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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

moravanet.cz · 185.224.214.20:443

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
CN=*.net-service.cz
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL RSA CA 2018
Valid from
2018-09-20T00:00:00+00:00
Expires
2019-10-29T12:00:00+00:00
Days remaining
-2527
Serial (hex)
06568020BA006B741DAB389E976D14A4
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.net-service.cz, DNS:net-service.cz

SHA-256 fingerprint

5A:54:5A:62:28:EB:EA:DC:A0:E2:56:89:0E:F2:87:E1:DD:20:FE:D4:AC:EE:B1:52:68:AC:FD:5C:75:39:3B:A0
Certificate extensions & PEM
authorityKeyIdentifier
53:CA:17:59:FC:6B:C0:03:21:2F:1A:AE:E4:AA:A8:1C:82:56:DA:75
subjectKeyIdentifier
3A:66:E4:8F:A0:B7:90:54:8E:27:C0:86:49:63:F9:90:A2:C7:6C:67
subjectAltName
DNS:*.net-service.cz, DNS:net-service.cz
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLRSACA2018.crl
certificatePolicies
Policy: 2.16.840.1.114412.1.2 CPS: https://www.digicert.com/CPS Policy: 2.23.140.1.2.1
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLRSACA2018.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : A4:B9:09:90:B4:18:58:14:87:BB:13:A2:CC:67:70:0A: 3C:35:98:04:F9:1B:DF:B8:E3:77:CD:0E:C8:0D:DC:10 Timestamp : Sep 20 08:03:56.416 2018 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:E3:2B:8E:68:C9:39:75:EB:C1:EA:02: B1:A3:7C:12:DC:8D:26:5E:0C:6C:A9:EE:1B:0D:4B:2F: AC:8E:88:F5:3D:02:20:0D:73:C2:F1:B9:22:66:6D:0B: 7A:07:0E:9B:D7:73:DB:45:D7:4B:BA:FD:00:9C:45:E7: 11:4B:85:D6:03:E4:6C Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 87:75:BF:E7:59:7C:F8:8C:43:99:5F:BD:F3:6E:FF:56: 8D:47:56:36:FF:4A:B5:60:C1:B4:EA:FF:5E:A0:83:0F Timestamp : Sep 20 08:03:56.644 2018 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:8B:94:11:5B:B4:DC:06:5D:5A:D2:95: 4A:CA:52:67:A2:52:59:9F:5A:F5:05:C2:62:9B:5A:7D: 0D:8C:F6:AA:40:02:20:5E:AC:F3:54:F9:F8:41:38:EA: 4D:7C:86:76:42:6C:16:2A:47:47:7A:2F:D3:92:E5:8D: A2:91:AB:07:6A:FB:4F
-----BEGIN CERTIFICATE-----
MIIFvTCCBKWgAwIBAgIQBlaAILoAa3Qdqziel20UpDANBgkqhkiG9w0BAQsFADBe
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMR0wGwYDVQQDExRSYXBpZFNTTCBSU0EgQ0EgMjAxODAe
Fw0xODA5MjAwMDAwMDBaFw0xOTEwMjkxMjAwMDBaMBsxGTAXBgNVBAMMECoubmV0
LXNlcnZpY2UuY3owggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDEbmts
tmSDz8hBUfpCmU60Dmj/MNQReq8StdbFUom+1h4YyZKuoarTtB7UYmwx1UBShSqe
SyRipOhILuiil/ZqMQpIHttu3A4YUynBKAAivJu7b14l+2FeGXztgVvB8CUkAjiF
d6ddXD0YTd3lLUJNdZ5qniXU1MYlNgAYH1X+YcPizhrrWx7rWTOvztSvEYyTJkqI
