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SSL check results of mail.bub-photography.de

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Discover if the mail servers for mail.bub-photography.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

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Report created Mon, 05 May 2025 00:31:39 +0000

The mailservers of mail.bub-photography.de can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @mail.bub-photography.de addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.bub-photography.de
89.58.58.2
 -
supported
mail.danielbub.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
5 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.danielbub.de

Certificate chain
  • mail.danielbub.de
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption
      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • mail.danielbub.de
Alternative Names
  • mail.bub-photography.de
  • mail.danielbub.de
  • mail.db-webdevelopment.de
  • mail.susannebub.de
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-03-30
Not valid after
2025-06-28
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
8A:14:15:15:E6:2F:71:74:DE:70:3F:2D:66:BF:2E:F3:48:CB:73:5D:F6:15:7F:8B:34:B5:44:F3:51:CE:EB:9D
SHA1
7E:C2:4D:34:A9:0C:9A:6A:27:9F:57:31:30:A6:36:69:7F:03:A3:8F
X509v3 extensions
subjectKeyIdentifier
  • 0F:8F:C0:AC:42:31:77:E2:25:EF:CF:DE:D9:F5:6B:01:6C:6B:E9:89
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
crlDistributionPoints
  • Full Name:
  • URI:http://r11.c.lencr.org/51.crl
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 4E:75:A3:27:5C:9A:10:C3:38:5B:6C:D4:DF:3F:52:EB:
  • 1D:F0:E0:8E:1B:8D:69:C0:B1:FA:64:B1:62:9A:39:DF
  • Timestamp : Mar 30 15:44:32.254 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:07:09:30:18:12:69:A3:F3:D9:8A:9E:E6:
  • E4:3E:4F:21:A8:DB:76:16:6C:F1:09:68:53:8B:39:4F:
  • 73:C2:9D:B8:02:20:08:2C:5C:52:C1:D5:C7:98:45:DB:
  • 4F:DA:58:E1:4A:A2:74:11:2B:0E:5A:0F:0B:B7:85:22:
  • 2E:C6:15:C8:5B:E3
  • 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 : Mar 30 15:44:32.708 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:19:9D:A1:DE:B1:B5:1E:35:6F:49:DD:AA:
  • 22:D7:C7:DD:F0:5A:63:1B:DC:E4:62:F6:E6:89:DA:39:
  • E4:1B:64:97:02:21:00:ED:96:8F:E2:9F:A8:9C:B3:53:
  • 07:10:8A:93:86:8C:A4:D2:22:D8:F5:7A:BC:CE:54:A0:
  • 20:56:2C:5E:66:34:FF