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~/dnsniffer/issuers/liberty-mutual-group·rank #136

▸ How many domains does Liberty Mutual Group secure?

85

active domains whose current TLS certificate was issued by Liberty Mutual Group, as of - 0.00% of all attributed domains.

# rank #136 of all CAs ▼ 14 in 30d# all records held: 144# subdomains: 0# intermediates: 1# United States
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~/issuers/liberty-mutual-group/history·active domains
85
domains secured by Liberty Mutual Group on 2026-10-14 · ▲ +84 (+8,400.00%) since 2025-06-30
043.0986.18129.27172.362025-06-30: 1 active2025-07-31: 151 active2025-08-31: 153 active2025-09-30: 153 active2025-10-31: 153 active2025-11-30: 153 active2025-12-31: 153 active2026-01-31: 153 active2026-02-28: 153 active2026-03-31: 153 active2026-04-30: 153 active2026-05-31: 153 active2026-06-30: 153 active2026-07-31: 153 active2026-08-31: 153 active2026-09-01: 153 active2026-09-02: 153 active2026-09-03: 154 active2026-09-04: 154 active2026-09-05: 132 active2026-09-06: 132 active2026-09-07: 131 active2026-09-08: 130 active2026-09-09: 130 active2026-09-10: 130 active2026-09-11: 130 active2026-09-12: 130 active2026-09-13: 130 active2026-09-14: 130 active2026-09-15: 129 active2026-09-16: 129 active2026-09-17: 128 active2026-09-18: 128 active2026-09-19: 128 active2026-09-20: 128 active2026-09-21: 128 active2026-09-22: 128 active2026-09-23: 125 active2026-09-24: 141 active2026-09-25: 141 active2026-09-26: 141 active2026-09-27: 141 active2026-09-28: 92 active2026-09-29: 85 active2026-09-30: 85 active2026-10-01: 85 active2026-10-02: 85 active2026-10-03: 85 active2026-10-04: 85 active2026-10-05: 85 active2026-10-06: 85 active2026-10-07: 85 active2026-10-08: 84 active2026-10-09: 84 active2026-10-10: 85 active2026-10-11: 85 active2026-10-12: 85 active2026-10-13: 85 active2026-10-14: 85 active2025-06-302026-10-14

# y-axis starts at 0, 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
▼ -34.62%
-45 domains
90 days
▼ -44.44%
-68 domains
1 year
▼ -44.44%
-68 domains
# intermediate CAs
Intermediate certificate authorities operating under Liberty Mutual Group, with the number of active domains each currently secures.
intermediatecountrydomains
Entrust OV TLS Issuing RSA CA 1United States85
# faq
? How many domains does Liberty Mutual Group secure?
Liberty Mutual Group is the certificate authority for 85 active domains as of October 14, 2026 - 0.00% of every domain DNSniffer can attribute to an issuer.
? Is Liberty Mutual Group gaining or losing market share?
The number of domains secured by Liberty Mutual Group has shrunk by 44.44% over the last year (-68 domains).
? Which intermediate CAs does Liberty Mutual Group sign from?
We have seen 1 intermediates under Liberty Mutual Group, the busiest being “Entrust OV TLS Issuing RSA CA 1” with 85 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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