THE CERTIFICATE BEHIND THE CONNECTION

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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

bueroboss.de · 194.127.134.203:443

Verified

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

Subject
CN=*.bueroboss.de
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R46 AlphaSSL CA 2025
Valid from
2026-08-12T09:23:26+00:00
Expires
2027-02-27T09:23:26+00:00
Days remaining
129
Serial (hex)
71D2A1F5861830AA2B14C051
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:*.bueroboss.de, DNS:bueroboss.de

SHA-256 fingerprint

F8:B4:3D:81:C7:6C:F1:96:C9:78:8A:A8:54:6A:AF:30:AE:3B:A2:B6:43:8F:DA:B7:58:7C:5F:A1:DE:71:7E:83
Certificate extensions & PEM
keyUsage
Digital Signature, Key Encipherment
basicConstraints
CA:FALSE
authorityInfoAccess
CA Issuers - URI:http://secure.globalsign.com/cacert/gsgccr46alphasslca2025.crt OCSP - URI:http://ocsp.globalsign.com/gsgccr46alphasslca2025
certificatePolicies
Policy: 2.23.140.1.2.1
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/gsgccr46alphasslca2025.crl
subjectAltName
DNS:*.bueroboss.de, DNS:bueroboss.de
authorityKeyIdentifier
A3:4C:AC:B1:BF:B4:88:ED:8B:74:D8:5F:34:38:C9:E9:0A:25:9E:7B
extendedKeyUsage
TLS Web Server Authentication
subjectKeyIdentifier
69:A5:A5:06:BA:5C:E0:42:36:D9:39:E1:BE:15:D8:0F:21:B0:FC:DF
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 : Aug 12 09:23:29.759 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:44:02:20:21:5C:6E:32:59:D5:47:86:56:9F:1B:38: D1:DF:B9:F1:CC:D4:8D:9F:D2:F8:13:51:5F:69:2B:BB: 2B:46:CD:31:02:20:61:94:DE:23:13:DD:C6:9C:23:55: 0F:13:AF:A5:D8:6C:CE:54:50:76:BD:D4:90:05:36:F4: EE:49:D9:81:39:BE 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 : Aug 12 09:23:29.560 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:EA:22:2C:64:33:57:F3:08:0E:84:90: A6:D3:27:62:8D:72:DE:53:0D:D4:5A:8F:0E:3D:B8:87: 33:FC:CC:DD:BF:02:21:00:87:86:B9:B1:AB:40:B5:00: FC:2B:22:ED:1E:D2:4E:E4:B3:80:09:D0:04:2C:D3:65: 0A:3E:5B:84:25:9A:7B:E3 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 : Aug 12 09:23:29.580 2026 GMT Extensions: none Signature : ecdsa-with-SHA256 30:46:02:21:00:EA:22:61:A4:81:AB:DF:31:DF:12:C9: 66:E8:A1:E4:E5:57:B5:6C:3E:BD:F4:F8:4A:07:50:F1: 79:35:3E:C7:14:02:21:00:8D:51:79:24:0E:DA:5E:21: 09:90:DA:DA:8C:71:8D:CE:BA:4B:45:D0:B7:E8:93:9E: 9F:EE:A4:2B:A2:A9:6C:A4
-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Cipher: TLS_AES_128_GCM_SHA256 · Checked 2026-10-21T02:49:04+00:00

Server-presented chain · 1 additional certificate

Chain certificate 1

Subject
C=BE O=GlobalSign nv-sa CN=GlobalSign GCC R46 AlphaSSL CA 2025
Issuer
C=BE O=GlobalSign nv-sa CN=GlobalSign Root R46
Valid from
2025-09-17T02:55:30+00:00
Expires
2029-06-23T00:00:00+00:00
Days remaining
975
Serial (hex)
8443586F6396264381337C801A2E6118
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

No SAN extension was presented.

