SSL-Tools

mail.forum-fuer-senioren.de

CN=mail.forum-fuer-senioren.de

Fingerprints: 40ed0452c0

Issuer:
CN=R11,O=Let's E­ncrypt,C=US
Serial:
4447117141980615­8210349969725996­2499716123
Not valid before:
2025-04-18 13:39­:32 UTC
Not valid after:
2025-07-17 13:39­:31 UTC
Key size:
2048
Signature Algorithm:
sha256WithRSAEnc­ryption
keyUsage:
Digital Signatur­e, Key Encipherm­ent
extendedKeyUsage:
TLS Web Server A­uthentication, T­LS Web Client Au­thentication
basicConstraints:
CA:FALSE
subjectKeyIdentifier:
57:97:BC:6C:BE:7­F:7F:25:34:AD:F2­:25:4A:90:EC:CA:­B6:FD:AB:E1
authorityKeyIdentifier:
keyid:C5:CF:46:A­4:EA:F4:C3:C0:7A­:6C:95:C4:2D:B0:­5E:92:2F:26:E3:B­9
authorityInfoAccess:
OCSP - URI:http:­//r11.o.lencr.or­g­CA Issuers - URI­:http://r11.i.le­ncr.org/
subjectAltName:
DNS:mail.forum-f­uer-senioren.de
certificatePolicies:
Policy: 2.23.140­.1.2.1
crlDistributionPoints:
Full Name:­ URI:http://r11­.c.lencr.org/28.­crl
ct_precert_scts:
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­DD:DC:CA:34:95:D­7:E1:16:05:E7:95­:32:FA:C7:9F:F8:­ ­3D:1C:50:DF:DB:0­0:3A:14:12:76:0A­:2C:AC:BB:C8:2A­ Timestamp : ­Apr 18 14:38:02.­245 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:05:1­A:20:63:10:83:78­:2A:C0:E2:F9:83:­ ­A5:F7:74:0A:FA:5­A:94:74:8F:BF:9C­:64:A0:9B:6A:F8:­ ­09:13:5B:8D:02:2­1:00:D4:98:5A:6C­:29:EF:9F:64:0C:­ ­1C:F6:97:9B:6E:E­9:1F:42:FD:5F:17­:C8:1D:64:1D:0F:­ ­01:8D:0A:CE:10:5­6:EB­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­0D:E1:F2:30:2B:D­3:0D:C1:40:62:12­:09:EA:55:2E:FC:­ ­47:74:7C:B1:D7:E­9:30:EF:0E:42:1E­:B4:7E:4E:AA:34­ Timestamp : ­Apr 18 14:38:04.­179 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:56:1­8:B7:46:3B:58:24­:D7:B8:15:D4:8B:­ ­56:59:CE:01:CB:0­A:3D:84:6D:25:3A­:7C:CF:A6:88:ED:­ ­59:34:6E:CE:02:2­1:00:E4:DD:E4:5A­:33:DA:EA:20:3A:­ ­07:23:7E:B6:9D:0­0:AE:52:62:23:25­:74:0E:3A:28:82:­ ­86:5C:04:A2:04:9­F:4C

Certificates

Fingerprint Issuer Serial Public Key Download Tools
40ed­0452­c011­e6b1­3bba­6ac8­3ef2­ccf8­1be1­77a0 R11 4447­1171­4198­0615­8210­3499­6972­5996­2499­7161­23 40ed0452c0
PEM TXT JSON
TLSA