SSL-Tools

mail.imst.de

CN=mail.imst.de

Fingerprints: 4534dbdf6e 24c57e9080

Issuer:
CN=R3,O=Let's En­crypt,C=US
CN=R13,O=Let's E­ncrypt,C=US
Serial:
3655675090380786­1774306876511092­2350958679
5000291130049032­3404435906108731­6190261795
Not valid before:
2024-04-11 00:02­:07 UTC
2025-11-13 01:35­:40 UTC
Not valid after:
2024-07-10 00:02­:06 UTC
2026-02-11 01:35­:39 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:
67:DD:D8:12:C3:E­D:6E:F2:A1:B7:16­:FC:57:5E:63:D9:­11:96:DD:19
98:76:57:0B:DE:C­F:A0:F9:A9:F6:D6­:4B:3B:E2:5B:8E:­20:77:5D:F4
authorityKeyIdentifier:
keyid:14:2E:B3:1­7:B7:58:56:CB:AE­:50:09:40:E6:1F:­AF:9D:8B:14:C2:C­6
keyid:E7:AB:9F:0­F:2C:33:A0:53:D3­:5E:4F:78:C8:B2:­84:0E:3B:D6:92:3­3
authorityInfoAccess:
OCSP - URI:http:­//r3.o.lencr.org­CA Issuers - URI­:http://r3.i.len­cr.org/
CA Issuers - URI­:http://r13.i.le­ncr.org/
subjectAltName:
DNS:mail.imst.de
certificatePolicies:
Policy: 2.23.140­.1.2.1
ct_precert_scts:
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­48:B0:E3:6B:DA:A­6:47:34:0F:E5:6A­:02:FA:9D:30:EB:­ ­1C:52:01:CB:56:D­D:2C:81:D9:BB:BF­:AB:39:D8:84:73­ Timestamp : ­Apr 11 01:02:08.­013 2024 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:5E:7­E:FA:07:AE:9E:1E­:95:06:3F:27:33:­ ­9F:00:79:3B:AB:5­7:E8:07:E9:F0:B3­:F1:E9:E4:20:E7:­ ­30:F1:04:E1:02:2­1:00:92:B7:C0:1D­:EC:A6:A5:6F:BE:­ ­4C:1C:84:F9:99:4­3:B5:AD:67:25:5F­:0A:12:E3:3D:71:­ ­F2:77:31:AA:C9:1­D:2B­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­3B:53:77:75:3E:2­D:B9:80:4E:8B:30­:5B:06:FE:40:3B:­ ­67:D8:4F:C3:F4:C­7:BD:00:0D:2D:72­:6F:E1:FA:D4:17­ Timestamp : ­Apr 11 01:02:08.­109 2024 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:47:2­A:97:73:C0:EF:B2­:8F:2E:BD:68:52:­ ­8A:BC:95:3F:98:1­0:8F:A6:1C:88:51­:FE:EB:F7:DA:48:­ ­C4:F5:C4:11:02:2­0:7D:14:39:7F:09­:1A:88:C4:A2:EB:­ ­9C:93:A6:D4:60:2­D:87:AA:C0:95:22­:AC:34:FC:C2:02:­ ­F5:43:B4:26:C6:4­3
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 : ­Nov 13 02:34:10.­338 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:1D:D­2:81:53:81:14:E0­:35:B0:D8:92:CC:­ ­1B:24:13:6A:6A:4­F:0B:17:5A:A1:A8­:BA:C2:16:CD:F6:­ ­60:95:BA:16:02:2­1:00:88:29:71:08­:E0:D4:43:F6:9E:­ ­91:10:8A:05:12:E­5:D7:C0:33:2F:51­:56:93:3E:D4:F7:­ ­7A:53:D3:2F:4C:5­B:F1­Signed 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 : ­Nov 13 02:34:10.­326 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:A­2:6A:84:84:97:04­:38:28:91:F3:BE:­ ­8C:38:E1:45:60:B­9:F0:19:0F:DD:41­:39:B5:FA:3C:CF:­ ­EB:06:CC:1C:22:0­2:21:00:CA:5F:34­:1E:E8:D2:8C:67:­ ­C7:62:D1:BA:FB:8­2:EE:AA:3D:46:52­:49:14:D3:1D:11:­ ­E6:C2:71:54:C7:A­A:FA:3C
crlDistributionPoints:
Full Name:­ URI:http://r13­.c.lencr.org/36.­crl

Certificates

Fingerprint Issuer Serial Public Key Download Tools
4534­dbdf­6ecc­9582­9327­0a68­e2c0­7d76­7032­4740 R3 3655­6750­9038­0786­1774­3068­7651­1092­2350­9586­79 4534dbdf6e
PEM TXT JSON
TLSA
24c5­7e90­803d­ca88­34c3­a83a­f6ca­5fb5­d735­236b R13 5000­2911­3004­9032­3404­4359­0610­8731­6190­2617­95 24c57e9080
PEM TXT JSON
TLSA