SSL-Tools

SSL check results of sysgo.com

NEW You can also bulk check multiple servers.

Discover if the mail servers for sysgo.com 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 Thu, 21 Nov 2024 06:05:48 +0000

The mailservers of sysgo.com can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @sysgo.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.sysgo.com
2a01:4f8:fff0:cf:2::25
 10
supported
*.sysgo.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
11 s
mail.sysgo.com
159.69.174.51
 10
supported
*.sysgo.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
11 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.sysgo.com

Certificate chain
Subject
Common Name (CN)
  • *.sysgo.com
Alternative Names
  • *.sysgo.com
  • sysgo.com
Issuer
Country (C)
  • US
Organization (O)
  • DigiCert Inc
Organizational Unit (OU)
  • www.digicert.com
Common Name (CN)
  • Thawte TLS RSA CA G1
validity period
Not valid before
2024-11-19
Not valid after
2025-12-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
23:9A:8E:4C:C6:0D:A6:51:1E:CC:0A:9F:65:98:6D:5E:3B:BC:65:32:5C:0C:DF:2E:1C:B6:46:D5:7E:FF:F0:1C
SHA1
06:7F:CD:AB:2B:73:67:A9:6F:33:B7:9D:C1:F8:D9:8A:66:40:FA:0C
X509v3 extensions
authorityKeyIdentifier
  • keyid:A5:8C:FE:32:CC:EB:0F:2C:D4:19:C6:08:B8:00:24:88:5D:C3:C5:B7
subjectKeyIdentifier
  • 09:37:F8:19:C7:3B:D6:69:46:1D:09:F0:B3:6D:AC:2E:4A:BA:52:4B
certificatePolicies
  • Policy: 2.23.140.1.2.1
  • CPS: http://www.digicert.com/CPS
crlDistributionPoints
  • Full Name:
  • URI:http://cdp.thawte.com/ThawteTLSRSACAG1.crl
authorityInfoAccess
  • OCSP - URI:http://status.thawte.com
  • CA Issuers - URI:http://cacerts.thawte.com/ThawteTLSRSACAG1.crt
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 12:F1:4E:34:BD:53:72:4C:84:06:19:C3:8F:3F:7A:13:
  • F8:E7:B5:62:87:88:9C:6D:30:05:84:EB:E5:86:26:3A
  • Timestamp : Nov 19 08:53:30.433 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B5:B4:B5:00:CF:B1:D2:3A:98:55:E7:
  • 8B:5D:A3:AD:04:CB:EB:47:A9:4C:1A:D0:F9:3F:C2:54:
  • 4C:2C:7C:9B:06:02:21:00:F8:D7:5B:DE:E3:A3:D0:A2:
  • BE:88:74:BC:A9:A2:BE:85:23:49:95:7E:6A:B1:2A:46:
  • 76:2C:BC:9D:D4:42:52:26
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:59:1E:12:E1:78:2A:7B:1C:61:67:7C:5E:FD:F8:D0:
  • 87:5C:14:A0:4E:95:9E:B9:03:2F:D9:0E:8C:2E:79:B8
  • Timestamp : Nov 19 08:53:30.364 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:23:8B:F2:40:10:05:42:3F:B7:17:DA:C9:
  • 65:C8:B4:CE:60:BC:91:88:95:50:9B:8D:A6:DC:A5:E7:
  • 94:6C:07:94:02:20:29:37:C6:74:FC:30:CF:BF:C8:3E:
  • E8:37:1E:7D:CB:47:71:A9:63:7D:6A:9B:28:68:01:21:
  • 29:7A:26:C8:C6:45
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
  • D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
  • Timestamp : Nov 19 08:53:30.470 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:81:48:4B:08:80:24:49:41:A7:C0:92:
  • 3F:89:73:FD:22:5B:ED:1C:7C:C8:AE:B6:B2:D9:33:E4:
  • B4:C5:A2:BA:F9:02:20:27:12:91:0A:8D:55:B4:95:11:
  • 17:13:53:C8:32:DD:99:5A:3A:0D:60:DB:2D:0F:6D:E1:
  • 93:62:0C:84:97:75:42