SSL-Tools

SSL check results of rupsroth.de

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Discover if the mail servers for rupsroth.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 Fri, 29 Nov 2024 01:31:28 +0000

We can not guarantee a secure connection to the mailservers of rupsroth.de!

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

/mailservers/rupsroth.de

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.rupsroth.de
2a03:4000:2c:3ea:15:4362::13
 10
supported
rupsroth.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
mail.rupsroth.de
185.243.11.21
 10
supported
rupsroth.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
rw0b15.webhosting.systems
2a03:4000:3d:f3:7456:71ff:febf:1494
Results incomplete
50
supported
not checked
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
rw0b15.webhosting.systems
185.243.11.21
Results incomplete
50
supported
not checked
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 @rupsroth.de address so far. Test mail delivery

Certificates

First seen at:

CN=rupsroth.de

Certificate chain
  • rupsroth.de
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
    • Hostname Mismatch
      • R10
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • rupsroth.de
Alternative Names
  • rupsroth.de
  • webmail.rupsroth.de
  • www.rupsroth.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R10
validity period
Not valid before
2024-10-13
Not valid after
2025-01-11
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B9:72:78:38:E2:28:D6:93:29:94:CC:D5:64:A5:31:26:56:25:27:CF:36:4F:DC:04:27:A5:C2:50:8E:0D:71:41
SHA1
D2:3B:67:6A:93:84:3E:43:12:EF:77:7C:26:A0:0E:60:2E:1D:72:A2
X509v3 extensions
subjectKeyIdentifier
  • 6F:9E:F3:89:C6:02:6A:4A:A5:30:32:77:1D:84:B9:42:2F:F9:2F:79
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
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 3F:17:4B:4F:D7:22:47:58:94:1D:65:1C:84:BE:0D:12:
  • ED:90:37:7F:1F:85:6A:EB:C1:BF:28:85:EC:F8:64:6E
  • Timestamp : Oct 13 10:28:29.516 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:51:AF:A3:8F:3D:6C:E8:82:2F:6C:0A:DD:
  • 09:61:FD:E3:F5:D1:3F:03:65:8C:E4:F1:66:0F:19:15:
  • A5:68:D4:B4:02:21:00:9D:92:92:BB:E7:A3:09:DF:DD:
  • FE:1B:84:18:AC:B8:C7:42:62:8C:06:3A:4F:9A:EE:38:
  • 74:1F:C8:3B:98:33:88
  • 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 : Oct 13 10:28:29.557 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:39:A9:2B:F7:7F:80:03:CE:EF:0C:50:D5:
  • CB:99:95:0D:90:A0:5D:6B:A5:E1:51:91:41:1E:B0:3A:
  • 71:DD:1B:90:02:20:0F:92:13:60:B2:8A:F0:4B:B1:E2:
  • 87:5D:46:13:F8:73:C1:E8:6B:74:B9:20:BB:A0:BF:EB:
  • B6:E2:A2:57:E7:90