DNS
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

teledata-fn.de · 212.62.195.147:443

Verified

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

Subject
C=DE ST=Baden-Württemberg L=Friedrichshafen O=TeleData GmbH CN=*.teledata-fn.de
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Valid from
2026-10-06T00:00:00+00:00
Expires
2027-04-22T23:59:59+00:00
Days remaining
162
Serial (hex)
04ADEFAC2458069F08D9062B6DF9C3D6
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.teledata-fn.de, DNS:teledata-fn.de

SHA-256 fingerprint

B7:B5:7A:D5:41:3A:F7:12:31:E4:E0:7B:85:18:9B:78:FF:2C:EF:2C:1A:95:8F:44:8A:C5:FF:29:81:8F:99:E4
Certificate extensions & PEM
authorityKeyIdentifier
A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
subjectKeyIdentifier
FD:9D:A1:BA:03:7D:4B:2D:2C:B0:58:84:65:4A:D8:4D:1D:4C:B2:5D
subjectAltName
DNS:*.teledata-fn.de, DNS:teledata-fn.de
certificatePolicies
Policy: 2.23.140.1.2.2 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.thawte.com/ThawteTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.thawte.com CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSRSACAG1.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 : Oct 6 07:28:07.824 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:4E:60:14:EC:38:A8:94:6A:42:51:77:85: B7:83:5F:18:83:39:4C:87:41:BB:5D:E2:CA:A0:C4:73: 4D:DF:D1:27:02:20:2F:C4:1E:06:9B:90:3F:8D:C0:7F: 89:8F:18:F7:BA:D2:EF:D6:3C:FB:08:3D:A5:A9:BB:23: C9:AA:A2:EF:C0:0E 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 : Oct 6 07:28:07.843 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:21:00:B8:E1:A2:FA:43:56:EA:71:C2:8E:EF: A1:75:E4:B9:58:4F:91:B6:A6:21:CB:02:90:EE:5E:8B: A5:A2:E8:19:A4:02:20:07:BB:D9:DF:9A:12:CB:C4:5D: FA:8E:39:6E:29:E2:3A:DB:3A:1E:CC:4E:3B:B2:2A:B0: 0C:38:A8:F2:F1:66:FC Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 44:C2:BD:0C:E9:14:0E:64:A5:C9:4A:01:93:0A:5A:A1: BB:35:97:0E:00:EE:11:16:89:68:2A:1C:44:D7:B5:66 Timestamp : Oct 6 07:28:07.904 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:63:47:56:95:A7:42:7E:56:42:07:00:4A: CC:00:FE:CD:DA:6F:97:03:91:AD:AC:07:C4:81:33:FC: F8:A3:3A:55:02:21:00:DC:F5:92:5C:2A:A4:83:B4:B2: 91:0E:36:90:F1:16:43:CE:7A:0E:70:93:DF:0B:CD:B3: 91:48:30:46:8E:F6:B6
-----BEGIN CERTIFICATE-----
MIIHfzCCBmegAwIBAgIQBK3vrCRYBp8I2QYrbfnD1jANBgkqhkiG9w0BAQsFADBe
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMR0wGwYDVQQDExRUaGF3dGUgVExTIFJTQSBDQSBHMTAe
Fw0yNjEwMDYwMDAwMDBaFw0yNzA0MjIyMzU5NTlaMHcxCzAJBgNVBAYTAkRFMRsw
GQYDVQQIDBJCYWRlbi1Xw7xydHRlbWJlcmcxGDAWBgNVBAcTD0ZyaWVkcmljaHNo
YWZlbjEWMBQGA1UEChMNVGVsZURhdGEgR21iSDEZMBcGA1UEAwwQKi50ZWxlZGF0
YS1mbi5kZTCCAiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALlhVavEbdPg
fdQYv8iX8n0pv9KV6TzV96m6hQKf96Nn4stjaZMTMvKhj7dtbXsgKuNyNcpYyBA4
AClXAwvXQvVyRsdAnOL5JeU5FxAki+koBOtnP7Z1dDK6MrWj9Kj49QnpMobHuhId
