SSL-Tools

SSL check results of mail02.skladchina.biz

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Discover if the mail servers for mail02.skladchina.biz can be reached through a secure connection.

To establish a secure connection a mail server has to offer STARTTLS (SSL), a trustworthy SSL certificate, support for the Diffie-Hellman-Algorithm to guarantee Perfect Forward Secrecy and must not be vulnerable against the Heartbleed attack. Futhermore we recommend using end-to-end encryption with GnuPG.

Summary

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Report created Tue, 16 Apr 2024 13:54:39 +0000

The mailservers of mail02.skladchina.biz can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail02.skladchina.biz addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail02.skladchina.biz
194.156.99.200
 -
supported
skladchina.biz
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
12 s

Outgoing Mails

We have not received any emails from a @mail02.skladchina.biz address so far. Test mail delivery

Certificates

First seen at:

CN=skladchina.biz

Certificate chain
  • skladchina.biz
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • skladchina.biz
Alternative Names
  • mail02.skladchina.biz
  • skladchina.biz
  • webmail.skladchina.biz
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-16
Not valid after
2024-07-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B1:C3:77:4C:98:50:F9:28:B9:20:B9:F6:8D:38:EC:BE:D4:17:DB:17:41:8E:62:9B:61:C8:95:51:BE:09:86:E5
SHA1
29:59:EA:75:4E:4A:92:04:78:E4:E6:DF:F3:8E:6D:9E:00:C9:91:31
X509v3 extensions
subjectKeyIdentifier
  • 8D:5D:CF:CB:E7:D8:DC:BF:1A:87:A8:E8:E6:99:E3:3E:9F:F3:17:B8
authorityKeyIdentifier
  • keyid:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Apr 16 13:08:17.429 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A9:27:1D:99:C8:B3:F9:6B:11:D1:71:
  • 75:02:A7:57:10:6D:2E:4E:C4:75:1B:88:B2:14:C0:47:
  • 3B:5F:97:65:05:02:20:1B:77:E6:82:1E:94:91:1E:2B:
  • 7B:B8:DC:B1:69:E0:0C:93:87:EB:7D:92:9C:FE:7C:7C:
  • 1B:19:55:AE:9A:C7:76
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 76:FF:88:3F:0A:B6:FB:95:51:C2:61:CC:F5:87:BA:34:
  • B4:A4:CD:BB:29:DC:68:42:0A:9F:E6:67:4C:5A:3A:74
  • Timestamp : Apr 16 13:08:17.460 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:63:CC:22:37:1C:06:6A:5E:0A:81:79:D4:
  • 14:62:72:50:54:BF:FD:19:DC:74:83:DE:AD:2F:6B:08:
  • C0:66:D6:75:02:21:00:A7:23:00:49:63:BA:C2:01:B3:
  • A3:AE:E4:5E:BF:FD:7B:0F:11:C8:8B:17:E8:FC:E8:EF:
  • 01:58:3C:C4:83:D2:C4