SSL-Tools

SSL check results of langenfeld.email

NEW You can also bulk check multiple servers.

Discover if the mail servers for langenfeld.email 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 Mon, 25 May 2020 03:31:24 +0000

We can not guarantee a secure connection to the mailservers of langenfeld.email!

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

/mailservers/langenfeld.email

Servers

Incoming Mails

These servers are responsible for incoming mails to @langenfeld.email addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.langenfeld.email
2a02:c205:3003:3552::1
Results incomplete
10 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
mail.langenfeld.email
178.238.238.6
 10
supported
mail.langenfeld.email
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
9 s

Outgoing Mails

We have not received any emails from a @langenfeld.email address so far. Test mail delivery

Certificates

First seen at:

CN=mail.langenfeld.email

Certificate chain
Subject
Common Name (CN)
  • mail.langenfeld.email
Alternative Names
  • autoconfig.langenfeld.email
  • autodiscover.langenfeld.email
  • mail.langenfeld.email
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-02-23
Not valid after
2020-05-23
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
FD:18:0D:54:EB:B1:BD:25:B5:13:A9:AF:90:C0:83:ED:EE:A9:0C:B1:8C:80:E6:11:F6:89:5A:FA:DC:90:69:C6
SHA1
D6:D4:0C:1C:11:B8:CA:E7:A1:63:D2:DB:80:45:FF:33:9A:D9:9D:67
X509v3 extensions
subjectKeyIdentifier
  • B4:66:6A:78:15:40:11:97:3A:C3:09:D2:2C:22:F4:6E:31:A1:88:F1
authorityKeyIdentifier
  • keyid:A8:4A:6A:63:04:7D:DD:BA:E6:D1:39:B7:A6:45:65:EF:F3:A8:EC:A1
authorityInfoAccess
  • OCSP - URI:http://ocsp.int-x3.letsencrypt.org
  • CA Issuers - URI:http://cert.int-x3.letsencrypt.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 : E7:12:F2:B0:37:7E:1A:62:FB:8E:C9:0C:61:84:F1:EA:
  • 7B:37:CB:56:1D:11:26:5B:F3:E0:F3:4B:F2:41:54:6E
  • Timestamp : Feb 23 18:59:27.850 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:49:FF:61:87:48:91:92:07:48:9B:BE:E5:
  • A9:32:40:4E:C8:BD:60:C6:E6:32:05:53:23:AC:DD:A7:
  • B3:65:F4:53:02:20:55:A8:C8:3C:A7:EC:64:A1:16:B8:
  • BE:D7:CF:41:5D:10:3E:CF:A0:94:62:BC:7A:39:39:E3:
  • F7:DB:02:95:03:B2
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 07:B7:5C:1B:E5:7D:68:FF:F1:B0:C6:1D:23:15:C7:BA:
  • E6:57:7C:57:94:B7:6A:EE:BC:61:3A:1A:69:D3:A2:1C
  • Timestamp : Feb 23 18:59:27.893 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:3C:51:68:2A:18:A1:EE:3B:C1:D5:53:89:
  • 01:A5:22:EF:93:1F:A6:74:63:12:50:12:E4:7C:AC:BC:
  • 98:74:CE:D5:02:21:00:96:5D:59:7E:F4:A6:07:1D:78:
  • 26:49:90:03:21:E6:3C:B6:11:AE:86:15:F2:27:3F:0F:
  • 08:26:D7:F1:D4:D1:B0