SSL-Tools

SSL check results of sunhangshing.com

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Discover if the mail servers for sunhangshing.com 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 Wed, 24 Apr 2024 13:40:12 +0000

The mailservers of sunhangshing.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @sunhangshing.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.sunhangshing.com
125.215.231.65
 10
supported
sunhangshing.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
22 s

Outgoing Mails

We have not received any emails from a @sunhangshing.com address so far. Test mail delivery

Certificates

First seen at:

CN=sunhangshing.com

Certificate chain
  • sunhangshing.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • sunhangshing.com
Alternative Names
  • mail.sunhangshing.com
  • sunhangshing.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-24
Not valid after
2024-07-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
7E:6B:DA:90:A3:B8:8D:71:D7:5B:2E:40:AA:68:96:8F:BE:69:6E:95:61:59:5D:58:D5:E1:4F:31:3A:29:20:E8
SHA1
B8:57:38:39:36:3F:36:D0:72:F2:13:76:91:BD:46:9F:5C:1D:52:3E
X509v3 extensions
subjectKeyIdentifier
  • E5:E5:1A:DB:B2:B1:0B:1E:05:5A:58:C2:B0:5F:F2:C6:7E:1C:79:95
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 24 13:21:40.487 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:97:B2:4B:C8:FD:83:0A:E4:E3:94:40:
  • AE:BE:D2:2A:FB:38:E8:FB:0E:D4:AB:F2:78:24:F8:59:
  • E0:2C:C1:07:C7:02:21:00:FC:84:03:4C:E9:44:D7:E8:
  • 71:21:32:7A:11:D8:D7:4B:29:40:33:D4:C7:A7:1B:FA:
  • 63:E9:FF:30:CB:9B:6F:69
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Apr 24 13:21:40.482 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:61:13:06:AF:E1:BC:92:74:F2:81:B2:22:
  • 9C:1C:12:5A:DA:F0:E7:6E:DD:55:65:10:40:F5:93:CA:
  • A4:C4:D9:9B:02:21:00:D9:A6:13:4F:12:27:7F:1E:EC:
  • FB:97:73:91:88:59:4C:1F:FA:0C:E5:03:BF:68:7F:B1:
  • FC:71:E1:DC:A4:FA:17