SSL-Tools

mail.jkalter.nl

CN=mail.jkalter.nl

Fingerprints: be5f487cf8

Aussteller:
CN=R12,O=Let's E­ncrypt,C=US
Seriennummer:
5671368828321905­2982822921512044­9662170794
Nicht gültig vor:
2025-11-22 02:31­:40 UTC
Nicht gültig nach:
2026-02-20 02:31­:39 UTC
Schlüssellänge:
4096
Signatur-Algorithmus:
sha256WithRSAEnc­ryption
keyUsage:
Digital Signatur­e, Key Encipherm­ent
extendedKeyUsage:
TLS Web Server A­uthentication, T­LS Web Client Au­thentication
basicConstraints:
CA:FALSE
subjectKeyIdentifier:
CC:A7:E6:56:75:C­6:2D:11:FC:03:7B­:36:9B:A8:64:80:­0B:C9:4F:A0
authorityKeyIdentifier:
keyid:00:B5:29:F­2:2D:8E:6F:31:E8­:9B:4C:AD:78:3E:­FA:DC:E9:0C:D1:D­2
authorityInfoAccess:
CA Issuers - URI­:http://r12.i.le­ncr.org/
subjectAltName:
DNS:mail.jkalter­.nl
certificatePolicies:
Policy: 2.23.140­.1.2.1
crlDistributionPoints:
Full Name:­ URI:http://r12­.c.lencr.org/43.­crl
ct_precert_scts:
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 : ­Nov 22 03:30:10.­322 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:B­3:04:35:85:50:EC­:14:D3:BC:EB:80:­ ­82:B2:74:90:DC:C­0:73:A8:0A:AB:00­:22:7C:A2:A5:06:­ ­1E:D0:78:7B:6C:0­2:21:00:F7:16:60­:A4:0F:E2:C7:3B:­ ­BE:C9:A8:7F:01:9­C:D5:3B:80:D6:EC­:59:18:51:D4:78:­ ­83:35:61:8E:1B:3­4:FB:E9­Signed 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 : ­Nov 22 03:30:12.­321 2025 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:21:00:B­0:10:CE:78:7D:F6­:2A:1C:08:5F:89:­ ­F9:AB:34:9B:40:A­4:C1:03:B8:CE:A6­:0D:32:59:4E:29:­ ­36:83:51:45:86:0­2:20:42:5F:20:5F­:60:C4:8A:98:C6:­ ­98:65:49:FB:76:A­3:FC:13:05:44:D8­:CB:B2:34:BE:83:­ ­BB:EB:24:2A:DB:3­C:84

Zertifikate

Fingerprint Aussteller Seriennummer Public Key Download Tools
be5f­487c­f885­119c­8c37­dd6f­b4d3­bcf5­3aa5­9b69 R12 5671­3688­2832­1905­2982­8229­2151­2044­9662­1707­94 be5f487cf8
PEM TXT JSON
TLSA