9dCue37napl/+nRBWmdzfnb1X5oTgH1gmJ3qcxISSPr96Vof4KxUhX0YF7E2U7kw
ihWEINKA95cOYyJ1xlDdhcE9nWOLyZryIFTtdLF9lt2KxWDotpvqRY2NAB70v3nI
j3g1HtJ8AimxikV7Eoza+J1EML5GqMl4CLltMFqYs3pfmObOJCmxlzF9OA1Biiw5
u6IKKrJMCPHIyfqSfAZAfg4FlNtYSLosUcN2zAo3+qI3vl+kHgNPMIi4jnmopvg1
4NExwVBjNQFosO6pw+ZHfVGAZYZspuMz0IkwSSxJPQVRT7lnplHVMeCBlZ+2V9Wt
ZNCSxz39QfYNJlSix8AGXU19L/bxR+0GeT6VZGFPtDK9AoaPM6cmuJohO96Qh1jy
kPD7u1vDNZlFhiLKTPeVIBkI/rdHSpdHPbisSW9mXN2GSbyhPvW6hw9y40C02mMD
e9PPZg+fEvcX6LyUvhtnFQmK1pGn38HlCVQbVfR/0Fs64LBXR1HlzRnka1X32kVS
ZyUTYTylQm2WEwjIHLQd+TfqV9pMmpZDAgMBAAGjggMeMIIDGjAfBgNVHSMEGDAW
gBSljP4yzOsPLNQZxgi4ACSIXcPFtzAdBgNVHQ4EFgQU/Z2hugN9Sy0ssFiEZUrY
TR1Msl0wKwYDVR0RBCQwIoIQKi50ZWxlZGF0YS1mbi5kZYIOdGVsZWRhdGEtZm4u
ZGUwPgYDVR0gBDcwNTAzBgZngQwBAgIwKTAnBggrBgEFBQcCARYbaHR0cDovL3d3
dy5kaWdpY2VydC5jb20vQ1BTMA4GA1UdDwEB/wQEAwIFoDAdBgNVHSUEFjAUBggr
BgEFBQcDAQYIKwYBBQUHAwIwOwYDVR0fBDQwMjAwoC6gLIYqaHR0cDovL2NkcC50
aGF3dGUuY29tL1RoYXd0ZVRMU1JTQUNBRzEuY3JsMHAGCCsGAQUFBwEBBGQwYjAk
BggrBgEFBQcwAYYYaHR0cDovL3N0YXR1cy50aGF3dGUuY29tMDoGCCsGAQUFBzAC
hi5odHRwOi8vY2FjZXJ0cy50aGF3dGUuY29tL1RoYXd0ZVRMU1JTQUNBRzEuY3J0
MAwGA1UdEwEB/wQCMAAwggF9BgorBgEEAdZ5AgQCBIIBbQSCAWkBZwB1AExj3Jjl
nB2riPYeij3ero+rRKM3e1+blMP7oZz8wb4mAAABoRAc1pAAAAQDAEYwRAIgTmAU
7DiolGpCUXeFt4NfGIM5TIdBu13iyqDEc03f0ScCIC/EHgabkD+NwH+Jjxj3utLv
1jz7CD2lqbsjyaqi78AOAHYA1tWNqdAXU/NqSqDHV0kCr+vH3CzTjNn3ZMgMiRke
nwIAAAGhEBzWowAABAMARzBFAiEAuOGi+kNW6nHCju+hdeS5WE+RtqYhywKQ7l6L
paLoGaQCIAe72d+aEsvEXfqOOW4p4jrbOh7MTjuyKrAMOKjy8Wb8AHYARMK9DOkU
DmSlyUoBkwpaobs1lw4A7hEWiWgqHETXtWYAAAGhEBzW4AAABAMARzBFAiBjR1aV
p0J+VkIHAErMAP7N2m+XA5GtrAfEgTP8+KM6VQIhANz1klwqpIO0spEONpDxFkPO
eg5wk98LzbORSDBGjva2MA0GCSqGSIb3DQEBCwUAA4IBAQC65OgNFpw3H/CtVOzF
YOBDYSb4YaNrEXo6+ErCX7mGM18k3U3/zk+++l6ACQToLDV5Kfxb3SujSgVt4Bg9
nopf2XdDnq/ojefwma6NFsGsE96ofn2sYc7zvDq+N5jdpSf8eoVEd2ZWZwl0mHN/
QNI2zG+/9eiQIk/rvMim6zgBUUrNs2AHJjCmZ1CjgxvHvw8TLbIeMzxwKcfu6hJd
6qXmnBTHxNiTBG5r8enm2k5/ctOsqPKJyXdu97vUGs+WS6//PUXciHk0dPeyebtU
MuEQZsWX7nB9itlDud7P4xk9YOvxv7uPAa+IQxLWritKbrnNsL0jYuzqKtjHoSNF
cTyJ
-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-11-11T16:33:14+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=Thawte TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:24:25+00:00
Expires
2027-11-02T12:24:25+00:00
Days remaining
355
Serial (hex)
090EE8C5DE5BFA62D2AE2FF7097C4857
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

4B:CC:5E:23:4F:E8:1E:DE:4E:AF:88:3A:A1:9C:31:33:5B:0B:26:E8:5E:06:6B:99:45:E4:CB:61:53:EB:20:C2
Certificate extensions & PEM
subjectKeyIdentifier
A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
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: X509v3 Any Policy CPS: https://www.digicert.com/CPS
-----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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