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

spiegel.de · 128.65.223.150:443

Verified

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

Subject
CN=www.spiegel.de
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Valid from
2025-12-05T00:00:00+00:00
Expires
2026-12-04T23:59:59+00:00
Days remaining
48
Serial (hex)
058FF94256D70F4E44D931F73F3C10C1
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:www.spiegel.de, DNS:spiegel.de, DNS:prod.www.spiegel.de

SHA-256 fingerprint

8B:A5:5E:8A:B3:EB:52:5F:17:DA:CE:A3:A0:DF:40:3A:88:07:40:42:AD:63:C8:63:35:C7:34:3D:16:CD:B4:09
Certificate extensions & PEM
authorityKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
subjectKeyIdentifier
19:2F:FB:DC:08:C9:DB:EC:66:EC:06:E6:DD:0F:50:B6:AC:76:D2:65
subjectAltName
DNS:www.spiegel.de, DNS:spiegel.de, DNS:prod.www.spiegel.de
certificatePolicies
Policy: 2.23.140.1.2.1 CPS: http://www.digicert.com/CPS
keyUsage
Digital Signature, Key Encipherment
extendedKeyUsage
TLS Web Server Authentication
crlDistributionPoints
Full Name: URI:http://cdp.geotrust.com/GeoTrustTLSRSACAG1.crl
authorityInfoAccess
OCSP - URI:http://status.geotrust.com CA Issuers - URI:http://cacerts.geotrust.com/GeoTrustTLSRSACAG1.crt
basicConstraints
CA:FALSE
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : D7:6D:7D:10:D1:A7:F5:77:C2:C7:E9:5F:D7:00:BF:F9: 82:C9:33:5A:65:E1:D0:B3:01:73:17:C0:C8:C5:69:77 Timestamp : Dec 5 10:34:43.952 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:6B:3D:2B:C4:20:20:08:F5:40:16:E5:38: DD:4A:77:1E:8F:67:A4:74:E0:C6:C3:1B:28:1C:D9:45: E6:A8:DE:75:02:21:00:8B:FC:34:EA:DB:AF:C3:16:9E: 8A:F6:15:B0:C7:7F:26:C0:EA:63:E6:0B:B6:83:6F:44: CF:A0:00:08:D2:F1:34 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C8:A3:C4:7F:C7:B3:AD:B9:35:6B:01:3F:6A:7A:12:6D: E3:3A:4E:43:A5:C6:46:F9:97:AD:39:75:99:1D:CF:9A Timestamp : Dec 5 10:34:44.078 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:9A:CF:55:78:3C:D4:2B:2C:25:4B:95: A0:19:DC:1D:DC:EB:9D:38:08:8B:13:97:3F:30:AE:A5: 43:35:96:8D:70:02:21:00:A1:E8:09:24:E4:20:44:8A: B7:F8:67:1D:CF:A1:47:DD:8E:81:64:6D:7D:52:F1:D2: 93:DA:DB:17:50:4D:A6:B7 Signed Certificate Timestamp: Version : v1 (0x0) Log ID : C2:31:7E:57:45:19:A3:45:EE:7F:38:DE:B2:90:41:EB: C7:C2:21:5A:22:BF:7F:D5:B5:AD:76:9A:D9:0E:52:CD Timestamp : Dec 5 10:34:44.016 2025 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:B2:D6:A8:84:F1:25:A9:24:85:AC:E2: 6B:1A:CA:18:F0:B7:17:50:52:C6:23:D2:8F:13:4E:BD: BD:48:6D:8E:F1:02:21:00:89:DA:BE:3D:2A:42:05:E0: C8:D3:12:FF:89:31:25:88:EA:A5:44:8E:FC:4C:A1:80: FC:63:38:C4:4C:DA:98:14
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-17T15:56:21+00:00

Server-presented chain · 2 additional certificates

Chain certificate 1

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=GeoTrust TLS RSA CA G1
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2017-11-02T12:23:37+00:00
Expires
2027-11-02T12:23:37+00:00
Days remaining
380
Serial (hex)
0D07782A133FC6F9A57296E131FFD179
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

