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

TLSv1.2

smshighway.com · 172.105.91.228:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed

Certificate verification failed

Subject
CN=*.smshighway.com
Issuer
C=US ST=Arizona L=Scottsdale O=GoDaddy.com, Inc. OU=http://certs.godaddy.com/repository/ CN=Go Daddy Secure Certificate Authority - G2
Valid from
2025-11-26T15:05:11+00:00
Expires
2026-12-28T15:05:11+00:00
Days remaining
57
Serial (hex)
9A494682F1AA516A
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.smshighway.com, DNS:smshighway.com

SHA-256 fingerprint

03:56:D3:B2:C7:4C:74:FF:05:DC:6D:50:75:8D:64:5D:D3:BC:9B:C5:71:92:AC:32:06:76:C7:42:26:D0:55:E7
Certificate extensions & PEM
basicConstraints
CA:FALSE
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
keyUsage
Digital Signature, Key Encipherment
crlDistributionPoints
Full Name: URI:http://crl.godaddy.com/gdig2s1-69780.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 2.16.840.1.114413.1.7.23.1 CPS: http://certificates.godaddy.com/repository/
authorityInfoAccess
OCSP - URI:http://ocsp.godaddy.com/ CA Issuers - URI:http://certificates.godaddy.com/repository/gdig2.crt
authorityKeyIdentifier
40:C2:BD:27:8E:CC:34:83:30:A2:33:D7:FB:6C:B3:F0:B4:2C:80:CE
subjectAltName
DNS:*.smshighway.com, DNS:smshighway.com
subjectKeyIdentifier
89:D9:20:42:8B:88:51:51:4B:95:FF:53:92:CA:7E:52:42:2D:66:7B
ct_precert_scts
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 : Nov 26 15:05:12.369 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:C1:95:91:D7:D0:66:63:02:15:44:EA: F5:21:CC:BC:B9:B4:82:50:4A:0D:94:FB:2E:4C:1F:F8: BE:D8:1A:03:D9:02:21:00:ED:B1:E3:BC:E2:B8:E6:FB: A6:7F:67:D9:BA:A6:2E:A4:71:02:21:3A:F8:9E:B8:07: F6:42:99:C4:30:86:90:EB Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AC:AB:30:70:6C:EB:EC:84:31:F4:13:D2:F4:91:5F:11: 1E:42:24:43:B1:F2:A6:8C:4F:3C:2B:3B:A7:1E:02:C3 Timestamp : Nov 26 15:05:12.696 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:60:DD:A5:38:AB:F7:E7:80:7B:9E:5B:60: 63:A2:B8:B2:D6:27:F0:55:A5:4F:90:7B:4E:A4:F5:4B: 27:86:31:A2:02:21:00:FC:10:2D:A9:CA:5A:45:F5:20: 36:A1:4E:9C:9A:DD:1D:3F:C9:B0:7F:0D:C5:2F:59:FD: FA:79:CE:7C:37:B2:DE Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Nov 26 15:05:12.894 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:FE:DC:BC:B5:0B:3A:1D:72:AC:55:AA: EB:24:BC:A5:3D:04:55:1E:4D:3F:EC:B3:A6:CD:C7:89: 30:78:9A:39:82:02:20:1F:34:B4:F5:E6:43:60:C4:9F: 72:A3:73:89:05:A1:2C:39:F0:7A:8E:07:43:4D:30:35: 52:49:3C:67:28:59:F2
-----BEGIN CERTIFICATE-----
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G1whaiHi9h/7r1Fj
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-11-01T06:35:06+00:00

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

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