mail.big-black.de

CN=mail.big-black.de

Fingerprints: eae646daad

Issuer:
CN=YE2,O=Let's E­ncrypt,C=US
Serial:
5123497646053210­8068160068578478­6572799085
Not valid before:
2026-08-08 00:50­:38 UTC
Not valid after:
2026-11-06 00:50­:37 UTC
Key size:
256
Signature Algorithm:
ecdsa-with-SHA38­4
keyUsage:
Digital Signatur­e
extendedKeyUsage:
TLS Web Server A­uthentication
basicConstraints:
CA:FALSE
subjectKeyIdentifier:
0E:D5:8F:56:DB:3­E:E2:77:B3:D3:F5­:64:FB:3D:1A:47:­4D:DE:2F:37
authorityKeyIdentifier:
keyid:B9:59:F2:8­E:CF:22:F0:86:D3­:37:48:FF:76:14:­18:BA:82:D8:55:8­7
authorityInfoAccess:
CA Issuers - URI­:http://ye2.i.le­ncr.org/
subjectAltName:
DNS:autoconfig.b­ig-black.de, DNS­:autodiscover.bi­g-black.de, DNS:­mail.big-black.d­e
certificatePolicies:
Policy: 2.23.140­.1.2.1
crlDistributionPoints:
Full Name:­ URI:http://ye2­.c.lencr.org/110­.crl
ct_precert_scts:
Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­C2:31:7E:57:45:1­9:A3:45:EE:7F:38­:DE:B2:90:41:EB:­ ­C7:C2:21:5A:22:B­F:7F:D5:B5:AD:76­:9A:D9:0E:52:CD­ Timestamp : ­Aug 8 01:49:08.­183 2026 GMT­ Extensions: ­none­ Signature : ­ecdsa-with-SHA25­6­ ­30:46:02:21:00:F­0:42:E3:DB:E7:87­:0F:8C:B5:D9:3F:­ ­26:0C:7C:81:1C:2­E:F7:02:1D:AF:64­:8D:B6:E1:41:E5:­ ­CE:44:4A:C9:41:0­2:21:00:D4:3A:FC­:DA:A8:AA:69:44:­ ­6E:EE:64:EC:4E:E­F:3F:6F:09:33:9C­:5E:BE:0C:CF:47:­ ­92:74:FA:F5:99:1­D:4E:32­Signed Certifica­te Timestamp:­ Version : ­v1 (0x0)­ Log ID : ­1A:8B:9D:6B:0F:F­E:BF:81:B4:79:39­:C6:D2:31:0A:86:­ ­D6:D1:02:D4:F0:4­6:E2:18:2C:9D:E3­:5F:5E:26:25:EF­ Timestamp : ­Aug 8 01:49:08.­986 2026 GMT­ Extensions: ­00:00:05:00:32:7­9:3D:55­ Signature : ­ecdsa-with-SHA25­6­ ­30:44:02:20:20:D­B:22:27:5B:89:CC­:03:D8:63:1C:87:­ ­58:2F:47:32:9A:6­3:30:C7:3D:0A:BA­:EB:97:15:B0:48:­ ­D3:A6:2D:29:02:2­0:1B:F9:21:13:F6­:87:FA:35:1C:7C:­ ­7F:17:D2:FF:E6:4­B:60:09:20:6C:68­:F4:D9:73:10:26:­ ­6F:07:D8:EC:CE:7­2

Certificates

Fingerprint Issuer Serial Public Key Download Tools
eae6­46da­adb6­c5a9­eff9­839c­d090­a9cb­cadb­8c58 YE2 5123­4976­4605­3210­8068­1600­6857­8478­6572­7990­85 eae646daad TLSA