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~/dnsniffer/issuers/government-of-korea·rank #172

▸ How many domains does Government of Korea secure?

27

active domains whose current TLS certificate was issued by Government of Korea, as of - 0.00% of all attributed domains.

# rank #172 of all CAs ▲ 4 in 30d# all records held: 50# subdomains: 206# intermediates: 2# South Korea
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~/issuers/government-of-korea/history·active domains
27
domains secured by Government of Korea on 2026-10-15 · ▲ +6 (+28.57%) since 2025-06-30
1118.7526.534.25422025-06-30: 21 active2025-07-31: 38 active2025-08-31: 38 active2025-09-30: 38 active2025-10-31: 38 active2025-11-30: 38 active2025-12-31: 38 active2026-01-31: 39 active2026-02-28: 39 active2026-03-31: 39 active2026-04-30: 39 active2026-05-31: 39 active2026-06-30: 39 active2026-07-31: 39 active2026-08-31: 39 active2026-09-01: 39 active2026-09-02: 39 active2026-09-03: 33 active2026-09-04: 33 active2026-09-05: 33 active2026-09-06: 18 active2026-09-07: 16 active2026-09-08: 16 active2026-09-09: 15 active2026-09-10: 14 active2026-09-11: 14 active2026-09-12: 14 active2026-09-13: 14 active2026-09-14: 14 active2026-09-15: 14 active2026-09-16: 14 active2026-09-17: 14 active2026-09-18: 14 active2026-09-19: 14 active2026-09-20: 14 active2026-09-21: 14 active2026-09-22: 14 active2026-09-23: 14 active2026-09-24: 28 active2026-09-25: 28 active2026-09-26: 28 active2026-09-27: 28 active2026-09-28: 28 active2026-09-29: 28 active2026-09-30: 28 active2026-10-01: 28 active2026-10-02: 28 active2026-10-03: 28 active2026-10-04: 28 active2026-10-05: 28 active2026-10-06: 28 active2026-10-07: 28 active2026-10-08: 28 active2026-10-09: 28 active2026-10-10: 28 active2026-10-11: 28 active2026-10-12: 28 active2026-10-13: 27 active2026-10-14: 27 active2026-10-15: 27 active2025-06-302026-10-15

# y-axis starts at 11, 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
▲ +92.86%
+13 domains
90 days
▼ -30.77%
-12 domains
1 year
▼ -28.95%
-11 domains
# intermediate CAs
Intermediate certificate authorities operating under Government of Korea, with the number of active domains each currently secures.
intermediatecountrydomains
CA131100001South Korea25
CA131100002South Korea2
# faq
? How many domains does Government of Korea secure?
Government of Korea is the certificate authority for 27 active domains as of October 15, 2026 - 0.00% of every domain DNSniffer can attribute to an issuer.
? Is Government of Korea gaining or losing market share?
The number of domains secured by Government of Korea has shrunk by 28.95% over the last year (-11 domains).
? Which intermediate CAs does Government of Korea sign from?
We have seen 2 intermediates under Government of Korea, the busiest being “CA131100001” with 25 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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