Certificate chain
mail.swill.org 
2025-03-15 
remaining
 
2048 bit 
sha256WithRSAEncryption 
 
R10 
2027-03-12 
remaining
 
2048 bit 
sha256WithRSAEncryption 
 
ISRG Root X1 
(Certificate is self-signed.)
2035-06-04 
remaining
 
4096 bit 
sha256WithRSAEncryption 
 
 
 
 
 
 
 
 
 
Subject
Common Name (CN) 
 
Alternative Names 
 
 
Issuer
Country (C) 
 
Organization (O) 
 
Common Name (CN) 
 
 
validity period
Not valid before 
2024-12-15 
Not valid after 
2025-03-15 
 
This certifcate has been verified for the following usages:
Digital Signature 
Key Encipherment 
TLS Web Server Authentication 
TLS Web Client Authentication 
 
Fingerprints
SHA256 
41:EF:6C:FD:AF:1E:7E:AC:5E:9F:14:C2:D6:1C:89:12:03:76:CF:EF:F5:73:E9:A1:C7:A3:8A:72:15:0A:85:4E 
SHA1 
C8:4A:15:29:0C:9A:DB:E4:01:39:BC:9D:25:76:DB:D6:29:C6:B7:D0 
 
X509v3 extensions
subjectKeyIdentifier 
6F:EB:58:70:DD:07:BB:F9:EC:D1:0B:F5:0C:89:F8:7A:AA:D2:A8:36 
 
 
authorityKeyIdentifier 
keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8 
 
 
authorityInfoAccess 
OCSP - URI:http://r10.o.lencr.org 
CA Issuers - URI:http://r10.i.lencr.org/ 
 
 
certificatePolicies 
 
ct_precert_scts 
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 : Dec 15 17:59:48.591 2024 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:45:02:20:38:B7:A0:E7:22:47:8F:6F:77:5A:BA:EF: 
21:AC:7E:9D:17:1E:59:2D:AD:B5:10:66:57:6B:FE:EE: 
29:F4:5B:0A:02:21:00:EE:6F:63:52:93:AC:C0:D1:5E: 
35:1D:0F:7E:58:BC:84:4D:93:59:53:20:33:13:10:07: 
68:8C:24:C9:6E:14:BA 
Signed Certificate Timestamp: 
Version   : v1 (0x0) 
Log ID    : CF:11:56:EE:D5:2E:7C:AF:F3:87:5B:D9:69:2E:9B:E9: 
1A:71:67:4A:B0:17:EC:AC:01:D2:5B:77:CE:CC:3B:08 
Timestamp : Dec 15 17:59:48.628 2024 GMT 
Extensions: none 
Signature : ecdsa-with-SHA256 
30:46:02:21:00:CA:01:5F:74:E6:F6:C2:CC:E6:C6:F2: 
98:E4:F8:A7:4D:F0:25:11:73:AC:57:17:FB:EA:08:5E: 
10:23:E8:05:56:02:21:00:A5:5A:AD:D0:4D:3B:BB:2A: 
B9:17:E3:4C:E6:A2:50:A3:74:49:8D:99:84:F8:84:AA: 
E3:8D:FD:C5:04:00:3E:0A