~/dnsniffer/issuers/globalsign·rank #10

▸ How many domains does GlobalSign secure?

684,946

active domains whose current TLS certificate was issued by GlobalSign, as of - 0.29% of all attributed domains.

# rank #10 of all CAs# all records held: 758,888# subdomains: 31,806# intermediates: 81# Belgium
~/issuers/globalsign/history·active domains
684,946
domains secured by GlobalSign on 2026-10-14 · ▲ +515,706 (+304.72%) since 2025-06-30
107.4K267.2K427.1K587.0K746.8K2025-06-30: 169,240 active2025-07-31: 466,093 active2025-08-31: 472,483 active2025-09-30: 473,928 active2025-10-31: 473,928 active2025-11-30: 473,928 active2025-12-31: 540,025 active2026-01-31: 563,238 active2026-02-28: 563,238 active2026-03-31: 563,238 active2026-04-30: 615,685 active2026-05-31: 633,301 active2026-06-30: 649,487 active2026-07-31: 664,814 active2026-08-31: 664,587 active2026-09-01: 659,876 active2026-09-02: 656,407 active2026-09-03: 656,098 active2026-09-04: 656,829 active2026-09-05: 657,816 active2026-09-06: 638,014 active2026-09-07: 612,303 active2026-09-08: 613,694 active2026-09-09: 614,868 active2026-09-10: 616,361 active2026-09-11: 617,601 active2026-09-12: 618,456 active2026-09-13: 618,338 active2026-09-14: 618,660 active2026-09-15: 619,765 active2026-09-16: 621,066 active2026-09-17: 621,683 active2026-09-18: 622,489 active2026-09-19: 623,652 active2026-09-20: 624,033 active2026-09-21: 624,298 active2026-09-22: 625,763 active2026-09-23: 626,966 active2026-09-24: 668,354 active2026-09-25: 669,514 active2026-09-26: 670,098 active2026-09-27: 670,179 active2026-09-28: 670,092 active2026-09-29: 671,318 active2026-09-30: 672,305 active2026-10-01: 673,539 active2026-10-02: 674,797 active2026-10-03: 675,377 active2026-10-04: 675,039 active2026-10-05: 674,830 active2026-10-06: 676,299 active2026-10-07: 677,871 active2026-10-08: 679,472 active2026-10-09: 680,632 active2026-10-10: 681,624 active2026-10-11: 681,601 active2026-10-12: 682,098 active2026-10-13: 683,619 active2026-10-14: 684,946 active2025-06-302026-10-14