9Vr+AkdTzXBkeTTQIuaONHbcKVZ36Gy++Gyw0K32VYKskkpOVOpBmzSQjP705R13
2vrHpP/MG6DvO+4VX/OmDjN2PiPYw9uLH07juoPN5gXsGTw00qxzynBGjyNUIj6D
ciIMACV31p/KOHAPAgMBAAGjggK4MIICtDAfBgNVHSMEGDAWgBRTyhdZ/GvAAyEv
Gq7kqqgcglbadTAdBgNVHQ4EFgQUOmbkj6C3kFSOJ8CGSWP5kKLHbGcwKwYDVR0R
BCQwIoIQKi5uZXQtc2VydmljZS5jeoIObmV0LXNlcnZpY2UuY3owDgYDVR0PAQH/
BAQDAgWgMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcDAjA+BgNVHR8ENzA1
MDOgMaAvhi1odHRwOi8vY2RwLnJhcGlkc3NsLmNvbS9SYXBpZFNTTFJTQUNBMjAx
OC5jcmwwTAYDVR0gBEUwQzA3BglghkgBhv1sAQIwKjAoBggrBgEFBQcCARYcaHR0
cHM6Ly93d3cuZGlnaWNlcnQuY29tL0NQUzAIBgZngQwBAgEwdQYIKwYBBQUHAQEE
aTBnMCYGCCsGAQUFBzABhhpodHRwOi8vc3RhdHVzLnJhcGlkc3NsLmNvbTA9Bggr
BgEFBQcwAoYxaHR0cDovL2NhY2VydHMucmFwaWRzc2wuY29tL1JhcGlkU1NMUlNB
Q0EyMDE4LmNydDAJBgNVHRMEAjAAMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYA
pLkJkLQYWBSHuxOizGdwCjw1mAT5G9+443fNDsgN3BAAAAFl9gHHgAAABAMARzBF
AiEA4yuOaMk5devB6gKxo3wS3I0mXgxsqe4bDUsvrI6I9T0CIA1zwvG5ImZtC3oH
DpvXc9tF10u6/QCcRecRS4XWA+RsAHYAh3W/51l8+IxDmV+9827/Vo1HVjb/SrVg
wbTq/16ggw8AAAFl9gHIZAAABAMARzBFAiEAi5QRW7TcBl1a0pVKylJnolJZn1r1
BcJim1p9DYz2qkACIF6s81T5+EE46k18hnZCbBYqR0d6L9OS5Y2ikasHavtPMA0G
CSqGSIb3DQEBCwUAA4IBAQCBqBj2DJk/ofvAv4xuhqmTJwL14xJVmLg1vkoHudKw
FIxfat5NYSFOcTgphXVi65quhmQbAvUKlo7ydvwVxG95Kze3cm6bhee+41Ez6fKZ
qmObIfyF9hWvcI8O157JCZ4mXfFqz6mChihHn+ESbj7Gr/TXWHNuo/eE0nWxPOF2
MyWkNmnWbWd1APVYBJM7hkNacgSzmIU0xhH5brZL2kXuOFDigCbulTilOjxv2Mkq
H5T9PEb7BL+uhGCaYpKYTsW7dFpgGHFD9alWLY1Ie/aRi4xHX/hqhR8aYPNZzCPE
0C58SB7whnwQ5Z0YuX9ZyJ0j66132H87zsPdqD5IKR5N
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-09-28T21:16:42+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL RSA CA 2018
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root CA
Valid from
2017-11-06T12:23:33+00:00
Expires
2027-11-06T12:23:33+00:00
Days remaining
403
Serial (hex)
08A5A246CD4B5C8C83D702B4BBAB5349
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C7:90:B4:71:28:44:7E:C0:B6:0F:22:BF:CB:79:5D:71:C3:26:DD:91:0E:E1:2C:BB:4C:C5:A8:61:91:EB:91:BC
Certificate extensions & PEM
subjectKeyIdentifier
53:CA:17:59:FC:6B:C0:03:21:2F:1A:AE:E4:AA:A8:1C:82:56:DA:75
authorityKeyIdentifier
03:DE:50:35:56:D1:4C:BB:66:F0:A3:E2:1B:1B:C3:97:B2:3D:D1:55
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/DigiCertGlobalRootCA.crl
certificatePolicies
Policy: 2.16.840.1.114412.1.2 CPS: https://www.digicert.com/CPS Policy: 2.16.840.1.114412.1.1 Policy: 2.23.140.1.2.1 Policy: 2.23.140.1.2.2
-----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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