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

ststelecom.kz · 185.98.5.232:443

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
The certificate has expired.

Certificate verification failed

Subject
C=US ST=Washington L=Seattle O=Odin OU=Plesk CN=Plesk emailAddress=info@plesk.com
Issuer
C=US ST=Washington L=Seattle O=Odin OU=Plesk CN=Plesk emailAddress=info@plesk.com
Valid from
2015-12-25T06:39:54+00:00
Expires
2016-12-24T06:39:54+00:00
Days remaining
-3580
Serial (hex)
567CE4BA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

3B:8E:2F:77:D7:4D:03:76:7B:E0:5B:A9:AC:FE:83:6D:83:82:EC:17:EF:E3:92:5F:2E:F0:72:24:0B:07:B3:36
Certificate extensions & PEM
-----BEGIN CERTIFICATE-----
MIIDfTCCAmUCBFZ85LowDQYJKoZIhvcNAQELBQAwgYIxCzAJBgNVBAYTAlVTMRMw
EQYDVQQIEwpXYXNoaW5ndG9uMRAwDgYDVQQHEwdTZWF0dGxlMQ0wCwYDVQQKEwRP
ZGluMQ4wDAYDVQQLEwVQbGVzazEOMAwGA1UEAxMFUGxlc2sxHTAbBgkqhkiG9w0B
CQEWDmluZm9AcGxlc2suY29tMB4XDTE1MTIyNTA2Mzk1NFoXDTE2MTIyNDA2Mzk1
NFowgYIxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpXYXNoaW5ndG9uMRAwDgYDVQQH
EwdTZWF0dGxlMQ0wCwYDVQQKEwRPZGluMQ4wDAYDVQQLEwVQbGVzazEOMAwGA1UE
AxMFUGxlc2sxHTAbBgkqhkiG9w0BCQEWDmluZm9AcGxlc2suY29tMIIBIjANBgkq
hkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnmDS4osE8N+Q2GzfquvCvgUlvWXjUgqw
XCfN1C/v0W1ow+QkUO3i2xZ/5Q/qVf3r4TtVhYu/fMIKakyeTjgoBvjZXf71OPUV
Sd/PxiLNdVOvOEHd1sYyKCihwwWcgBfOVDdnKwPu2UswjCIVlj9vGjgaru6mAly6
loVZdPWAsAYnGcGNJ3dkhJhJrm9sz15HGvIP5n4h3EeIm6l/aZpJWSWj9hYSEZWD
Mm+MWmUWzvJWtZNEepDKSKqa7rjhfOZtXTgc6lL3BfoLXbfvhgfklQZtB4oCVb2T
xRsfW043RCwU0eFkVd0INpi/nqA+v6r3KDWlksKnJLUZevBwZ7NhpQIDAQABMA0G
CSqGSIb3DQEBCwUAA4IBAQA/rVoSL6IY6yDhuZl+zTzlugvm+R6sUv9hoq+Wce+h
VcGOncJveel729cdl8eUQYdA1oI3IEpQMC10I2lsBw8OcJHqjEg0w/fUdTad0ksr
R4NS+xyiybkmor5DVXTS0JynatQgn/PxnFtO3BAJJyUjeImKh/F4Ddrbqt2mgNSG
LJi6KBWNvKdz6pLyiVgh1+qxjABKWQNuJMeSyE/g+nVJRaa+yChiMGyBUFt8yANJ
G5dK0ZVM2wD4hxBd1kHnsR6/ay5eHqrE07VaQphmp901glR9L5xkpTegfOQyE+2t
ciqCyd2SYljjQZunySiFxpNuP4MUBnfayVNDyRNuDHW7
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-12T18:21:53+00:00

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

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