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SSL check results of yankee-lima.synology.me

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Discover if the mail servers for yankee-lima.synology.me 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 Wed, 14 Apr 2021 08:45:41 +0000

The mailservers of yankee-lima.synology.me can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @yankee-lima.synology.me addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
yankee-lima.synology.me
95.208.198.161
 -
supported
yankee-lima.synology.me
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
3 s

Outgoing Mails

We have not received any emails from a @yankee-lima.synology.me address so far. Test mail delivery

Certificates

First seen at:

CN=yankee-lima.synology.me

Certificate chain
  • yankee-lima.synology.me
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • DST Root CA X3 (Certificate is self-signed.)
            • remaining
            • 2048 bit
            • sha1WithRSAEncryption
Subject
Common Name (CN)
  • yankee-lima.synology.me
Alternative Names
  • yankee-lima.synology.me
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2021-04-14
Not valid after
2021-07-13
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
CC:E4:5E:42:3A:BA:D9:87:0D:C0:EC:6E:B6:7A:6B:FE:28:D0:90:7C:42:D7:7B:62:D8:8B:8F:F8:EE:0C:C1:0E
SHA1
84:44:7C:6D:E9:B9:CC:30:C0:E0:66:5E:FC:92:F1:BB:4D:DB:F5:E6
X509v3 extensions
subjectKeyIdentifier
  • CB:BD:24:3C:7F:21:4B:9D:E2:C8:39:9D:EC:4E:81:2F:9F:A8:A3:FC
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
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 44:94:65:2E:B0:EE:CE:AF:C4:40:07:D8:A8:FE:28:C0:
  • DA:E6:82:BE:D8:CB:31:B5:3F:D3:33:96:B5:B6:81:A8
  • Timestamp : Apr 14 07:15:01.255 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:44:9A:E0:EA:22:9B:3C:0E:4C:28:03:76:
  • 68:F1:8B:15:84:B3:F7:AE:68:0A:0B:00:95:41:8E:95:
  • B5:FF:F7:27:02:20:55:F5:2E:A7:39:8B:DE:F2:98:7A:
  • 30:0B:FE:2E:15:5C:72:F0:17:43:36:18:FC:88:C5:9F:
  • A3:2B:19:35:BF:4E
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
  • 79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
  • Timestamp : Apr 14 07:15:01.297 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:F6:9F:DD:EB:B3:06:7E:B0:4C:42:A1:
  • ED:80:ED:B2:ED:0D:84:13:18:6D:6A:4E:64:8B:60:01:
  • C2:87:88:AD:83:02:21:00:EF:48:B8:C3:44:18:B0:90:
  • 32:10:1B:D9:D3:D2:2F:DC:12:ED:D3:FB:A3:E9:C2:77:
  • AB:15:AF:B6:D9:16:73:D5