This service provide certificate information from hostname: mailrelay.helmsauerundkollegen.de
Certificate:
Data:
Version: 3 (0x2)
Serial Number:
e2:07:b4:b6:b6:c1:28:07
Signature Algorithm: sha256WithRSAEncryption
Issuer: C = US, ST = Arizona, L = Scottsdale, O = "Starfield Technologies, Inc.", OU = http://certs.starfieldtech.com/repository/, CN = Starfield Secure Certificate Authority - G2
Validity
Not Before: Jun 12 09:15:43 2025 GMT
Not After : Jun 18 12:32:23 2026 GMT
Subject: CN = helmsauer-gruppe.de
Subject Public Key Info:
Public Key Algorithm: rsaEncryption
Public-Key: (2048 bit)
Modulus:
00:c1:b3:06:79:83:96:17:4d:ac:1d:58:c1:32:bd:
dc:f9:67:34:ce:88:63:33:51:fe:e4:66:3a:a2:b3:
f4:8c:38:a4:2a:82:60:65:60:53:c3:f0:e9:31:a8:
73:84:4d:28:5c:b5:88:36:36:16:b1:a6:68:e9:6c:
02:a6:82:1d:2a:fc:4d:8c:9d:b3:58:16:7e:ed:b4:
f8:01:45:f6:36:73:fc:43:9e:69:06:aa:5b:90:c5:
18:04:07:e0:02:ed:0c:2f:ce:1b:e2:fd:c3:03:ac:
d8:95:90:1b:49:a2:a1:ca:e1:5c:ff:c8:87:fd:46:
42:fb:f0:ce:81:cb:07:b4:41:be:84:06:59:6f:b9:
cd:71:54:65:8c:3c:8e:a7:52:a6:bb:af:f4:67:20:
21:f6:c0:1a:73:af:60:65:9c:81:cb:e7:82:1e:0a:
70:12:44:ff:0e:58:90:7b:c0:84:3b:64:7f:91:b6:
3c:4b:34:5d:2f:e7:22:30:fa:87:64:a3:76:88:02:
ac:2b:55:d5:3e:e0:ab:51:b9:12:bb:07:e2:63:04:
08:6b:08:b4:4c:d5:0f:7c:50:ef:79:f2:43:c9:88:
f2:40:78:e3:8a:97:14:ff:14:25:b6:c3:5f:cb:bf:
5d:7d:42:af:d2:07:ae:9c:a0:98:77:0c:e7:8b:9f:
71:f5
Exponent: 65537 (0x10001)
X509v3 extensions:
X509v3 Basic Constraints: critical
CA:FALSE
X509v3 Extended Key Usage:
TLS Web Server Authentication, TLS Web Client Authentication
X509v3 Key Usage: critical
Digital Signature, Key Encipherment
X509v3 CRL Distribution Points:
Full Name:
URI:http://crl.starfieldtech.com/sfig2s1-863.crl
X509v3 Certificate Policies:
Policy: 2.16.840.1.114414.1.7.23.1
CPS: http://certificates.starfieldtech.com/repository/
Policy: 2.23.140.1.2.1
Authority Information Access:
OCSP - URI:http://ocsp.starfieldtech.com/
CA Issuers - URI:http://certificates.starfieldtech.com/repository/sfig2.crt
X509v3 Authority Key Identifier:
25:45:81:68:50:26:38:3D:3B:2D:2C:BE:CD:6A:D9:B6:3D:B3:66:63
X509v3 Subject Alternative Name:
DNS:network.helmsauer-gruppe.de, DNS:astaro.helmsauer-gruppe.de, DNS:helmsauer-gruppe.de, DNS:www.helmsauer-gruppe.de, DNS:mail.helmsauer-gruppe.de, DNS:www.mail.helmsauer-gruppe.de, DNS:autodiscover.helmsauer-gruppe.de
