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

skorpy.space · 95.143.172.206:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. Peer certificate CN=`*.uberspace.de' did not match expected CN=`skorpy.space'

Certificate verification failed

Subject
CN=*.uberspace.de
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R6 AlphaSSL CA 2025
Valid from
2026-06-06T18:12:58+00:00
Expires
2026-12-22T18:12:58+00:00
Days remaining
84
Serial (hex)
7619DE13F54535627A6B906A
Signature
RSA-SHA256
Public key
RSA 4096

Subject alternative names (SAN)

DNS:*.uberspace.de, DNS:uberspace.de

SHA-256 fingerprint

84:A8:DB:87:03:10:CB:24:D6:F7:50:31:80:02:11:74:D6:BD:85:E7:61:AC:80:2A:A7:4B:BA:B6:B0:27:1C:D5
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:*.uberspace.de, DNS:uberspace.de
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
BF:F8:F5:CA:00:E7:28:2D:C6:84:EB:7C:3E:55:CE:00:9A:7B:00:9D
ct_precert_scts
Signed Certificate Timestamp: Version : v1 (0x0) Log ID : CB:38:F7:15:89:7C:84:A1:44:5F:5B:C1:DD:FB:C9:6E: F2:9A:59:CD:47:0A:69:05:85:B0:CB:14:C3:14:58:E7 Timestamp : Jun 6 18:13:01.921 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:4C:54:54:77:8F:27:97:F8:D7:10:DC:13: CA:27:99:FD:B2:36:37:21:83:26:AA:4F:67:15:98:3D: F3:42:2D:05:02:21:00:9C:68:2C:F6:5D:83:E9:C6:0B: D7:3B:28:78:8E:59:50:08:4A:4D:14:72:7F:3B:E5:64: E0:DF:FD:9C:E7:C6:ED Signed Certificate Timestamp: Version : v1 (0x0) Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB: 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A Timestamp : Jun 6 18:13:02.263 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:B4:73:A9:E5:58:D7:29:60:51:27:DB: 1D:EF:73:A6:27:B3:C9:1F:57:C6:BA:19:22:80:CB:5E: B3:30:6C:CA:65:02:21:00:FF:2B:55:D9:E9:31:A0:01: 6B:FB:8A:06:AF:5A:B9:60:C4:07:42:41:6F:12:44:1A: 6F:D3:B9:01:FF:E8:9C:CC 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 : Jun 6 18:13:02.135 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:45:02:20:3B:44:D4:96:B7:40:6F:67:A9:D6:F1:EF: 6D:59:3B:CB:D1:9D:26:22:DF:15:42:F5:45:1F:87:63: 15:53:48:81:02:21:00:92:DD:04:96:59:67:CF:EF:E4: A8:84:FB:63:79:36:7F:80:42:79:98:87:C1:16:7C:C8: F5:E8:23:42:F6:06:10
-----BEGIN CERTIFICATE-----
MIIHXjCCBkagAwIBAgIMdhneE/VFNWJ6a5BqMA0GCSqGSIb3DQEBCwUAMFUxCzAJ
BgNVBAYTAkJFMRkwFwYDVQQKExBHbG9iYWxTaWduIG52LXNhMSswKQYDVQQDEyJH
bG9iYWxTaWduIEdDQyBSNiBBbHBoYVNTTCBDQSAyMDI1MB4XDTI2MDYwNjE4MTI1
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MA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoICAQCcbYsP8ef+hjp/zjjbiYXHV5ME
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c2VjdXJlLmdsb2JhbHNpZ24uY29tL2NhY2VydC9nc2djY3I2YWxwaGFzc2xjYTIw
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Ki51YmVyc3BhY2UuZGWCDHViZXJzcGFjZS5kZTAdBgNVHSUEFjAUBggrBgEFBQcD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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-09-29T06:52:28+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
233
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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