# y-axis starts at 107.4K, 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
▲ +10.71%
+66,286 domains
90 days
▲ +5.46%
+35,459 domains
1 year
▲ +44.53%
+211,018 domains
# intermediate CAs
Intermediate certificate authorities operating under GlobalSign, with the number of active domains each currently secures.
intermediatecountrydomains
GlobalSign GCC R3 DV TLS CA 2020Belgium219,721
GlobalSign GCC R6 AlphaSSL CA 2025-106,542
GlobalSign GCC R46 AlphaSSL CA 2025Belgium74,106
GlobalSign GCC R46 DV TLS CA 2025Belgium68,677
GlobalSign Atlas R46 AlphaSSL CA 2026 Q3Belgium49,522
GlobalSign GCC R6 AlphaSSL CA 2023Belgium36,979
GlobalSign Atlas R46 DV TLS CA 2026 Q3Belgium30,331
GlobalSign Atlas R3 AlphaSSL CA 2026 Q2Belgium22,699
GlobalSign RSA OV SSL CA 2018Belgium21,846
GlobalSign GCC R46 OV TLS CA 2025Belgium16,709
GlobalSign Atlas R3 AlphaSSL CA 2025 Q4Belgium10,055
GlobalSign Atlas R3 AlphaSSL CA 2025 Q1Belgium6,559
GlobalSign Atlas R46 DV TLS CA 2026 Q4Belgium5,548
GlobalSign Atlas R3 AlphaSSL CA 2026 Q1Belgium2,635
GlobalSign Atlas R3 AlphaSSL CA 2024 Q4Belgium2,608
GlobalSign Atlas R46 OV TLS CA 2026 Q3Belgium1,676
GlobalSign Atlas R46 DV TLS CA 2026 Q2Belgium1,239
GlobalSign GCC R46 EV TLS CA 2025Belgium869
GlobalSign GCC R3 EV TLS CA 2025Belgium798
GlobalSign Atlas R3 DV TLS CA 2026 Q1Belgium790
GlobalSign Atlas R3 AlphaSSL CA 2025 Q3-775
GlobalSign Atlas R3 DV TLS CA 2025 Q4Belgium764
GlobalSign Atlas R3 DV TLS CA 2026 Q2Belgium680
GlobalSign Atlas R3 OV TLS CA 2026 Q2Belgium611
GlobalSign Extended Validation CA - SHA256 - G3Belgium390
GlobalSign Atlas R3 DV TLS CA 2025 Q1Belgium249
GlobalSign Atlas R3 AlphaSSL CA 2025 Q2Belgium244
GlobalSign GCC R3 OV TLS CA 2024Belgium218
GlobalSign Atlas R3 AlphaSSL CA 2024 Q3-201
GlobalSign Atlas R3 DV TLS CA 2025 Q2Belgium129
GlobalSign Atlas R46 OV TLS CA 2026 Q2Belgium127
GlobalSign Atlas R3 DV TLS CA 2024 Q4Belgium119
GlobalSign Domain Validation CA - SHA256 - G3Belgium101
GlobalSign Atlas R3 OV TLS CA 2025 Q2Belgium86
GlobalSign Atlas R3 OV TLS CA 2026 Q1Belgium72
GlobalSign Atlas R3 DV TLS CA 2025 Q3-57
GlobalSign Atlas R46 OV TLS CA 2026 Q4Belgium53
GlobalSign Atlas R3 DV TLS CA 2024 Q2Belgium38
GlobalSign Atlas R3 DV TLS CA 2024 Q3-30
GlobalSign GCC R3 EV QWAC CA 2020Belgium24
GlobalSign Organization Validation CA - SHA256 - G3Belgium15
GlobalSign Atlas R46 EV TLS CA 2026 Q3Belgium11
GlobalSign Atlas R3 AlphaSSL CA 2024 Q2Belgium11
GlobalSign Atlas R46 DV TLS CA 2026 Q1Belgium8
GlobalSign Atlas R3 DV ACME CA 2025 Q2Belgium4
GlobalSign GCC R46 EV QWAC CA 2025Belgium4
GlobalSign Atlas R46 EV TLS CA 2026 Q4Belgium3
GlobalSign Atlas R46 EV TLS CA 2026 Q2Belgium2
AlphaSSL CA - SHA256 - G4Belgium2
GlobalSign Atlas R46 DV TLS CA 2025 Q3Belgium1
GlobalSign Atlas R3 OV TLS CA 2025 Q1Belgium1
GlobalSign Atlas R3 OV TLS CA 2026 Q3Belgium1
GlobalSign GCC R6 OV TLS CA 2023Belgium1
GlobalSign Atlas R3 DV TLS CA 2026 Q3Belgium1
GlobalSign GCC R6 OV TLS CA 2025Belgium1
GlobalSign Atlas R46 EV TLS CA 2026 Q1Belgium1
GlobalSign GCC R1 OV TLS CA 2025Belgium1
GlobalSign Atlas R46 OV TLS CA 2026 Q1Belgium1
GlobalSign Atlas R3 OV TLS CA 2024 Q4Belgium0
GlobalSign Atlas R46 EV TLS CA 2025 Q2Belgium0
GlobalSign Atlas R3 DV ACME CA 2025 Q1Belgium0
GlobalSign Atlas R6 EV TLS CA 2024 Q4Belgium0
GlobalSign Atlas R3 OV ACME CA 2024 Q4Belgium0
GlobalSign Atlas R3 DV ACME CA 2024 Q4Belgium0
GlobalSign Atlas R3 OV ACME CA 2025 Q2Belgium0
GlobalSign Atlas R46 EV TLS CA 2024 Q4Belgium0
GlobalSign Atlas R3 OV ACME CA 2025 Q1Belgium0
GlobalSign Atlas R3 AlphaSSL CA 2024 Q1Belgium0
GlobalSign Atlas R3 OV ACME CA 2024 Q2Belgium0
GlobalSign Atlas R6 EV TLS CA 2026 Q2Belgium0
GlobalSign Atlas R46 EV TLS CA 2025 Q4Belgium0
GlobalSign Atlas R3 OV TLS CA 2026 LTBelgium0
GlobalSign Atlas R46 OV TLS CA 2025 Q3Belgium0
GlobalSign Atlas R3 DV ACME CA 2024 Q3Belgium0
GlobalSign Atlas R3 OV ACME CA 2024 Q3Belgium0
GlobalSign Atlas R46 DV TLS CA 2025 Q4Belgium0
GlobalSign Atlas R46 OV TLS CA 2025 Q4Belgium0
GlobalSign Atlas R1 EV TLS CA 2023Belgium0
GlobalSign Atlas R6 EV TLS CA 2025 Q4Belgium0
GlobalSign Atlas R3 OV TLS CA 2024 Q3Belgium0
GlobalSign Atlas R3 OV TLS CA 2024 Q2Belgium0
# faq
? How many domains does GlobalSign secure?
GlobalSign is the certificate authority for 684,946 active domains as of October 14, 2026 - 0.29% of every domain DNSniffer can attribute to an issuer.
? Is GlobalSign gaining or losing market share?
The number of domains secured by GlobalSign has grown by 44.53% over the last year (+211,018 domains).
? Which intermediate CAs does GlobalSign sign from?
We have seen 81 intermediates under GlobalSign, the busiest being “GlobalSign GCC R3 DV TLS CA 2020” with 219,721 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.