SSL-Tools

SSL check results of mail.peintner.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for mail.peintner.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 Tue, 22 Oct 2024 12:41:00 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.peintner.de
136.243.210.170
 -
supported
peintner.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.peintner.de address so far. Test mail delivery

Certificates

First seen at:

CN=peintner.de

Certificate chain
  • peintner.de
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • peintner.de
Alternative Names
  • *.peintner.de
  • peintner.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2024-10-17
Not valid after
2025-01-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B1:0E:93:9D:81:6D:8E:B5:D7:DD:43:EB:39:A6:D1:64:CC:C7:83:34:34:82:86:3C:64:EC:23:64:83:2A:73:E7
SHA1
49:60:07:C8:99:1C:99:14:A5:AB:04:24:32:04:AF:08:FB:3B:0D:A1
X509v3 extensions
subjectKeyIdentifier
  • D1:42:6B:6D:E4:B9:41:CD:2F:40:0C:16:90:60:7F:01:D3:92:CC:AB
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E3:0A:E4:45:EF:BD:AD:9B:7E:38:ED:47:67:77:53:
  • D7:82:5B:84:94:D7:2B:5E:1B:2C:C4:B9:50:A4:47:E7
  • Timestamp : Oct 17 11:57:06.388 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:54:3C:15:D4:C3:7F:EF:10:94:97:36:C2:
  • FE:AC:F9:D1:4A:08:58:3C:12:A7:08:AC:C3:E7:A6:1F:
  • 28:F8:6D:79:02:21:00:B1:1A:67:A2:76:DD:D3:67:89:
  • 68:44:6E:A0:A5:16:BF:DB:4C:EB:4F:55:CE:0D:35:62:
  • 7F:B5:D4:73:EB:F0:E5
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 13:4A:DF:1A:B5:98:42:09:78:0C:6F:EF:4C:7A:91:A4:
  • 16:B7:23:49:CE:58:57:6A:DF:AE:DA:A7:C2:AB:E0:22
  • Timestamp : Oct 17 11:57:06.577 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:E1:E0:ED:72:50:42:81:E1:7B:62:C0:
  • 71:41:CB:AD:C5:97:D9:5E:15:AD:87:42:CD:95:79:FF:
  • EB:F1:01:13:CB:02:20:6B:F2:81:61:B6:AA:AD:25:7D:
  • 3B:3F:D3:6F:D1:C4:4E:18:FB:59:4C:B5:89:AF:21:54:
  • 4C:B5:54:37:19:F6:91