CERTIFICATE ARCHIVE
linkedin.com
20 certificates observed · page 1 of 1
FORWARD OBSERVATION
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-19T00:00:00Z → 2026-09-19T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-22T00:13:32.581Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (39)
afd-wcs.www.linkedin.com, afd.perf.linkedin.com, cf.grpc.linkedin.com + 36 more
View certificate evidence →FORWARD OBSERVATION
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-08-22T00:00:00Z → 2027-02-22T23:59:59Z
- First observed
- 2026-08-22T00:08:34.132Z
- Last observed
- 2026-08-22T00:34:14.025Z
- Source
- OMSHIFT CT Monitor (forward observation)
SAN NAMES (39)
afd-wcs.www.linkedin.com, afd.perf.linkedin.com, cf.grpc.linkedin.com + 36 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-06-16T00:00:00Z → 2026-12-31T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (35)
about.linkedin.com, business.linkedin.com, c.www.linkedin.cn + 32 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-05-20T00:00:00Z → 2026-11-20T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (1)
linkedin.com
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-05-13T00:00:00Z → 2026-11-13T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (65)
admin.pointdrive.linkedin.com, admincenter.linkedin.com, ads.linkedin.com + 62 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-04-16T00:00:00Z → 2026-10-16T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (30)
afd-wcs.www.linkedin.com, afd.perf.linkedin.com, cf.grpc.linkedin.com + 27 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-04-07T00:00:00Z → 2026-10-22T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (33)
about.linkedin.com, business.linkedin.com, c.www.linkedin.cn + 30 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-04-07T00:00:00Z → 2026-10-07T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (33)
about.linkedin.com, business.linkedin.com, c.www.linkedin.cn + 30 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-04-01T00:00:00Z → 2026-10-01T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (24)
afd.perf.linkedin.com, dc.ads.linkedin.com, exp1.www.linkedin.com + 21 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-25T00:00:00Z → 2026-09-25T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (4)
exp5.www.linkedin.com, linkedin.com, rum6.perf.linkedin.com + 1 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-20T00:00:00Z → 2026-09-20T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (33)
about.linkedin.com, business.linkedin.com, c.www.linkedin.cn + 30 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-20T00:00:00Z → 2026-09-20T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (33)
about.linkedin.com, business.linkedin.com, c.www.linkedin.cn + 30 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-20T00:00:00Z → 2026-09-20T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (24)
afd.perf.linkedin.com, dc.ads.linkedin.com, exp1.www.linkedin.com + 21 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-20T00:00:00Z → 2026-09-20T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (8)
cf.grpc.linkedin.com, cf.perf.linkedin.com, exp3.www.linkedin.com + 5 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-20T00:00:00Z → 2026-09-20T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (4)
linkedin.cn, linkedin.com, www.linkedin.cn + 1 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-20T00:00:00Z → 2026-09-20T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (9)
exp1.www.linkedin.com, exp2.www.linkedin.com, exp3.www.linkedin.com + 6 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-20T00:00:00Z → 2026-09-20T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (21)
c.www.linkedin.cn, cn.linkedin.com, dc.ads.linkedin.com + 18 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-03-20T00:00:00Z → 2026-09-20T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (8)
cf.grpc.linkedin.com, cf.perf.linkedin.com, exp3.www.linkedin.com + 5 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert SHA2 Secure Server CA
- Validity
- 2026-02-19T00:00:00Z → 2026-08-19T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (24)
afd.perf.linkedin.com, dc.ads.linkedin.com, exp1.www.linkedin.com + 21 more
View certificate evidence →HISTORICAL BOOTSTRAP
- Issuer
- C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
- Validity
- 2026-02-03T00:00:00Z → 2027-02-14T23:59:59Z
- First observed
- 2026-08-16T11:32:01.122Z
- Last observed
- 2026-08-16T11:32:01.122Z
- Source
- SSLMate CT Search (historical bootstrap)
SAN NAMES (33)
about.linkedin.com, business.linkedin.com, c.www.linkedin.cn + 30 more
View certificate evidence →