SSL-Tools

SSL check results of choudhury.eu

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Discover if the mail servers for choudhury.eu 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 Mon, 12 Feb 2024 16:50:03 +0000

The mailservers of choudhury.eu can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @choudhury.eu addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
choudhury.eu
149.210.225.174
 10
supported
choudhury.eu
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 @choudhury.eu address so far. Test mail delivery

Certificates

First seen at:

CN=choudhury.eu

Certificate chain
  • choudhury.eu
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • choudhury.eu
Alternative Names
  • choudhury.eu
  • cloud.choudhury.eu
  • gogs.choudhury.eu
  • mail.choudhury.eu
  • os.choudhury.eu
  • webmail.choudhury.eu
  • www.choudhury.eu
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-02-11
Not valid after
2024-05-11
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D1:8B:B6:3E:EA:22:4C:6B:7C:B4:14:98:1D:29:E6:B5:27:EC:79:57:58:03:C8:65:C5:FC:BB:A6:DD:6C:01:0E
SHA1
3C:DE:91:6D:4F:1E:29:44:40:CC:18:85:C4:27:3C:AB:EE:1C:38:8F
X509v3 extensions
subjectKeyIdentifier
  • 62:6C:21:5C:F5:CC:E5:45:87:31:FA:6E:27:06:1C:41:D4:A8:08:B6
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 : 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 : Feb 11 01:24:32.211 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:67:BF:FD:0C:63:25:7D:DB:D4:5A:3A:18:
  • F6:D1:BB:F2:53:0C:95:52:03:48:52:25:C8:66:F9:13:
  • 62:F6:F1:59:02:21:00:C2:51:A4:D1:F0:60:9B:C1:F7:
  • 03:E8:D7:AE:0B:4F:B2:5C:68:34:48:EA:A8:DC:C6:A4:
  • BD:48:D5:48:0F:A9:A6
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3B:53:77:75:3E:2D:B9:80:4E:8B:30:5B:06:FE:40:3B:
  • 67:D8:4F:C3:F4:C7:BD:00:0D:2D:72:6F:E1:FA:D4:17
  • Timestamp : Feb 11 01:24:33.817 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B0:94:8E:3D:03:3B:06:45:68:2F:7D:
  • 73:81:15:0E:CF:A0:22:4D:61:54:7E:77:D3:63:88:53:
  • 2A:85:E5:0C:E5:02:21:00:F6:2F:33:08:AC:38:BD:70:
  • 77:91:F4:43:B0:BA:59:66:A5:90:9A:CD:F1:03:16:87:
  • C5:98:28:F6:B8:3C:B6:DB