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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

pdv-sachsen.net · 89.28.242.139:443

Verified

Certificate chain, hostname and dates verified using this server’s CA store.

Subject
CN=*.pdv-sachsen.net
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Valid from
2026-09-29T00:00:00+00:00
Expires
2027-04-15T23:59:59+00:00
Days remaining
161
Serial (hex)
06EC7611B96E7AD72634569D5F3DB0ED
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.pdv-sachsen.net, DNS:pdv-sachsen.net

SHA-256 fingerprint

69:E4:45:BF:2A:60:76:EF:F8:C5:B5:B0:A2:75:2F:15:6D:81:2E:85:AA:AD:3E:C3:6C:50:33:73:0B:D2:71:3C
Certificate extensions & PEM
authorityKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
subjectKeyIdentifier
DB:D2:1C:2E:F9:D2:FC:C9:83:FF:E7:C5:A3:BA:D8:CE:A0:3F:A4:98
subjectAltName
DNS:*.pdv-sachsen.net, DNS:pdv-sachsen.net
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
crlDistributionPoints
Full Name: URI:http://cdp.rapidssl.com/RapidSSLTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.rapidssl.com CA Issuers - URI:http://cacerts.rapidssl.com/RapidSSLTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 4C:63:DC:98:E5:9C:1D:AB:88:F6:1E:8A:3D:DE:AE:8F: AB:44:A3:37:7B:5F:9B:94:C3:FB:A1:9C:FC:C1:BE:26 Timestamp : Sep 29 07:31:59.158 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:67:58:7B:DE:A3:39:45:F4:26:53:71:28: 62:6B:B9:98:2D:17:A3:79:2C:50:35:96:8D:15:C5:59: E2:D0:AE:43:02:21:00:F2:23:C0:7B:C8:22:56:F2:71: 1E:9E:A0:7D:14:20:37:7B:E5:AE:FC:49:F7:4D:EE:2A: DE:0C:0A:5B:E6:C8:C8 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D6:D5:8D:A9:D0:17:53:F3:6A:4A:A0:C7:57:49:02:AF: EB:C7:DC:2C:D3:8C:D9:F7:64:C8:0C:89:19:1E:9F:02 Timestamp : Sep 29 07:31:59.177 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:17:DA:04:A6:1D:32:39:34:CF:30:7C:93: 4B:54:92:92:44:1F:31:AB:56:C4:C9:EC:A8:7D:A0:F4: AD:E2:EC:99:02:21:00:99:37:48:8C:EC:68:B7:60:C6: 4B:51:0B:0C:AF:7D:A9:1E:6C:30:AA:0F:EE:F1:54:2A: C5:4F:AB:93:50:04:A0 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 1C:9F:68:2C:E9:FA:F0:45:69:50:F8:1B:96:8A:87:DD: DB:32:10:D8:4C:E6:C8:B2:E3:82:52:4A:C4:CF:59:9F Timestamp : Sep 29 07:31:59.241 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:34:E5:78:71:90:54:A8:FF:13:15:7A:51: 73:5B:E4:FF:7D:95:7A:A3:8C:F4:0B:EC:AE:24:83:D3: 18:B2:70:73:02:21:00:E2:83:B0:1D:60:62:DD:C5:89: 5B:13:0E:AF:1C:59:39:4A:D2:EC:A7:1C:79:C7:09:80: 7E:F4:BD:56:30:65:34
-----BEGIN CERTIFICATE-----
MIIHMzCCBhugAwIBAgIQBux2EbluetcmNFadXz2w7TANBgkqhkiG9w0BAQsFADBg
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMR8wHQYDVQQDExZSYXBpZFNTTCBUTFMgUlNBIENBIEcx
MB4XDTI2MDkyOTAwMDAwMFoXDTI3MDQxNTIzNTk1OVowHDEaMBgGA1UEAwwRKi5w
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g//nxaO62M6gP6SYMC0GA1UdEQQmMCSCESoucGR2LXNhY2hzZW4ubmV0gg9wZHYt
c2FjaHNlbi5uZXQwPgYDVR0gBDcwNTAzBgZngQwBAgEwKTAnBggrBgEFBQcCARYb
aHR0cDovL3d3dy5kaWdpY2VydC5jb20vQ1BTMA4GA1UdDwEB/wQEAwIFoDAdBgNV
HSUEFjAUBggrBgEFBQcDAQYIKwYBBQUHAwIwPwYDVR0fBDgwNjA0oDKgMIYuaHR0
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Y29tMD4GCCsGAQUFBzAChjJodHRwOi8vY2FjZXJ0cy5yYXBpZHNzbC5jb20vUmFw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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-05T06:52:50+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=RapidSSL TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:33+00:00
Expires
2027-11-02T12:24:33+00:00
Days remaining
362
Serial (hex)
0B259422CED9812A15A04E99528A0EFA
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

44:22:E9:63:EE:53:CD:58:CC:9F:85:CD:40:BF:5F:FE:C0:09:5F:DF:1A:15:45:35:66:1C:1C:06:BC:AD:C6:9B
Certificate extensions & PEM
subjectKeyIdentifier
0C:DB:6C:82:49:0F:4A:67:0A:B8:14:EE:7A:C4:48:52:88:EB:56:38
authorityKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
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/DigiCertGlobalRootG2.crl
certificatePolicies
Policy: 2.16.840.1.114412.1.1 CPS: https://www.digicert.com/CPS Policy: 2.16.840.1.114412.1.2 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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