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

vattenfall.com · 91.192.14.204:443

Verified

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

Subject
CN=*.vattenfall.com
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2026-01-21T06:35:08+00:00
Expires
2027-02-22T06:35:07+00:00
Days remaining
108
Serial (hex)
182CECFFC4777FB77129AFA8
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.vattenfall.com, DNS:vattenfall.com

SHA-256 fingerprint

B0:24:02:B4:84:A9:F1:4F:D0:1C:4A:FC:76:EA:D8:5D:1E:C2:6C:91:D3:4A:FF:B4:D3:C3:BC:1C:C3:C6:9C:D3
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr6alphasslca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr6alphasslca2025
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3 CPS: https://www.globalsign.com/repository/
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr6alphasslca2025.crl
subjectAltName
DNS:*.vattenfall.com, DNS:vattenfall.com
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
authorityKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
subjectKeyIdentifier
B0:0B:F1:F5:BD:1D:AD:95:9C:14:A3:17:B6:B2:4A:CE:B1:D8:1C:46
ct_precert_scts
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 : Jan 21 06:35:12.057 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:81:DC:0F:C4:D0:C0:2D:FE:1C:83:55: 1B:DE:53:B5:41:2D:57:51:9A:01:BF:59:B3:C1:DB:70: 08:16:C5:2F:50:02:21:00:95:62:E4:42:19:D7:8A:8E: FE:9A:4F:AE:5D:32:0E:85:E2:48:F7:1C:DF:C3:A3:DE: 93:94:A9:E4:F0:FB:BB:31 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 : Jan 21 06:35:12.013 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:B8:DD:AC:90:78:B0:BB:2E:E8:F6:0E: 9F:11:AA:33:C7:98:2D:E6:BA:37:FD:A4:0B:ED:3F:BE: F3:3E:32:AF:FC:02:21:00:C1:DD:3F:8E:07:1E:8B:1E: 6C:70:C6:1C:86:9F:96:DC:56:4B:46:A1:1C:F8:77:D0: CB:27:AC:EB:FF:82:6D:CC Signed Certificate Timestamp: Version : v1 (0x0) Log ID : 60:4C:9A:AF:7A:7F:77:5F:01:D4:06:FC:92:0D:C8:99: EB:0B:1C:7D:F8:C9:52:1B:FA:FA:17:77:3B:97:8B:C9 Timestamp : Jan 21 06:35:12.225 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:9F:7F:14:6D:CE:A1:00:FB:5A:2B:EE: AD:E8:01:84:D0:E8:1A:73:6E:D1:AB:59:13:99:0F:1E: 06:48:AE:60:0D:02:21:00:D9:15:58:10:E9:BC:68:32: 2D:1C:C7:7A:0C:49:AB:FB:88:B7:3E:99:A6:7B:07:4F: 95:5B:84:0E:9B:8E:F1:B6
-----BEGIN CERTIFICATE-----
MIIGZjCCBU6gAwIBAgIMGCzs/8R3f7dxKa+oMA0GCSqGSIb3DQEBCwUAMFUxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSswKQYDVQQDEyJH
bG9iYWxTaWduIEdDQyBSNiBBbHBoYVNTTCBDQSAyMDI1MB4XDTI2MDEyMTA2MzUw
OFoXDTI3MDIyMjA2MzUwN1owGzEZMBcGA1UEAwwQKi52YXR0ZW5mYWxsLmNvbTCC
ASIwDQYJKoZIhvcNAQEBBQADggEPADCCAQoCggEBANxvBbpXIyjeAPTSn7DdCCOD
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ljwzRuukavnnHfZ/GI8cKffvGDyppsU8Rk1jC5M+x47n9Fc6p+7nig/tiDIO2s2M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b22CDnZhdHRlbmZhbGwuY29tMB0GA1UdJQQWMBQGCCsGAQUFBwMBBggrBgEFBQcD
AjAfBgNVHSMEGDAWgBTFtJOPbyvcHki/txAwhc7RsrtILTAdBgNVHQ4EFgQUsAvx
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aCzp+vBFaVD4G5aKh93bMhDYTObIsuOCUkrEz1mfAAABm99DqTkAAAQDAEgwRgIh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-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-11-05T23:20:10+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Issuer
OU=GlobalSign Root CA - R6 O=GlobalSign CN=GlobalSign
Valid from
2025-05-21T02:36:52+00:00
Expires
2027-05-21T00:00:00+00:00
Days remaining
196
Serial (hex)
837D4EB89E912FE72CAD3BC7692DDC20
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

A8:83:55:92:31:F8:38:8D:AF:35:CE:41:C8:10:10:40:AE:8F:D9:B6:56:43:42:47:B9:47:5A:F5:92:CC:08:CA
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
C5:B4:93:8F:6F:2B:DC:1E:48:BF:B7:10:30:85:CE:D1:B2:BB:48:2D
authorityKeyIdentifier
AE:6C:05:A3:93:13:E2:A2:E7:E2:D7:1C:D6:C7:F0:7F:C8:67:53:A0
authorityInfoAccess
OCSP - URI:http://ocsp2.globalsign.com/rootr6 CA Issuers - URI:http://secure.globalsign.com/cacert/root-r6.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/root-r6.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3
-----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.

View certificate JSON

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