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

internetadresi.com · 185.7.83.212:443

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
C=US ST=Someprovince L=Sometown O=none OU=none CN=localhost emailAddress=webmaster@localhost
Issuer
C=US ST=Someprovince L=Sometown O=none OU=none CN=localhost emailAddress=webmaster@localhost
Valid from
2022-02-05T23:59:46+00:00
Expires
2049-06-22T23:59:46+00:00
Days remaining
8302
Serial (hex)
9E4C19D620CD1C59
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C3:28:B9:D0:2E:EB:6F:29:EF:C6:CB:17:E3:55:00:69:2C:B9:3F:A3:44:BE:66:12:B6:50:DC:2B:AD:9F:E0:FF
Certificate extensions & PEM
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: ECDHE-RSA-AES128-GCM-SHA256 · Checked 2026-09-29T13:32:23+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa OU=Root CA CN=GlobalSign Root CA
Issuer
C=BE O=GlobalSign nv-sa OU=Root CA CN=GlobalSign Root CA
Valid from
1998-09-01T12:00:00+00:00
Expires
2028-01-28T12:00:00+00:00
Days remaining
485
Serial (hex)
040000000001154B5AC394
Signature
RSA-SHA1
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

EB:D4:10:40:E4:BB:3E:C7:42:C9:E3:81:D3:1E:F2:A4:1A:48:B6:68:5C:96:E7:CE:F3:C1:DF:6C:D4:33:1C:99
Certificate extensions & PEM
keyUsage
Certificate Sign, CRL Sign
basicConstraints
CA:TRUE
subjectKeyIdentifier
60:7B:66:1A:45:0D:97:CA:89:50:2F:7D:04:CD:34:A8:FF:FC:FD:4B
-----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.

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