SSL-Tools

SSL check results of mail.virtuallabs.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for mail.virtuallabs.de 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, 05 Sep 2024 09:29:07 +0000

The mailservers of mail.virtuallabs.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.virtuallabs.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.virtuallabs.de
212.132.90.89
 -
supported
mail.virtuallabs.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.virtuallabs.de

Certificate chain
  • mail.virtuallabs.de
    • 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)
  • mail.virtuallabs.de
Alternative Names
  • mail.virtuallabs.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • E5
validity period
Not valid before
2024-09-05
Not valid after
2024-12-04
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
5E:B0:26:7C:B5:4E:E4:EB:5A:71:CC:4F:C3:7B:59:AC:74:8A:E6:F9:2A:01:D6:74:C9:80:70:68:D6:0E:7B:7F
SHA1
6F:4F:04:DA:28:1F:22:B7:5D:35:A1:FB:78:C3:5E:21:41:A9:03:99
X509v3 extensions
subjectKeyIdentifier
  • DD:B8:C4:26:B1:DB:BD:B1:C2:17:D8:40:8A:B0:05:D9:51:25:04:8C
authorityKeyIdentifier
  • keyid:9F:2B:5F:CF:3C:21:4F:9D:04:B7:ED:2B:2C:C4:C6:70:8B:D2:D7:0D
authorityInfoAccess
  • OCSP - URI:http://e5.o.lencr.org
  • CA Issuers - URI:http://e5.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Sep 5 09:28:17.621 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CA:86:BF:44:6E:7F:FF:CB:8C:EA:B1:
  • 78:4C:DE:28:FF:0B:F6:2A:38:52:83:D6:69:25:81:F8:
  • F2:F1:9A:5F:6E:02:20:24:53:59:79:35:53:EE:A2:19:
  • 73:BD:56:21:BF:8F:4E:99:B1:74:EE:39:42:4C:CA:93:
  • 41:70:EC:EA:CC:C2:E2
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : DF:E1:56:EB:AA:05:AF:B5:9C:0F:86:71:8D:A8:C0:32:
  • 4E:AE:56:D9:6E:A7:F5:A5:6A:01:D1:C1:3B:BE:52:5C
  • Timestamp : Sep 5 09:28:17.812 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:5A:C1:DF:C2:D6:31:56:DB:88:81:8A:8A:
  • 34:55:5D:3C:1A:3E:A6:F0:A7:B7:00:DF:03:0B:65:60:
  • 13:B0:18:82:02:20:3B:1F:6A:CC:72:B2:BE:25:33:B6:
  • 21:9F:03:E8:4F:1A:01:FD:34:94:16:7B:4C:31:A3:CF:
  • 9D:72:A5:CF:BB:80