SSL-Tools

SSL check results of stellarhub.co.uk

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Discover if the mail servers for stellarhub.co.uk 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, 08 May 2024 16:22:35 +0000

The mailservers of stellarhub.co.uk can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @stellarhub.co.uk addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.stellarhub.co.uk
54.36.227.21
 10
supported
stellarhub.co.uk
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @stellarhub.co.uk address so far. Test mail delivery

Certificates

First seen at:

CN=stellarhub.co.uk

Certificate chain
  • stellarhub.co.uk
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • stellarhub.co.uk
Alternative Names
  • *.stellarhub.co.uk
  • stellarhub.co.uk
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-05-04
Not valid after
2024-08-02
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
AB:A4:7F:34:3F:1E:D8:64:8E:E1:1C:CD:A8:67:A8:5C:EB:FC:66:50:AC:87:59:33:7E:88:C1:DB:46:F3:59:DC
SHA1
A3:4E:C6:4F:DE:96:FD:2C:7E:49:58:BB:0D:65:BD:BE:7E:8A:B9:CB
X509v3 extensions
subjectKeyIdentifier
  • 08:45:35:15:53:83:04:0E:EA:80:E0:F2:36:06:0B:FA:D9:0F:D6:E8
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 : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : May 4 11:43:03.843 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:2C:A0:B0:A8:1F:10:8C:2B:71:A7:58:28:
  • 2A:6A:2A:EB:C5:2F:15:60:4D:F6:31:DB:00:97:8A:AD:
  • 12:11:2A:B4:02:21:00:F0:F3:32:4F:02:4B:31:CA:C4:
  • 89:3B:6B:8C:88:C2:DF:9F:9C:EA:EA:EA:F9:24:F5:7C:
  • 7C:ED:20:A4:B6:4A:35
  • 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 : May 4 11:43:03.928 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:20:ED:ED:6E:9B:A9:4B:08:E6:1F:3C:73:
  • 7B:1B:8E:5B:11:D0:3A:95:0F:F7:A2:08:1A:DE:88:9D:
  • 8F:BF:E0:C2:02:20:5F:21:B8:6E:ED:4B:51:97:86:51:
  • F6:BD:0E:4A:C0:46:60:F7:3E:98:40:D2:D1:89:20:B4:
  • 75:C6:65:88:5A:58