X509v3 Subject Key Identifier:
AB:E8:6C:0D:E4:02:62:7F:7C:BB:0A:DB:38:2A:B8:1E:17:91:09:2B
CT Precertificate SCTs:
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 : Jun 12 09:15:43.864 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:CB:ED:BD:A5:0D:50:2D:62:6E:24:F1:
17:9A:2B:BD:24:F0:BF:B6:84:C3:C3:C4:DF:B7:10:1D:
F2:1C:D2:DB:C8:02:21:00:90:00:7D:24:E2:C8:E0:F2:
71:75:7B:54:D2:7A:FD:6A:63:F6:48:15:E8:5A:8B:03:
15:73:DE:87:DC:AF:3F:9D
Signed Certificate Timestamp:
Version : v1 (0x0)
Log ID : 64:11:C4:6C:A4:12:EC:A7:89:1C:A2:02:2E:00:BC:AB:
4F:28:07:D4:1E:35:27:AB:EA:FE:D5:03:C9:7D:CD:F0
Timestamp : Jun 12 09:15:44.158 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:44:02:20:59:C0:69:0A:B5:D8:F5:E8:EF:B9:8C:FA:
8C:CF:27:BE:69:B4:2F:6D:1B:45:FD:8A:09:40:B6:97:
3A:2F:B8:0F:02:20:2D:0E:57:91:4D:57:7D:9F:1D:98:
90:D6:37:05:51:00:8E:63:C6:76:22:CB:FF:0E:42:6A:
54:AD:F9:79:CC:E5
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 12 09:15:44.480 2025 GMT
Extensions: none
Signature : ecdsa-with-SHA256
30:46:02:21:00:89:BA:F7:E8:37:0A:1C:9C:A5:65:2E:
2F:7D:5D:70:0A:FE:D0:F9:EB:19:12:F7:E5:63:6F:57:
AB:62:D8:00:F1:02:21:00:BA:A9:F7:76:E4:D8:6E:81:
DE:C4:5D:FD:46:9D:A3:F8:3D:27:BB:97:75:4F:26:17:
86:19:A8:86:F1:04:0D:74
Signature Algorithm: sha256WithRSAEncryption
Signature Value:
9c:77:9b:9f:8d:9c:66:f1:f9:26:43:b8:d5:43:14:10:ac:84:
54:55:9b:1e:4f:a4:6b:93:17:44:fc:2a:90:3c:14:5a:2f:c7:
31:53:18:4f:16:b7:09:66:34:b1:41:ae:54:fc:71:96:56:ad:
6d:56:af:d3:19:f2:2e:b6:b4:84:8d:18:7b:19:29:d4:2c:2d:
f3:39:17:9f:aa:84:52:d6:12:34:75:83:90:90:a4:61:d7:ed:
c6:1d:8f:d6:a0:11:b1:0b:0d:92:ea:7a:cb:db:83:fd:d8:ef:
de:cf:fa:a1:ed:7f:1e:34:51:5b:7d:49:87:a2:f6:0a:12:5d:
c0:44:08:f2:83:b6:62:58:7d:cf:56:56:4d:2c:46:54:82:e2:
e8:7c:09:ad:8c:9a:49:1f:c4:a0:c0:fd:b4:83:03:97:e0:6c:
a7:25:fc:65:cb:bf:a2:46:ff:86:d8:36:66:3e:49:60:1a:fb:
64:96:78:fc:a8:87:a5:fc:a0:e1:d8:b0:e1:15:32:e2:10:ad:
0f:56:b2:93:a2:d3:fb:1e:c4:8d:90:37:eb:40:5e:a6:9c:32:
4c:1c:4b:79:2d:81:6a:fe:e4:35:bf:df:6a:8f:e7:61:18:97:
e0:6b:92:30:e5:71:97:30:3a:50:73:21:ab:62:42:37:e3:49:
dc:7b:d5:ad
-----BEGIN CERTIFICATE-----
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-----END CERTIFICATE-----