Certificate chain
mx.gmx.net 
 
2026-02-23 
remaining
 
3072 bit 
sha256WithRSAEncryption 
 
 
 
 
Subject
Country (C) 
 
State (ST) 
 
Locality (L) 
 
Organization (O) 
 
Common Name (CN) 
 
Alternative Names 
mx.gmx.net
 
mx00.gmx.net
 
mx01.gmx.net
 
mx00.emig.gmx.net
 
mx01.emig.gmx.net
 
dhmx01.emig.gmx.net
 
dhmx02.emig.gmx.net
 
 
 
 
Issuer
Country (C) 
 
Organization (O) 
Deutsche Telekom Security GmbH
 
 
 
Common Name (CN) 
Telekom Security ServerID OV Class 2 CA
 
 
 
 
validity period
Not valid before 
2025-02-19 
Not valid after 
2026-02-23 
 
This certifcate has been verified for the following usages:
Digital Signature 
Key Encipherment 
TLS Web Client Authentication 
TLS Web Server Authentication 
 
Fingerprints
SHA256 
41:42:83:2D:20:DB:F9:FE:0E:E4:B4:34:FF:6C:8B:29:0C:49:34:23:D3:9E:DB:A3:2C:42:25:52:C4:8E:39:C5 
SHA1 
7A:C4:85:D3:C6:CD:DB:F5:79:FE:AC:4E:E2:DF:A5:4D:DE:AC:69:AE 
 
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 
EF:10:FA:48:4C:8E:E6:4A:E4:03:39:1E:49:2A:33:18:F1:C3:FF:6B 
 
 
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    : 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 : Feb 19 07:09:11.355 2025 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:45:02:20:46:20:A8:C3:5A:BE:52:A9:33:20:94:01: 
07:52:18:4D:71:CB:20:E1:70:50:BB:66:AB:F7:80:65: 
C5:88:A8:42:02:21:00:E7:9E:43:3D:32:DF:AC:F5:2B: 
B1:CD:73:48:5D:38:1D:CD:E5:36:06:B1:CD:7B:A7:00: 
DE:E4:B3:14:AC:44:C2 
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 : Feb 19 07:09:11.456 2025 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:46:02:21:00:FE:E0:EB:F6:6C:74:2F:C0:59:84:59: 
E5:B2:BC:87:90:3E:1D:CA:5E:46:A6:90:A2:FF:65:3A: 
7B:16:BA:29:20:02:21:00:99:23:67:F3:3B:54:72:06: 
CE:22:47:2C:85:D0:2C:23:71:59:36:53:06:40:CC:98: 
CE:B8:6A:F5:99:CE:AB:30 
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 : Feb 19 07:09:11.316 2025 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:45:02:21:00:8C:D8:8A:E0:17:06:61:51:6B:2D:F7: 
DE:84:84:0F:64:E3:76:C3:5D:67:B2:59:FD:68:26:F2: 
A0:BE:F2:D7:D1:02:20:29:15:89:CA:9A:5B:50:DA:95: 
BF:B7:31:C2:57:00:9B:80:E6:C9:62:DD:C9:20:BC:4C: 
D6:51:E9:A6:E7:39:A5 
Signed Certificate Timestamp: 
Version   : v1 (0x0) 
Log ID    : 49:9C:9B:69:DE:1D:7C:EC:FC:36:DE:CD:87:64:A6:B8: 
5B:AF:0A:87:80:19:D1:55:52:FB:E9:EB:29:DD:F8:C3 
Timestamp : Feb 19 07:09:11.228 2025 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:44:02:20:3F:C8:2B:18:50:8E:0E:F8:64:1D:14:11: 
77:20:A6:3D:F5:8A:59:35:E5:8B:B2:2B:6C:EA:42:B5: 
4C:F1:BF:0A:02:20:53:A7:C1:1A:BC:AC:91:6B:42:3C: 
0C:E7:64:56:AA:D1:26:93:AC:79:7B:85:70:EC:56:ED: 
2D:37:17:02:08:44 
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 : Feb 19 07:09:11.404 2025 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:45:02:20:3C:5D:A4:8B:6E:57:90:FB:EB:82:78:0D: 
DD:1B:9D:02:9E:70:FD:C7:BE:64:CC:B5:63:8A:E7:94: 
11:C7:21:30:02:21:00:CA:4F:2C:00:12:E3:3E:93:24: 
30:F0:9D:0B:77:E2:6A:5F:6C:3C:14:65:31:63:3E:07: 
0B:4E:BA:D4:98:90:03 
 
 
 
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