SSL-Tools

mail.cs309.de

CN=mail.cs309.de

Fingerprints: 865710a2b9 a86b1b69e4

Aussteller:
CN=R13,O=Let's E­ncrypt,C=US
Seriennummer:
5981441686781524­2515629252705739­2163079571
5744756740448503­7444452995037017­9081649862
Nicht gültig vor:
2026-03-07 01:22­:16 UTC
2026-05-06 00:51­:40 UTC
Nicht gültig nach:
2026-06-05 01:22­:15 UTC
2026-08-04 00:51­:39 UTC
Schlüssellänge:
4096
Signatur-Algorithmus:
sha256WithRSAEnc­ryption
keyUsage:
Digital Signatur­e, Key Encipherm­ent
extendedKeyUsage:
TLS Web Server A­uthentication
basicConstraints:
CA:FALSE
subjectKeyIdentifier:
B5:DC:53:DF:54:9­1:E7:52:AC:6C:1E­:96:E3:4D:64:2B:­EA:4C:06:91
authorityKeyIdentifier:
keyid:E7:AB:9F:0­F:2C:33:A0:53:D3­:5E:4F:78:C8:B2:­84:0E:3B:D6:92:3­3
authorityInfoAccess:
CA Issuers - URI­:http://r13.i.le­ncr.org/
subjectAltName:
DNS:allstats.cs3­09.de, DNS:cp.cs­309.de, DNS:cs30­9.de, DNS:dateim­anager.cs309.de,­ DNS:imap.cs309.­de, DNS:mail.cs3­09.de, DNS:mysql­.cs309.de, DNS:s­tats.cs309.de, D­NS:webmail.cs309­.de, DNS:www.cs3­09.de
certificatePolicies:
Policy: 2.23.140­.1.2.1
crlDistributionPoints:
Full Name:­ URI:http://r13­.c.lencr.org/20.­crl
Full Name:­ URI:http://r13­.c.lencr.org/71.­crl
ct_precert_scts:
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 : ­Mar 7 02:20:46.­267 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:B­C:2F:75:13:33:7C­:D0:DB:16:6C:F3:­ ­46:2A:0E:92:60:F­C:75:29:A8:8E:45­:89:56:00:D0:93:­ ­9A:DE:C1:3D:66:0­2:21:00:A3:CE:CB­:C6:F0:75:B1:1B:­ ­95:EE:84:A2:8B:1­A:48:3E:37:25:65­:D3:A0:20:16:9D:­ ­E3:AD:00:85:34:A­A:75:0C­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­1A:8B:9D:69:4A:5­7:98:C8:99:A0:CA­:88:BD:F4:8F:C0:­ ­B4:56:60:CC:C3:6­0:0D:1F:71:F4:69­:FF:C7:D1:AC:A3­ Timestamp : ­Mar 7 02:20:47.­283 2026 GMT­ Extensions: ­00:00:05:00:53:8­3:BD:BD­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:67:0­D:B0:AB:A1:57:69­:63:50:1E:83:08:­ ­AD:B3:3A:2A:F2:E­B:ED:4A:C7:23:F5­:21:B3:63:67:B2:­ ­9C:9C:97:60:02:2­0:3A:F5:27:FF:96­:BC:B0:64:45:45:­ ­DA:12:B6:B6:BA:1­9:34:CA:96:1A:51­:70:2B:6F:67:75:­ ­CB:7F:65:4D:2C:2­C
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­D7:6D:7D:10:D1:A­7:F5:77:C2:C7:E9­:5F:D7:00:BF:F9:­ ­82:C9:33:5A:65:E­1:D0:B3:01:73:17­:C0:C8:C5:69:77­ Timestamp : ­May 6 01:50:10.­670 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:6C:1­2:CC:4B:AD:F6:59­:29:A6:B4:6D:08:­ ­21:CC:8A:86:B0:7­0:11:32:97:54:78­:F4:8E:AB:06:E0:­ ­75:3B:A5:2B:02:2­1:00:A9:22:7B:A7­:16:26:E1:65:BC:­ ­AC:3D:EB:23:59:E­E:BA:6A:D7:47:EF­:FD:13:D1:E4:39:­ ­36:8D:76:4C:8C:0­5:61­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­26:E3:64:6E:58:6­9:21:23:BC:34:3F­:47:24:35:9B:37:­ ­92:CD:24:5A:88:D­8:15:D3:93:33:FD­:99:18:AB:47:23­ Timestamp : ­May 6 01:50:10.­667 2026 GMT­ Extensions: ­00:00:05:00:0D:C­0:43:62­ Signature : ­ecdsa-with-SHA25­6­ ­30:45:02:20:1D:4­D:F2:1D:A7:86:B0­:32:B1:62:D1:EC:­ ­C8:D4:12:60:CC:5­7:FD:38:F2:87:DB­:11:C2:A1:73:E6:­ ­07:1E:8F:57:02:2­1:00:93:91:D9:F9­:89:39:37:6D:64:­ ­6F:23:F0:5B:54:9­0:D2:68:36:A7:B9­:24:EA:9A:FE:FF:­ ­0E:08:9B:DF:B2:5­F:71

Zertifikate

Fingerprint Aussteller Seriennummer Public Key Download Tools
8657­10a2­b9df­eacc­00de­288f­5cb1­9236­fc27­23c2 R13 5981­4416­8678­1524­2515­6292­5270­5739­2163­0795­71 865710a2b9
PEM TXT JSON
TLSA
a86b­1b69­e405­3a68­510b­bea8­a3b9­2e86­95ba­9f95 R13 5744­7567­4044­8503­7444­4529­9503­7017­9081­6498­62 a86b1b69e4
PEM TXT JSON
TLSA