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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

mi.gov · 23.197.94.67:443

Verified

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

Subject
C=US ST=Michigan L=Lansing O=State of Michigan CN=www.michigan.gov
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Valid from
2026-08-06T00:00:00+00:00
Expires
2027-02-20T23:59:59+00:00
Days remaining
134
Serial (hex)
0B696BFAE6F3CECC88137FD59AECF071
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.michigan.gov, DNS:az.cms.michigan.gov, DNS:az.cmstest.michigan.gov, DNS:az.scdev-identityserver.michigan.gov, DNS:az.scdev.michigan.gov, DNS:az.scprod-identityserver.michigan.gov, DNS:az.scprod.michigan.gov, DNS:az.sctest-identityserver.michigan.gov, DNS:az.sctest.michigan.gov, DNS:az.www.michigan.gov, DNS:cms.michigan.gov, DNS:cmstest.michigan.gov, DNS:digitalguidelines.michigan.gov, DNS:mi.gov, DNS:mich.gov, DNS:michigan.gov, DNS:scdev-identityserver.michigan.gov, DNS:scdev.michigan.gov, DNS:scprod-identityserver.michigan.gov, DNS:scprod.michigan.gov, DNS:sctest-identityserver.michigan.gov, DNS:sctest.michigan.gov, DNS:search.michigan.gov, DNS:staging.cms.michigan.gov, DNS:staging.cmstest.michigan.gov, DNS:staging.scdev.michigan.gov, DNS:staging.scprod.michigan.gov, DNS:staging.sctest.michigan.gov, DNS:staging.www.michigan.gov, DNS:www.mi.gov, DNS:www.mich.gov

SHA-256 fingerprint

37:4A:37:FC:8F:26:8C:10:47:AA:34:9A:9F:0F:CC:97:7B:FA:8F:D4:47:8B:50:84:66:5B:5C:08:E1:0F:16:3A
Certificate extensions & PEM
authorityKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
subjectKeyIdentifier
AF:74:E8:66:A2:12:0A:D1:34:1F:CB:6D:D7:17:A9:C9:82:76:59:DF
subjectAltName
DNS:www.michigan.gov, DNS:az.cms.michigan.gov, DNS:az.cmstest.michigan.gov, DNS:az.scdev-identityserver.michigan.gov, DNS:az.scdev.michigan.gov, DNS:az.scprod-identityserver.michigan.gov, DNS:az.scprod.michigan.gov, DNS:az.sctest-identityserver.michigan.gov, DNS:az.sctest.michigan.gov, DNS:az.www.michigan.gov, DNS:cms.michigan.gov, DNS:cmstest.michigan.gov, DNS:digitalguidelines.michigan.gov, DNS:mi.gov, DNS:mich.gov, DNS:michigan.gov, DNS:scdev-identityserver.michigan.gov, DNS:scdev.michigan.gov, DNS:scprod-identityserver.michigan.gov, DNS:scprod.michigan.gov, DNS:sctest-identityserver.michigan.gov, DNS:sctest.michigan.gov, DNS:search.michigan.gov, DNS:staging.cms.michigan.gov, DNS:staging.cmstest.michigan.gov, DNS:staging.scdev.michigan.gov, DNS:staging.scprod.michigan.gov, DNS:staging.sctest.michigan.gov, DNS:staging.www.michigan.gov, DNS:www.mi.gov, DNS:www.mich.gov
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://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.geotrust.com CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Aug 6 18:57:19.210 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:83:77:6C:37:03:F5:7A:E5:EA:CB:FE: 3A:5D:98:C9:F6:C0:E9:4E:96:F1:CE:41:DB:DE:91:CD: 46:EA:E1:87:FC:02:21:00:DE:E5:FB:C1:44:EA:55:5B: C1:B1:23:14:A3:6D:0A:FF:52:EC:DF:8A:56:D0:86:F8: DD:08:0E:AA:11:FF:82:38 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Aug 6 18:57:19.231 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:C1:5D:E6:61:2B:EE:20:FB:69:81:E5: BC:8A:EB:97:16:B2:C8:51:2C:E5:C9:C9:9E:AC:7F:9C: 7E:25:33:23:C7:02:20:30:5F:1C:4A:05:50:E6:8C:31: 4D:7D:B0:73:C6:CC:72:E6:CD:40:10:D2:C7:37:71:9C: DA:3E:D2:13:A2:C2:55 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Aug 6 18:57:19.324 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:F7:E2:80:04:BD:64:7D:1C:48:AF:38: 77:09:72:7C:4A:21:5B:BD:9D:FC:85:E6:D6:3F:93:31: DC:4D:3B:2A:B2:02:21:00:E1:1E:96:01:37:DB:C4:ED: 66:FD:33:55:20:4F:56:F5:CA:DC:E5:47:43:8A:66:77: 4E:34:48:81:4A:A4:1E:92
-----BEGIN CERTIFICATE-----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b3aCInNjdGVzdC1pZGVudGl0eXNlcnZlci5taWNoaWdhbi5nb3aCE3NjdGVzdC5t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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-09T15:23:13+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:23:37+00:00
Expires
2027-11-02T12:23:37+00:00
Days remaining
388
Serial (hex)
0D07782A133FC6F9A57296E131FFD179
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C0:6E:30:7F:7C:FC:1D:32:FA:72:A4:C0:33:C8:7B:90:01:9A:F2:16:F0:77:5D:64:97:8A:2E:CA:6C:8A:23:0E
Certificate extensions & PEM
subjectKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
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
basicConstraints
CA:TRUE, pathlen:0
authorityInfoAccess
OCSP - URI:http://ocsp.digicert.com
crlDistributionPoints
Full Name: URI:http://crl3.digicert.com/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: X509v3 Any Policy CPS: https://www.digicert.com/CPS
-----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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