C0:6E:30:7F:7C:FC:1D:32:FA:72:A4:C0:33:C8:7B:90:01:9A:F2:16:F0:77:5D:64:97:8A:2E:CA:6C:8A:23:0E
Certificate extensions & PEM
subjectKeyIdentifier
94:4F:D4:5D:8B:E4:A4:E2:A6:80:FE:FD:D8:F9:00:EF:A3:BE:02:57
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-----

Chain certificate 2

Subject
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Issuer
C=US O=DigiCert Inc OU=www.digicert.com CN=DigiCert Global Root G2
Valid from
2013-08-01T12:00:00+00:00
Expires
2038-01-15T12:00:00+00:00
Days remaining
4107
Serial (hex)
033AF1E6A711A9A0BB2864B11D09FAE5
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

CB:3C:CB:B7:60:31:E5:E0:13:8F:8D:D3:9A:23:F9:DE:47:FF:C3:5E:43:C1:14:4C:EA:27:D4:6A:5A:B1:CB:5F
Certificate extensions & PEM
basicConstraints
CA:TRUE
keyUsage
Digital Signature, Certificate Sign, CRL Sign
subjectKeyIdentifier
4E:22:54:20:18:95:E6:E3:6E:E6:0F:FA:FA:B9:12:ED:06:17:8F:39
-----BEGIN CERTIFICATE-----
MIIDjjCCAnagAwIBAgIQAzrx5qcRqaC7KGSxHQn65TANBgkqhkiG9w0BAQsFADBh
MQswCQYDVQQGEwJVUzEVMBMGA1UEChMMRGlnaUNlcnQgSW5jMRkwFwYDVQQLExB3
d3cuZGlnaWNlcnQuY29tMSAwHgYDVQQDExdEaWdpQ2VydCBHbG9iYWwgUm9vdCBH
MjAeFw0xMzA4MDExMjAwMDBaFw0zODAxMTUxMjAwMDBaMGExCzAJBgNVBAYTAlVT
MRUwEwYDVQQKEwxEaWdpQ2VydCBJbmMxGTAXBgNVBAsTEHd3dy5kaWdpY2VydC5j
b20xIDAeBgNVBAMTF0RpZ2lDZXJ0IEdsb2JhbCBSb290IEcyMIIBIjANBgkqhkiG
9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuzfNNNx7a8myaJCtSnX/RrohCgiN9RlUyfuI
2/Ou8jqJkTx65qsGGmvPrC3oXgkkRLpimn7Wo6h+4FR1IAWsULecYxpsMNzaHxmx
1x7e/dfgy5SDN67sH0NO3Xss0r0upS/kqbitOtSZpLYl6ZtrAGCSYP9PIUkY92eQ
q2EGnI/yuum06ZIya7XzV+hdG82MHauVBJVJ8zUtluNJbd134/tJS7SsVQepj5Wz
tCO7TG1F8PapspUwtP1MVYwnSlcUfIKdzXOS0xZKBgyMUNGPHgm+F6HmIcr9g+UQ
vIOlCsRnKPZzFBQ9RnbDhxSJITRNrw9FDKZJobq7nMWxM4MphQIDAQABo0IwQDAP
BgNVHRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBhjAdBgNVHQ4EFgQUTiJUIBiV
5uNu5g/6+rkS7QYXjzkwDQYJKoZIhvcNAQELBQADggEBAGBnKJRvDkhj6zHd6mcY
1Yl9PMWLSn/pvtsrF9+wX3N3KjITOYFnQoQj8kVnNeyIv/iPsGEMNKSuIEyExtv4
NeF22d+mQrvHRAiGfzZ0JFrabA0UWTW98kndth/Jsw1HKj2ZL7tcu7XUIOGZX1NG
Fdtom/DzMNU+MeKNhJ7jitralj41E6Vf8PlwUHBHQRFXGU7Aj64GxJUTFy8bJZ91
8rGOmaFvE7FBcf6IKshPECBV1/MUReXgRPTqh5Uykw7+U0b6LJ3/iyK5S9kJRaTe
pLiaWN0bfVKfjllDiIGknibVb63dDcY3fe0Dkhvld1927jyNxF1WW6LZZm6zNTfl
MrY=
-----END CERTIFICATE-----

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

View certificate JSON

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