This service provide certificate information from hostname: smtp.stadtwerke-witten.de
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
f4:7e:91:62:67:80:80:4e:6d:fe:44:6f:1f:76:48:d7
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = GB, ST = Greater Manchester, L = Salford, O = Sectigo Limited, CN = Sectigo RSA Domain Validation Secure Server CA
Validity
Not Before: May 14 00:00:00 2025 GMT
Not After : Jun 14 23:59:59 2026 GMT
Subject: CN = *.stadtwerke-witten.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:b1:be:eb:aa:b7:eb:f1:33:33:35:57:da:c4:3a:
19:45:e9:db:6a:ef:c5:50:e6:c7:3e:08:00:fe:23:
3a:28:71:f8:4a:6a:34:ca:48:aa:2c:17:41:c9:16:
d2:ff:8d:9c:63:b5:f9:73:ca:24:c4:04:9e:81:b9:
99:50:d8:e1:6a:29:60:14:21:35:26:24:10:89:fd:
56:77:f1:23:e7:dc:44:46:e3:b2:47:d4:2e:d8:f5:
a6:e0:76:cf:9f:43:8e:92:6e:b6:d6:04:b0:f2:da:
2e:84:0e:45:fb:d2:e1:a4:9b:a9:05:71:e6:a4:4c:
d1:70:5a:e2:f0:ea:03:67:36:3d:34:b4:80:8e:12:
cc:8e:a5:95:b2:c1:bf:42:bd:28:d9:ae:de:7f:9a:
21:85:d3:9f:92:0d:7b:02:c9:3c:80:b9:8d:79:56:
88:9b:66:69:ff:ba:24:2e:55:15:c4:69:b0:89:6f:
f4:ff:2d:23:fd:42:69:fe:42:79:29:89:9b:b2:db:
b1:14:7b:13:db:62:d0:da:fd:29:20:5b:26:0b:8f:
72:52:ca:dc:2e:3d:de:85:c6:bc:7d:62:7e:08:d5:
28:1e:ed:8d:86:8b:70:0f:fe:c9:54:b9:aa:7c:36:
95:82:07:63:31:3e:c7:47:25:05:b5:4b:4b:b9:8c:
d5:8f
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Authority Key Identifier:
8D:8C:5E:C4:54:AD:8A:E1:77:E9:9B:F9:9B:05:E1:B8:01:8D:61:E1
X509v3 Subject Key Identifier:
EE:16:A8:3D:6A:3E:25:E3:1C:87:76:50:64:BE:D6:DA:5D:E7:3F:53
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Certificate Policies:
Policy: 1.3.6.1.4.1.6449.1.2.2.7
CPS: https://sectigo.com/CPS
Policy: 2.23.140.1.2.1
Authority Information Access:
CA Issuers - URI:http://crt.sectigo.com/SectigoRSADomainValidationSecureServerCA.crt
OCSP - URI:http://ocsp.sectigo.com
X509v3 Subject Alternative Name:
DNS:*.stadtwerke-witten.de, DNS:stadtwerke-witten.de
CT Precertificate SCTs:
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 96:97:64:BF:55:58:97:AD:F7:43:87:68:37:08:42:77:
E9:F0:3A:D5:F6:A4:F3:36:6E:46:A4:3F:0F:CA:A9:C6
Timestamp : May 14 06:45:17.275 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:21:00:FA:B4:25:33:D4:7F:D8:D5:74:7E:B7:
71:99:ED:6D:D3:4F:23:E0:2C:0F:79:62:8B:45:52:E8:
45:F9:9F:19:BA:02:20:6A:6E:17:B2:00:35:11:88:C4:
31:C9:5F:DE:C7:20:BA:9A:12:80:88:06:0F:5A:DC:E4:
68:31:A5:B9:C4:73:DF
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 19:86:D4:C7:28:AA:6F:FE:BA:03:6F:78:2A:4D:01:91:
AA:CE:2D:72:31:0F:AE:CE:5D:70:41:2D:25:4C:C7:D4
Timestamp : May 14 06:45:17.241 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:45:02:20:5B:37:73:9B:25:70:B0:29:64:C4:A0:34:
6D:17:08:97:BE:F6:5C:0A:DC:5C:F7:62:1A:54:15:31:
E0:90:D0:89:02:21:00:9A:A6:C3:7B:84:AD:9B:BD:0F:
E8:CA:98:D5:30:A6:09:C3:58:72:98:36:56:D7:F5:F2:
19:2F:9F:DD:C1:0C:31
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 0E:57:94:BC:F3:AE:A9:3E:33:1B:2C:99:07:B3:F7:90:
DF:9B:C2:3D:71:32:25:DD:21:A9:25:AC:61:C5:4E:21
Timestamp : May 14 06:45:17.241 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:BF:B4:C4:2C:94:27:39:48:86:F9:2F:
A6:4F:4A:E9:66:0A:66:61:B3:71:F5:8D:A6:8E:24:06:
A1:F3:B0:C2:66:02:21:00:B9:2C:66:CE:97:38:88:16:
D0:14:59:28:87:42:89:54:70:10:F9:49:B4:6C:61:3F:
46:DB:8B:1E:A0:63:D6:22
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
76:c4:f2:7d:a8:da:d1:23:1d:8f:5e:81:27:72:67:59:11:98:
a4:e2:62:79:ce:79:8e:f1:81:07:91:3f:a1:38:5a:d2:29:c8:
eb:ab:15:17:9b:0f:f5:ef:26:fc:5d:3a:55:5d:ee:6c:fa:61:
18:d5:f9:34:d7:6b:af:4d:a5:e7:6c:df:74:45:97:3c:14:3f:
3a:48:4c:6f:8e:b7:2d:49:1b:c6:ed:d8:34:d5:3c:b3:3e:fc:
f6:5e:0b:64:88:a7:66:39:d1:db:28:6e:6c:2a:47:0f:e6:2a:
29:1a:ab:7b:95:61:68:97:22:bd:d8:c6:08:44:a2:bf:c5:50:
d1:32:5a:b8:6e:38:5e:e4:fd:f6:81:a1:4c:15:8a:05:af:26:
4b:a3:5e:02:cd:55:a3:17:db:da:07:8f:96:63:d2:0f:3a:59:
2f:9d:4b:a3:fb:5f:19:7f:fa:67:3f:f0:68:f3:e5:ba:74:6d:
3e:e3:9f:ca:62:03:7b:9b:8c:33:09:c1:a8:b0:32:10:5a:91:
3f:eb:80:7b:b3:9b:e3:e0:c7:11:cb:dd:e1:c2:a9:6d:e4:7f:
a8:a1:ef:4c:7b:19:95:22:36:0d:04:19:a9:ae:3b:fb:41:69:
23:25:e0:fa:2f:8f:f5:56:92:93:b8:cd:7f:7a:a9:56:f9:c3:
09:7c:92:98
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----