SSL-Tools

SSL check results of mail.partdp.ir

NEW You can also bulk check multiple servers.

Discover if the mail servers for mail.partdp.ir 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 Mon, 18 Sep 2023 09:24:20 +0000

The mailservers of mail.partdp.ir can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.partdp.ir addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.partdp.ir
45.159.115.188
 -
supported
mail.partdp.ir
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.partdp.ir

Certificate chain
  • mail.partdp.ir
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.partdp.ir
Alternative Names
  • mail.partdp.ir
  • pop.partdp.ir
  • smtp.partdp.ir
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2023-08-22
Not valid after
2023-11-20
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
63:CD:4D:0B:CA:7D:08:7E:3E:CA:53:41:97:D8:D7:AE:97:3B:89:17:02:AF:AD:EA:03:45:8B:AB:26:FA:44:FB
SHA1
A1:7E:30:29:C5:D3:BC:5F:92:D3:FB:4A:E6:88:81:76:67:B2:0D:42
X509v3 extensions
subjectKeyIdentifier
  • 8F:79:38:E1:4C:04:94:76:B3:64:2B:F2:1F:F8:9A:04:A2:CB:2D:21
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 : B7:3E:FB:24:DF:9C:4D:BA:75:F2:39:C5:BA:58:F4:6C:
  • 5D:FC:42:CF:7A:9F:35:C4:9E:1D:09:81:25:ED:B4:99
  • Timestamp : Aug 22 13:11:57.708 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:4B:A0:35:4D:67:BE:DC:D4:D9:B8:28:5E:
  • 38:4B:6C:78:1B:B3:C2:A2:65:55:DC:C1:50:C2:63:69:
  • D2:55:6E:67:02:21:00:C3:31:7A:26:20:15:00:13:A8:
  • C8:79:B2:B3:47:30:F6:B5:09:C0:3E:95:A8:7B:97:57:
  • 98:6F:1F:51:2C:67:27
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7A:32:8C:54:D8:B7:2D:B6:20:EA:38:E0:52:1E:E9:84:
  • 16:70:32:13:85:4D:3B:D2:2B:C1:3A:57:A3:52:EB:52
  • Timestamp : Aug 22 13:11:58.282 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C7:CA:61:08:BE:7D:78:03:A1:9B:AE:
  • E0:68:67:EE:1A:25:0D:49:2E:07:0C:4B:A0:5E:7E:5A:
  • 6F:16:0C:A0:3A:02:20:25:BA:C1:07:D8:4C:11:7F:0B:
  • 4E:60:01:A6:95:81:BA:B0:96:3A:D3:99:4B:EE:FD:D4:
  • 4C:59:F5:92:85:1D:B2