dnsniffer.com
sign inget started→
~/dnsniffer/issuers/e-tugra-ebg-bilisim-teknolojileri-ve-hizmetleri-anonim-sirketi·rank #127

▸ How many domains does E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI secure?

113

active domains whose current TLS certificate was issued by E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI, as of - 0.00% of all attributed domains.

# rank #127 of all CAs ▼ 7 in 30d# all records held: 125# subdomains: 22# intermediates: 2# Türkiye
search domains download the certificate dataset
~/issuers/e-tugra-ebg-bilisim-teknolojileri-ve-hizmetleri-anonim-sirketi/history·active domains
113
domains secured by E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI on 2026-10-15 · ▲ +36 (+46.75%) since 2025-06-30
65.7294.86124153.14182.282025-06-30: 77 active2025-07-31: 154 active2025-08-31: 154 active2025-09-30: 158 active2025-10-31: 158 active2025-11-30: 158 active2025-12-31: 161 active2026-01-31: 166 active2026-02-28: 166 active2026-03-31: 166 active2026-04-30: 171 active2026-05-31: 171 active2026-06-30: 171 active2026-07-31: 171 active2026-08-31: 171 active2026-09-01: 171 active2026-09-02: 171 active2026-09-03: 170 active2026-09-04: 160 active2026-09-05: 156 active2026-09-06: 155 active2026-09-07: 155 active2026-09-08: 153 active2026-09-09: 151 active2026-09-10: 151 active2026-09-11: 151 active2026-09-12: 150 active2026-09-13: 150 active2026-09-14: 150 active2026-09-15: 150 active2026-09-16: 149 active2026-09-17: 147 active2026-09-18: 143 active2026-09-19: 136 active2026-09-20: 136 active2026-09-21: 136 active2026-09-22: 134 active2026-09-23: 134 active2026-09-24: 141 active2026-09-25: 140 active2026-09-26: 139 active2026-09-27: 139 active2026-09-28: 132 active2026-09-29: 132 active2026-09-30: 131 active2026-10-01: 129 active2026-10-02: 129 active2026-10-03: 129 active2026-10-04: 129 active2026-10-05: 129 active2026-10-06: 127 active2026-10-07: 124 active2026-10-08: 124 active2026-10-09: 122 active2026-10-10: 122 active2026-10-11: 121 active2026-10-12: 119 active2026-10-13: 119 active2026-10-14: 117 active2026-10-15: 113 active2025-06-302026-10-15

# y-axis starts at 65.72, 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
▼ -24.67%
-37 domains
90 days
▼ -33.92%
-58 domains
1 year
▼ -28.48%
-45 domains
# intermediate CAs
Intermediate certificate authorities operating under E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI, with the number of active domains each currently secures.
intermediatecountrydomains
E-Tugra TLS RSA SubCA R1Türkiye112
E-Tugra EV TLS RSA SubCA R1Türkiye1
# faq
? How many domains does E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI secure?
E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI is the certificate authority for 113 active domains as of October 15, 2026 - 0.00% of every domain DNSniffer can attribute to an issuer.
? Is E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI gaining or losing market share?
The number of domains secured by E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI has shrunk by 28.48% over the last year (-45 domains).
? Which intermediate CAs does E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI sign from?
We have seen 2 intermediates under E-TUGRA EBG BILISIM TEKNOLOJILERI VE HIZMETLERI ANONIM SIRKETI, the busiest being “E-Tugra TLS RSA SubCA R1” with 112 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.
all CAs rankedfastest growingfastest decliningTLD rankingsbulk datasets