DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

fortinet.com · 54.151.118.105:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
C=US ST=California L=Sunnyvale O=Fortinet, Inc. CN=*.fortinet.com
Issuer
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Valid from
2026-06-10T00:00:00+00:00
Expires
2026-12-25T23:59:59+00:00
Days remaining
94
Serial (hex)
0EFA11FA96FEF850290C950F6C5509D0
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.fortinet.com, DNS:www.fortinet.com, DNS:fortinet.com, DNS:fac.corp.fortinet.com, DNS:pub.kb.fortinet.com, DNS:author.staging.fortinet.com

SHA-256 fingerprint

E0:C6:02:EC:F1:A3:C3:A9:5A:F5:2E:42:C8:99:7F:84:2D:C4:64:AA:22:20:4A:81:46:A2:CC:4B:A8:91:DC:17
Certificate extensions & PEM
authorityKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
subjectKeyIdentifier
E4:2E:BA:A2:78:03:BB:51:A5:B8:94:EE:80:73:F2:93:27:C4:BA:B5
subjectAltName
DNS:*.fortinet.com, DNS:www.fortinet.com, DNS:fortinet.com, DNS:fac.corp.fortinet.com, DNS:pub.kb.fortinet.com, DNS:author.staging.fortinet.com
certificatePolicies
Policy: 2.23.140.1.2.2 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl Full Name: URI:http://crl4.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crl
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalG2TLSRSASHA2562020CA1-1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Jun 10 21:08:16.121 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:F5:24:A0:83:39:26:4C:60:87:8C:43: 6E:44:7C:CB:5B:49:62:9F:3B:1B:0E:C4:B9:90:1B:5E: 3D:AA:7E:94:B4:02:20:19:48:72:4E:60:9D:92:6D:FB: 2C:ED:D2:C7:FB:BB:2B:21:DA:B7:D5:C5:D5:45:A2:B4: E2:C9:57:66:6C:51:BF Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Jun 10 21:08:16.076 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:D0:F2:B5:0F:85:1A:07:15:C1:51:F5: B7:B3:28:A5:18:06:C6:95:82:C1:F8:70:DF:B7:0F:F7: C7:A3:6A:B1:17:02:20:42:6C:5D:25:53:E9:C6:A2:E6: EB:1E:69:F0:F7:A6:49:50:6F:37:E8:70:35:C9:10:49: 68:92:67:A0:81:89:5A Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 94:4E:43:87:FA:EC:C1:EF:81:F3:19:24:26:A8:18:65: 01:C7:D3:5F:38:02:01:3F:72:67:7D:55:37:2E:19:D8 Timestamp : Jun 10 21:08:16.141 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:ED:5D:8E:CA:05:22:34:0F:A3:2E:A6: 33:A7:A3:BC:A0:D7:AC:71:53:E7:D7:46:6E:84:E2:5A: 4E:89:7A:FF:D6:02:20:10:68:CB:13:75:A2:5D:77:A8: 80:7F:FE:69:29:DD:3D:77:82:85:A3:F9:05:00:83:24: A8:C5:5B:67:F1:7B:E4
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-22T20:03:01+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc CN=DigiCert Global CA G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2013-08-01T12:00:00+00:00
Expires
2028-08-01T12:00:00+00:00
Days remaining
678
Serial (hex)
0C8EE0C90D6A89158804061EE241F9AF
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

8F:AC:57:64:39:C9:FD:3E:F1:53:B5:1F:9E:DD:0D:38:1B:5D:F7:B8:75:59:CE:BE:CA:04:29:7D:D4:4A:63:9B
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
keyUsage
Digital Signature, Certificate Sign, CRL Sign
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl4.digicert.com/DigiCertGlobalRootG2.crl Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS
subjectKeyIdentifier
24:6E:2B:2D:D0:6A:92:51:51:25:69:01:AA:9A:47:A6:89:E7:40:20
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Chain certificate 2

Subject
C=US O=DigiCert Inc CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2021-03-30T00:00:00+00:00
Expires
2031-03-29T23:59:59+00:00
Days remaining
1649
Serial (hex)
0CF5BD062B5602F47AB8502C23CCF066
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C8:02:5F:9F:C6:5F:DF:C9:5B:3C:A8:CC:78:67:B9:A5:87:B5:27:79:73:95:79:17:46:3F:C8:13:D0:B6:25:A9
Certificate extensions & PEM
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
74:85:80:C0:66:C7:DF:37:DE:CF:BD:29:37:AA:03:1D:BE:ED:CD:17
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com CA Issuers - URI:http://cacerts.digicert.com/DigiCertGlobalRootG2.crt
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.2.1 Policy: 2.23.140.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2 Policy: 2.23.140.1.2.3
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

View certificate JSON

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