API
This service provide certificate information from hostname: www.sigma.de

Certificate:
Data:
Version: 3 (0x2)
Serial Number:
05:e9:c5:cb:c7:b5:34:b5:fe:f9:19:01:0e:3e:01:fc:3f:5e
Signature Algorithm: ecdsa-with-SHA384
Issuer: C = US, O = Let's Encrypt, CN = E5
Validity
Not Before: Jun 19 06:27:14 2025 GMT
Not After : Sep 17 06:27:13 2025 GMT
Subject: CN = sigma.de
Subject Public Key Info:
Public Key Algorithm: id-ecPublicKey
Public-Key: (256 bit)
pub:
04:86:e3:d9:c1:f6:09:d3:e1:6a:f0:3f:e2:e6:e0:
70:67:da:ac:30:ed:57:85:65:a6:cf:4e:93:b4:23:
71:c8:b1:56:da:f1:00:cd:81:13:a2:db:c2:42:a9:
e9:91:6e:f5:03:ea:f9:d6:97:58:e3:13:cb:22:b5:
d0:64:4b:37:cc
ASN1 OID: prime256v1
NIST CURVE: P-256
X509v3 extensions:
X509v3 Key Usage: critical
Digital Signature
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Subject Key Identifier:
B5:35:D5:34:89:4A:9F:02:A1:48:EC:05:93:7A:AB:95:C6:F4:3E:8F
X509v3 Authority Key Identifier:
9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
Authority Information Access:
CA Issuers - URI:http://e5.i.lencr.org/
X509v3 Subject Alternative Name:
DNS:sigma.de, DNS:www.sigma.de
X509v3 Certificate Policies:
Policy: 2.23.140.1.2.1
X509v3 CRL Distribution Points:
Full Name:
URI:http://e5.c.lencr.org/95.crl
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : ED:3C:4B:D6:E8:06:C2:A4:A2:00:57:DB:CB:24:E2:38:
01:DF:51:2F:ED:C4:86:C5:70:0F:20:DD:B7:3E:3F:E0
Timestamp : Jun 19 07:25:44.247 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:6B:F9:10:37:53:A4:3C:D1:F0:16:3E:20:
AB:3C:38:E0:38:F0:48:3C:52:55:18:9E:57:ED:8C:87:
63:78:F3:D4:02:21:00:F6:18:CE:1C:84:F4:C5:E7:FF:
8D:97:98:05:A3:68:8C:46:5A:AA:37:94:EC:22:BB:70:
9F:37:CF:D1:79:F6:87
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
Timestamp : Jun 19 07:25:44.290 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:63:7B:03:11:D2:F8:FB:C8:0B:0E:6E:1B:
9F:5E:A1:22:B9:8A:61:17:FF:C3:CB:97:67:D5:05:9B:
3B:6A:35:DD:02:21:00:F0:BD:D5:02:0A:05:30:8F:01:
F7:64:96:48:C5:D5:1C:D1:69:81:8D:BF:FC:AF:5F:96:
70:19:97:09:F9:DC:3C
Signature Algorithm: ecdsa-with-SHA384
Signature Value:
30:65:02:30:23:f7:a3:c1:8f:dc:85:41:ea:58:f7:03:d8:3c:
fa:a1:fe:c3:e8:ec:a6:d0:c3:fb:67:35:18:2b:1f:d0:87:34:
f4:65:4f:63:9a:bf:af:68:08:f9:91:46:3a:29:14:1c:02:31:
00:bb:d1:ac:a0:32:78:db:40:64:0c:73:f7:bd:43:08:d2:66:
e8:fd:19:2a:38:8d:eb:b2:4c:a1:f1:b5:72:c0:c4:11:ce:77:
78:62:dc:25:0c:a7:af:63:4f:3c:9e:5c:9f
-----BEGIN CERTIFICATE-----
MIIDizCCAxGgAwIBAgISBenFy8e1NLX++RkBDj4B/D9eMAoGCCqGSM49BAMDMDIx
CzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MQswCQYDVQQDEwJF
NTAeFw0yNTA2MTkwNjI3MTRaFw0yNTA5MTcwNjI3MTNaMBMxETAPBgNVBAMTCHNp
Z21hLmRlMFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEhuPZwfYJ0+Fq8D/i5uBw
Z9qsMO1XhWWmz06TtCNxyLFW2vEAzYETotvCQqnpkW71A+r51pdY4xPLIrXQZEs3
zKOCAiQwggIgMA4GA1UdDwEB/wQEAwIHgDAdBgNVHSUEFjAUBggrBgEFBQcDAQYI
KwYBBQUHAwIwDAYDVR0TAQH/BAIwADAdBgNVHQ4EFgQUtTXVNIlKnwKhSOwFk3qr
lcb0Po8wHwYDVR0jBBgwFoAUnytfzzwhT50Et+0rLMTGcIvS1w0wMgYIKwYBBQUH
AQEEJjAkMCIGCCsGAQUFBzAChhZodHRwOi8vZTUuaS5sZW5jci5vcmcvMCEGA1Ud
EQQaMBiCCHNpZ21hLmRlggx3d3cuc2lnbWEuZGUwEwYDVR0gBAwwCjAIBgZngQwB
AgEwLQYDVR0fBCYwJDAioCCgHoYcaHR0cDovL2U1LmMubGVuY3Iub3JnLzk1LmNy
bDCCAQQGCisGAQQB1nkCBAIEgfUEgfIA8AB2AO08S9boBsKkogBX28sk4jgB31Ev
7cSGxXAPIN23Pj/gAAABl4cUTbcAAAQDAEcwRQIga/kQN1OkPNHwFj4gqzw44Djw
SDxSVRieV+2Mh2N489QCIQD2GM4chPTF5/+Nl5gFo2iMRlqqN5TsIrtwnzfP0Xn2
hwB2AMz7D2qFcQll/pWbU87psnwi6YVcDZeNtql+VMD+TA2wAAABl4cUTeIAAAQD
AEcwRQIgY3sDEdL4+8gLDm4bn16hIrmKYRf/w8uXZ9UFmztqNd0CIQDwvdUCCgUw
jwH3ZJZIxdUc0WmBjb/8r1+WcBmXCfncPDAKBggqhkjOPQQDAwNoADBlAjAj96PB
j9yFQepY9wPYPPqh/sPo7KbQw/tnNRgrH9CHNPRlT2Oav69oCPmRRjopFBwCMQC7
0aygMnjbQGQMc/e9QwjSZuj9GSo4jeuyTKHxtXLAxBHOd3hi3CUMp69jTzyeXJ8=
-----END CERTIFICATE-----