba Rozliczeniowa gaining or losing market share?
The number of domains secured by Krajowa Izba Rozliczeniowa has shrunk by 19.33% over the last year (-23 domains).
? Which intermediate CAs does Krajowa Izba Rozliczeniowa sign from?
We have seen 4 intermediates under Krajowa Izba Rozliczeniowa, the busiest being “SZAFIR Trusted CA6” with 74 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.
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