SSL-Tools

SSL check results of server.muratdugan.com.tr

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Discover if the mail servers for server.muratdugan.com.tr 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

JSON Refresh

Report created Sun, 20 Jul 2025 00:30:21 +0000

The mailservers of server.muratdugan.com.tr can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @server.muratdugan.com.tr addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
server.muratdugan.com.tr
213.14.143.204
 -
supported
server.muratdugan.com.tr
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s

Outgoing Mails

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

Certificates

First seen at:

CN=server.muratdugan.com.tr

Certificate chain
  • server.muratdugan.com.tr
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • server.muratdugan.com.tr
Alternative Names
  • server.muratdugan.com.tr
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-07-17
Not valid after
2025-10-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
2C:22:A3:E2:81:47:86:60:DA:11:05:EB:AB:D8:A0:80:09:26:A4:13:4D:38:67:9E:0A:A1:75:50:96:4D:38:0D
SHA1
F7:20:F2:ED:BB:AF:8C:FE:D7:A1:B1:70:37:8E:9D:71:AE:3E:59:B7
X509v3 extensions
subjectKeyIdentifier
  • ED:E0:0F:9B:C5:66:87:70:88:8A:5B:07:AF:AA:FC:B9:40:D4:E3:8D
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r11.c.lencr.org/123.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
  • 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
  • Timestamp : Jul 17 19:18:57.656 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E4:BE:7F:6D:2A:91:99:7D:DB:49:90:
  • 9F:6D:79:A2:92:14:34:AB:02:07:75:F9:D6:5E:90:5C:
  • 04:7D:49:EA:47:02:21:00:9D:AA:87:EC:89:FC:AD:55:
  • 4E:5F:6B:5E:7A:9C:0E:6B:D4:F1:71:FD:54:C4:6E:B1:
  • 4B:A4:D6:D3:43:89:47:3F
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:42:C5:06:49:60:61:54:8F:0F:D4:EA:9C:FB:7A:2D:
  • 26:45:4D:87:A9:7F:2F:DF:45:59:F6:27:4F:3A:84:54
  • Timestamp : Jul 17 19:18:57.655 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CA:30:A6:2E:2D:00:C7:2D:73:0C:34:
  • D2:C7:95:30:05:E8:58:3B:76:68:53:72:F3:8E:2D:EF:
  • 0B:5B:34:49:25:02:20:23:52:3E:57:BC:A7:22:A1:60:
  • 1D:4B:6E:B8:84:88:EC:F8:FC:FF:7E:BB:A8:D0:81:79:
  • 61:C7:53:74:6A:25:86