SSL check results of mhapt.org

NEW You can also bulk check multiple servers.

Discover if the mail servers for mhapt.org 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

Report created Mon, 13 Apr 2026 00:30:48 +0000

The mailservers of mhapt.org can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mhapt.org addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx1.mhapt.org
23.227.173.156
10
supported
mx1.mhapt.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
6 s
mx2.mhapt.org
172.93.53.81
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=mx1.mhapt.org

Certificate chain
  • mx1.mhapt.org
    • remaining
    • 256 bit
    • ecdsa-with-SHA384

      • E7
        • remaining
        • 384 bit
        • sha256WithRSAEncryption

          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption

Subject
Common Name (CN)
  • mx1.mhapt.org
Alternative Names
  • autoconfig.mhapt.org
  • autodiscover.mhapt.org
  • mx1.mhapt.org
  • mx2.mhapt.org
  • webmail.mhapt.org
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E7
validity period
Not valid before
2026-04-07
Not valid after
2026-07-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
Fingerprints
SHA256
5B:8C:DE:FE:B4:CC:F2:D3:5B:CD:61:7A:EF:D9:17:3D:40:F2:63:E6:B5:99:94:25:C2:68:4E:3D:6F:5B:21:D1
SHA1
49:D1:DD:AE:DA:AA:4E:FA:5E:00:F2:6C:D8:82:47:AA:C5:B9:96:1E
X509v3 extensions
subjectKeyIdentifier
  • 27:76:C3:0C:0E:03:E3:A7:E1:96:3F:FC:86:DB:4D:D2:0C:66:BE:21
authorityKeyIdentifier
  • keyid:AE:48:9E:DC:87:1D:44:A0:6F:DA:A2:E5:60:74:04:78:C2:9C:00:80
authorityInfoAccess
  • CA Issuers - URI:http://e7.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e7.c.lencr.org/55.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : AF:67:88:3B:57:B0:4E:DD:8F:A6:D9:7E:F6:2E:A8:EB:
  • 81:0A:C7:71:60:F0:24:5E:55:D6:0C:2F:E7:85:87:3A
  • Timestamp : Apr 7 02:01:47.272 2026 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E0:79:73:51:27:5D:6A:D2:8F:61:CF:
  • 36:68:36:1C:74:0B:61:02:87:86:D6:FE:84:E5:28:91:
  • 2B:6B:55:97:69:02:20:12:94:95:72:BB:E9:10:17:E4:
  • 4A:E6:A1:4A:DE:97:70:37:FB:46:B4:6C:4C:13:81:59:
  • 68:C0:8F:C1:27:9E:7E
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A8:26:CB:E3:0A:C6:35:12:46:53:3F:E0:65:F1:4F:19:
  • D9:6E:19:08:13:C4:1D:D9:6D:79:00:B3:12:3C:55:27
  • Timestamp : Apr 7 02:01:47.497 2026 GMT
  • Extensions: 00:00:05:00:05:E5:27:5D
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:AB:13:B4:66:A3:64:28:C5:12:0D:2F:
  • E3:45:B8:11:F8:33:2A:A8:00:19:80:2E:B9:71:DA:F6:
  • 32:35:BC:EC:67:02:20:32:7A:DB:47:F5:46:15:88:7D:
  • 79:70:65:B1:9E:91:89:52:3D:1F:F2:A0:B0:21:D6:7B:
  • 4D:62:BB:6F:03:93:2A