SSL-Tools

SSL check results of smartlink.zog.link

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Discover if the mail servers for smartlink.zog.link 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 Sat, 26 Jul 2025 00:30:08 +0000

The mailservers of smartlink.zog.link can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @smartlink.zog.link addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
smartlink.zog.link
91.227.144.217
 -
supported
smartlink.zog.link
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s

Outgoing Mails

We have not received any emails from a @smartlink.zog.link address so far. Test mail delivery

Certificates

First seen at:

CN=smartlink.zog.link

Certificate chain
  • smartlink.zog.link
    • remaining
    • 256 bit
    • ecdsa-with-SHA384
      • E5
        • remaining
        • 384 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • smartlink.zog.link
Alternative Names
  • smartlink.zog.link
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2025-07-24
Not valid after
2025-10-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
BE:F3:13:41:27:47:2F:75:50:F5:EE:B2:89:12:19:52:5D:0D:56:78:90:10:89:88:E6:B0:17:27:B6:82:6B:36
SHA1
8D:F9:2D:C2:98:E7:04:86:B3:96:D8:B4:9B:C7:3C:3D:B3:6F:27:5D
X509v3 extensions
subjectKeyIdentifier
  • 07:96:FF:60:14:78:81:FA:71:7C:AE:2C:FB:28:BA:2E:8B:BD:8B:FE
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://e5.c.lencr.org/13.crl
ct_precert_scts
  • 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 24 07:19:51.472 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:2C:C5:A5:E8:82:DC:3D:0C:3B:3C:C3:CB:
  • 27:EC:D4:BA:ED:D0:3A:35:D5:F4:F8:19:43:BB:A8:41:
  • 55:B2:E2:CD:02:21:00:BC:34:C8:5A:FF:08:AD:D9:DA:
  • 00:8C:8C:87:9C:AB:E2:08:25:05:A4:3A:42:CC:B1:DC:
  • 76:73:B4:6A:17:7E:88
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DD:DC:CA:34:95:D7:E1:16:05:E7:95:32:FA:C7:9F:F8:
  • 3D:1C:50:DF:DB:00:3A:14:12:76:0A:2C:AC:BB:C8:2A
  • Timestamp : Jul 24 07:19:51.538 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:A5:F2:E4:3C:E4:C6:63:65:93:17:16:
  • 55:80:79:03:8C:C4:D0:6C:18:58:FB:C2:F8:39:21:4A:
  • A8:DE:10:DF:A7:02:20:7E:32:3A:3F:4F:B2:5A:33:FC:
  • 60:5A:F4:24:1D:07:6B:7F:63:6F:08:D8:24:09:C9:13:
  • F0:37:4F:94:2A:EF:FE