Certificate chain
Subject
Country (C) 
 
Organization (O) 
 
State (ST) 
 
Locality (L) 
 
Common Name (CN) 
 
Alternative Names 
mx.kundenserver.de
 
mx00.kundenserver.de
 
mx01.kundenserver.de
 
mx00.emig.kundenserver.de
 
mx01.emig.kundenserver.de
 
mx00.ionos.co.uk
 
mx00.ionos.de
 
mx00.ionos.es
 
mx00.ionos.fr
 
mx00.ionos.it
 
mx01.ionos.co.uk
 
mx01.ionos.de
 
mx01.ionos.es
 
mx01.ionos.fr
 
mx01.ionos.it
 
 
 
 
Issuer
Country (C) 
 
Organization (O) 
Deutsche Telekom Security GmbH
 
 
 
Common Name (CN) 
Telekom Security ServerID OV Class 2 CA
 
 
 
 
validity period
Not valid before 
2023-06-20 
Not valid after 
2024-06-24 
 
This certifcate has been verified for the following usages:
Digital Signature 
Key Encipherment 
TLS Web Client Authentication 
TLS Web Server Authentication 
 
Fingerprints
SHA256 
1F:6A:2C:67:89:25:82:D8:4C:DC:10:43:39:5C:42:C7:7B:6D:F9:CC:E7:4A:C8:2D:C0:3F:73:DB:74:04:1F:6B 
SHA1 
3B:FC:62:BD:7D:34:01:3A:34:64:ED:CB:77:53:68:C7:56:75:43:F9 
 
X509v3 extensions
authorityKeyIdentifier 
keyid:1C:05:93:B1:7F:A8:34:30:8C:52:E0:96:40:A0:72:A3:10:5D:E0:FF 
 
 
subjectKeyIdentifier 
F3:C2:C4:71:67:E0:F9:14:2C:70:37:4E:C6:67:43:C4:EF:9B:62:86 
 
 
certificatePolicies 
Policy: 2.23.140.1.2.2 
CPS: http://docs.serverid.telesec.de/cps/serverid.htm 
 
 
crlDistributionPoints 
Full Name: 
URI:http://crl.serverid.telesec.de/rl/Telekom_Security_ServerID_OV_Class_2_CA.crl 
 
 
authorityInfoAccess 
OCSP - URI:http://ocsp.serverid.telesec.de/ocspr 
CA Issuers - URI:http://crt.serverid.telesec.de/crt/Telekom_Security_ServerID_OV_Class_2_CA.crt 
 
 
ct_precert_scts 
Signed Certificate Timestamp: 
Version   : v1 (0x0) 
Log ID    : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2: 
32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B 
Timestamp : Jun 20 11:08:15.028 2023 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:46:02:21:00:D0:4D:29:91:4C:56:A5:D8:D1:DF:26: 
AD:DA:4A:CF:83:DE:B8:69:2D:D2:95:69:FF:E7:AA:2A: 
63:ED:DE:E9:95:02:21:00:CE:A0:EC:61:84:1A:D7:8E: 
DC:54:11:B7:10:8E:EC:CB:F4:B9:96:5F:57:36:13:10: 
B3:BD:8D:A1:46:ED:68:FF 
Signed Certificate Timestamp: 
Version   : v1 (0x0) 
Log ID    : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34: 
B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74 
Timestamp : Jun 20 11:08:14.981 2023 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:45:02:21:00:C8:7E:E6:B9:FB:21:A0:8F:E8:AC:DA: 
C5:CC:93:81:C9:0F:6A:9B:96:5D:A4:2B:32:7D:6B:FA: 
D7:14:6C:02:22:02:20:42:F6:C1:45:69:CD:56:04:17: 
48:5B:C7:B2:A3:2D:09:82:57:7A:E1:0F:EE:83:27:64: 
6B:5B:5B:A5:D6:C4:13 
Signed Certificate Timestamp: 
Version   : v1 (0x0) 
Log ID    : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0: 
C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C 
Timestamp : Jun 20 11:08:15.319 2023 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:46:02:21:00:D0:0D:66:C9:BC:24:A7:BB:C1:7E:24: 
7D:A7:E7:DF:D4:16:A6:98:E6:99:55:60:64:49:FE:66: 
CD:1B:C9:2C:9F:02:21:00:AB:1E:11:6C:33:4D:31:38: 
1F:F8:04:3D:CC:DC:AE:A0:BA:5D:10:9E:BA:71:D4:B9: 
71:45:F6:A2:DD:54:3A:C4 
Signed Certificate Timestamp: 
Version   : v1 (0x0) 
Log ID    : DA:B6:BF:6B:3F:B5:B6:22:9F:9B:C2:BB:5C:6B:E8:70: 
91:71:6C:BB:51:84:85:34:BD:A4:3D:30:48:D7:FB:AB 
Timestamp : Jun 20 11:08:15.275 2023 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:45:02:21:00:C9:97:73:6F:D7:B0:03:62:79:87:DB: 
C2:72:80:D5:45:94:BC:BB:07:C0:E2:27:76:9C:C2:69: 
13:66:20:4F:75:02:20:4F:DB:64:6B:50:54:B7:CC:FC: 
4B:36:47:D3:88:C8:1B:11:D5:AF:F8:54:D0:9C:B8:08: 
2A:26:63:3C:76:FC:34