SSL-Tools

SSL check results of sixbid.com

NEW You can also bulk check multiple servers.

Discover if the mail servers for sixbid.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 Sat, 12 Apr 2025 00:30:12 +0000

We can not guarantee a secure connection to the mailservers of sixbid.com!

Please contact the operator of sixbid.com and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/sixbid.com

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mta01.rz.webaktuell4.com
148.251.107.210
 10
supported
*.webaktuell4.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_EXPORT_WITH_RC2_CBC_40_MD5
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
11 s
mta02.rz.webaktuell4.com
148.251.107.211
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
4 s

Outgoing Mails

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

Certificates

First seen at:

CN=*.webaktuell4.com

Certificate chain
  • *.webaktuell4.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.webaktuell4.com
Alternative Names
  • *.webaktuell4.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2025-04-11
Not valid after
2025-07-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
20:7A:B7:61:71:A8:ED:68:D0:E4:29:9A:77:FC:A1:EC:19:BF:13:93:66:2C:17:1C:A8:F6:51:B2:D1:5F:A3:66
SHA1
23:18:69:77:5D:C9:FD:17:C8:B6:F1:20:0A:1A:FF:CF:A7:58:E6:D1
X509v3 extensions
subjectKeyIdentifier
  • 70:1A:AD:A3:48:B5:92:ED:8B:13:7B:51:7E:62:1C:28:F2:9E:C9:B6
authorityKeyIdentifier
  • keyid:BB:BC:C3:47:A5:E4:BC:A9:C6:C3:A4:72:0C:10:8D:A2:35:E1:C8:E8
authorityInfoAccess
  • OCSP - URI:http://r10.o.lencr.org
  • CA Issuers - URI:http://r10.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://r10.c.lencr.org/65.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 0D:E1:F2:30:2B:D3:0D:C1:40:62:12:09:EA:55:2E:FC:
  • 47:74:7C:B1:D7:E9:30:EF:0E:42:1E:B4:7E:4E:AA:34
  • Timestamp : Apr 11 06:24:23.425 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CC:F1:40:AC:1A:A6:D0:F1:B4:21:6E:
  • 36:40:73:0C:5B:BE:2D:F2:20:7E:8E:A1:1E:3C:A4:5C:
  • CC:03:F4:23:7D:02:20:5B:3B:7C:3B:79:84:37:AD:0B:
  • A6:D8:91:90:C6:3A:AD:23:3E:69:7F:2C:B7:C8:D0:04:
  • 78:0A:79:37:36:43:FE
  • 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 : Apr 11 06:24:25.581 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:3F:C5:1A:17:13:64:EF:74:EF:BF:5A:CB:
  • D4:BB:A0:B1:0E:38:9D:4F:63:01:49:A3:31:C6:1E:B8:
  • 3B:E9:FB:1B:02:20:26:1B:FD:15:B0:15:95:12:1D:55:
  • AA:42:D2:BE:9B:F3:A9:9E:86:1D:69:91:DD:19:AE:37:
  • 68:8E:EF:4E:55:84