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SSL check results of imap.waeltermann.eu

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Discover if the mail servers for imap.waeltermann.eu 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 Tue, 30 Apr 2024 04:34:17 +0000

The mailservers of imap.waeltermann.eu can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @imap.waeltermann.eu addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
imap.waeltermann.eu
87.165.92.100
 -
supported
autoconfig.waeltermann.eu
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
6 s
imap.waeltermann.eu
2001:9e8:df33:2406::
Results incomplete
- not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

We have not received any emails from a @imap.waeltermann.eu address so far. Test mail delivery

Certificates

First seen at:

CN=autoconfig.waeltermann.eu

Certificate chain
  • autoconfig.waeltermann.eu
    • remaining
    • 384 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • autoconfig.waeltermann.eu
Alternative Names
  • autoconfig.waeltermann.eu
  • autodiscover.waeltermann.eu
  • imap.waeltermann.eu
  • mail.waeltermann.eu
  • smtp.waeltermann.eu
  • webmail.waeltermann.eu
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-27
Not valid after
2024-07-26
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
89:A7:C0:B2:A8:2A:1F:87:16:F3:C1:75:FC:F7:AE:3B:92:17:8D:2F:CF:B7:62:39:89:9C:13:B5:59:19:6B:1A
SHA1
B8:4F:29:FA:F7:7F:E8:DF:37:73:80:DC:D5:79:02:99:49:D1:98:58
X509v3 extensions
subjectKeyIdentifier
  • F5:54:E6:D0:E6:31:FE:4F:CC:31:03:8A:9F:AC:F2:A1:96:5B:1F:07
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
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 : Apr 27 10:06:49.330 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:48:A3:A3:66:A2:00:35:77:2E:60:8B:DA:
  • 0A:37:07:99:EA:D3:8F:A8:DB:A4:E5:60:B1:ED:FA:63:
  • A5:E6:44:F0:02:21:00:B6:EB:33:FE:3E:06:A0:65:88:
  • A2:E5:AD:A8:D8:70:CC:D4:B8:51:58:D3:2B:9C:E4:86:
  • 3C:2B:2B:F4:2C:0A:99
  • 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 : Apr 27 10:06:49.710 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CC:FC:C1:BA:B5:7B:EF:E2:A1:27:8E:
  • 20:44:6B:C5:88:7B:30:6C:64:EB:70:DC:70:67:22:E5:
  • 13:D9:66:59:94:02:20:45:A6:CF:11:F6:1C:89:7B:D6:
  • F2:8F:6B:78:0F:1A:60:0A:22:5F:B2:F0:38:19:FC:00:
  • 37:57:E6:AC:47:B6:6A