SSL check results of dietrich-it.com

NEW You can also bulk check multiple servers.

Discover if the mail servers for dietrich-it.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

Report created Fri, 05 Mar 2021 01:27:32 +0000

We can not guarantee a secure connection to the mailservers of dietrich-it.com!

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

/mailservers/dietrich-it.com

Servers

Incoming Mails

These servers are responsible for incoming mails to @dietrich-it.com addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.dietrich-it.com
2a03:4000:2:460::1
10
supported
mail.dietrich-it.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mail.dietrich-it.com
46.38.238.66
10
supported
mail.dietrich-it.com
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
mail-mx-backup.dietrich-it.com
91.228.53.146
Results incomplete
20
unsupported
not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=mail.dietrich-it.com

Certificate chain
  • mail.dietrich-it.com
    • remaining
    • 4096 bit
    • sha256WithRSAEncryption

      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

          • DST Root CA X3 (Certificate is self-signed.)
            • remaining
            • 2048 bit
            • sha1WithRSAEncryption

Subject
Common Name (CN)
  • mail.dietrich-it.com
Alternative Names
  • mail.dietrich-it.com
  • webmail.dietrich-it.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2021-01-10
Not valid after
2021-04-10
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
13:D2:61:E6:50:AF:DC:A3:DC:70:EB:AA:31:E0:E3:5B:B5:8F:DF:BF:F4:3B:40:6B:0C:76:D9:BF:47:EF:43:F6
SHA1
D8:FA:60:3B:85:D3:7E:53:65:1B:9E:72:A9:EE:D4:4D:C0:62:AD:A9
X509v3 extensions
subjectKeyIdentifier
  • C7:ED:7D:3C:60:22:D9:7B:2F:A3:EA:E8:3A:F9:3B:5F:22:1B:4D:1D
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
  • Policy: 1.3.6.1.4.1.44947.1.1.1
  • CPS: http://cps.letsencrypt.org
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 5C:DC:43:92:FE:E6:AB:45:44:B1:5E:9A:D4:56:E6:10:
  • 37:FB:D5:FA:47:DC:A1:73:94:B2:5E:E6:F6:C7:0E:CA
  • Timestamp : Jan 11 00:08:05.516 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:55:3B:B0:D7:55:24:F1:B5:5C:81:63:F5:
  • 9C:62:D4:57:2F:62:1B:B1:3B:4F:47:74:EC:98:CD:5A:
  • 70:81:A1:70:02:20:28:C0:91:7F:4A:76:7F:ED:3C:51:
  • 45:CF:9D:7D:0C:39:21:CA:1F:78:F8:54:B4:DB:7B:5A:
  • 8E:63:A6:49:DB:E6
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 7D:3E:F2:F8:8F:FF:88:55:68:24:C2:C0:CA:9E:52:89:
  • 79:2B:C5:0E:78:09:7F:2E:6A:97:68:99:7E:22:F0:D7
  • Timestamp : Jan 11 00:08:05.579 2021 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:66:11:80:88:10:BF:EA:53:37:EF:BC:82:
  • BD:C7:52:89:CE:C2:A1:03:CD:D8:53:11:F5:7F:E5:8F:
  • AD:24:84:2C:02:20:73:7D:37:49:17:B5:69:77:11:7C:
  • 59:6A:00:B8:E5:EB:52:60:D4:74:8C:31:94:AC:12:12:
  • 4D:34:9D:24:08:66