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

uni.it · 195.94.173.27:443

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=cloudron-2018-05-18T13:36:24.150Z
Issuer
CN=cloudron-2018-05-18T13:36:24.150Z
Valid from
2018-05-18T13:36:24+00:00
Expires
2028-05-15T13:36:24+00:00
Days remaining
600
Serial (hex)
BB41BB8995E1DE8B
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

90:49:61:B1:B1:9C:BC:BD:DB:96:E6:6D:97:91:F1:A2:B5:2D:04:F6:8E:41:2B:6D:F8:2A:14:6E:34:AE:58:F4
Certificate extensions & PEM
subjectKeyIdentifier
78:2D:5D:40:6F:B1:2E:66:73:A5:73:4A:5F:E2:AE:26:E3:46:86:65
authorityKeyIdentifier
78:2D:5D:40:6F:B1:2E:66:73:A5:73:4A:5F:E2:AE:26:E3:46:86:65
basicConstraints
CA:TRUE
-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-09-23T11:33:00+00:00

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

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