SHA-256 fingerprint

D2:AC:9D:CC:7A:25:50:29:A5:F5:18:0D:63:F1:A9:ED:60:E1:14:12:A8:5C:14:8D:4B:71:F6:AE:1A:36:69:5C
Certificate extensions & PEM
keyUsage
Digital Signature, Certificate Sign, CRL Sign
extendedKeyUsage
TLS Web Server Authentication
basicConstraints
CA:TRUE, pathlen:0
subjectKeyIdentifier
A3:4C:AC:B1:BF:B4:88:ED:8B:74:D8:5F:34:38:C9:E9:0A:25:9E:7B
authorityKeyIdentifier
03:5C:AB:73:81:87:A8:CC:B0:A6:D5:94:E2:36:96:49:FF:05:99:2C
authorityInfoAccess
OCSP - URI:http://ocsp.globalsign.com/rootr46 CA Issuers - URI:http://secure.globalsign.com/cacert/rootr46.crt
crlDistributionPoints
Full Name: URI:http://crl.globalsign.com/rootr46.crl
certificatePolicies
Policy: 2.23.140.1.2.1 Policy: 1.3.6.1.4.1.4146.10.1.3
-----BEGIN CERTIFICATE-----
MIIFfjCCA2agAwIBAgIRAIRDWG9jliZDgTN8gBouYRgwDQYJKoZIhvcNAQELBQAw
RjELMAkGA1UEBhMCQkUxGTAXBgNVBAoTEEdsb2JhbFNpZ24gbnYtc2ExHDAaBgNV
BAMTE0dsb2JhbFNpZ24gUm9vdCBSNDYwHhcNMjUwOTE3MDI1NTMwWhcNMjkwNjIz
MDAwMDAwWjBWMQswCQYDVQQGEwJCRTEZMBcGA1UEChMQR2xvYmFsU2lnbiBudi1z
YTEsMCoGA1UEAxMjR2xvYmFsU2lnbiBHQ0MgUjQ2IEFscGhhU1NMIENBIDIwMjUw
ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQCV0s/1NfwruxzhrfoOWN/B
V8j/6KxInyuIpVJ50pmHimyU5ACjC4ST2ZyU2Ltggfc/ydc1OrTUqDyoTGjWOazH
obK+GQQtBd+MUEykZbnVCfNj14Um7UiqTGOFaOK551Etd9aE/F9/hYl+4XMXJPqC
+V3ziJbO0QQcL4/wZBvqbW3xZjqb/bcLKHttfNF+JMmO+DrT9VWyomNWVeC3Grs4
DybZLgs4RVmg8sp/Ic0quOdBjIhE+W0jYbUW6Z9HP9q2lh7UVCwn1rZ1mFTRhIXa
shGqL43uXnXfRls3T93w2dnCpgTundq28WmWuzb/RZ6kHvALQmu8f891gHfbb+kb
AgMBAAGjggFVMIIBUTAOBgNVHQ8BAf8EBAMCAYYwEwYDVR0lBAwwCgYIKwYBBQUH
AwEwEgYDVR0TAQH/BAgwBgEB/wIBADAdBgNVHQ4EFgQUo0yssb+0iO2LdNhfNDjJ
6QolnnswHwYDVR0jBBgwFoAUA1yrc4GHqMywptWU4jaWSf8FmSwwewYIKwYBBQUH
AQEEbzBtMC4GCCsGAQUFBzABhiJodHRwOi8vb2NzcC5nbG9iYWxzaWduLmNvbS9y
b290cjQ2MDsGCCsGAQUFBzAChi9odHRwOi8vc2VjdXJlLmdsb2JhbHNpZ24uY29t
L2NhY2VydC9yb290cjQ2LmNydDA2BgNVHR8ELzAtMCugKaAnhiVodHRwOi8vY3Js
Lmdsb2JhbHNpZ24uY29tL3Jvb3RyNDYuY3JsMCEGA1UdIAQaMBgwCAYGZ4EMAQIB
MAwGCisGAQQBoDIKAQMwDQYJKoZIhvcNAQELBQADggIBAFidiFkGjaslf0o1kWbY
Y1Fe0N/OtR28cj5js0b6mhb0AXgyi8m3IOBBnHFsyGb/OGpGlsfnyOCNHNc4p12Z
f8tqkqtd1qh2oks7+MvEAatwDy4NMlQYmjRpdTzTu6+HFv3waK+UOHbm1NC5s5fb
lPjio082KdjQsG+isWSCUGP7hjVjTcPioy5v0HJDYzmbX1oro7fa7potZ4vjNPRI
mMH2St+E2OphOO4NkrllXtSUw5ThyiFaymFIvWfSXSWOHIcK3HwOlUxgpgrJMDi0
ZuKX3W2+wDVRmrPJXgaX+6R/uBqtdMi2O+ebkjmS5zyk2U7sHsaa9lPQz3PS5hBv
aeW0FHeJK4Yc2yeQ/HBRL3YORG5JQdH1+P/+OJnv7s10Qjipe0tPwHccfMSprzRs
0t/2wG3b2GdTBX9JJjxWp3SJs/Bib7ScMJYyMMgrUBQ/BSCreEpvKvrsw2SAsPwY
dx7fjCpsFBM0Tdrqzc1HUm/qNgETPA6tWTMn+27ot19Q94KpnEHYL1hRyCJ5JB/6
OWVNCbn2YhtwJON6787ZbkVHOz9itAZKajPNH/nO/wB4gtlhnQb1yhZ6nG6LZAsu
gJBL58/BSqH1KWGnHyp9s7VwFJPI3LoSEqLd5BryAOQg/5P5uW339YFmbJCcqS3G
3CVvDrQnx+qrRlxBrS/QeigQ
-----END CERTIFICATE-----

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

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