SSL check results of firemail.de

NEW You can also bulk check multiple servers.

Discover if the mail servers for firemail.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

Report created Sun, 24 May 2020 18:36:39 +0000

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

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
firemail.de
88.99.137.45
10
supported
*.firemail.de
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
4 s

Outgoing Mails

We have received emails from these servers with @firemail.de sender addresses. Test mail delivery

Host TLS Version & Cipher
f26.my.com (185.30.177.53)
TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384

Certificates

First seen at:

CN=*.firemail.de,OU=Domain Control Validated

Certificate chain
Subject
Organizational Unit (OU)
  • Domain Control Validated
Common Name (CN)
  • *.firemail.de
Alternative Names
  • *.firemail.de
  • firemail.de
Issuer
Country (C)
  • BE
Organization (O)
  • GlobalSign nv-sa
Common Name (CN)
  • AlphaSSL CA - SHA256 - G2
validity period
Not valid before
2019-08-06
Not valid after
2021-08-06
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
77:43:AD:1A:4B:CB:67:1F:2D:2C:F4:FD:45:44:5D:80:01:F8:D2:F2:3E:5E:46:9F:F7:D4:55:D2:03:F9:7D:87
SHA1
CD:3E:5A:73:7E:5A:6F:18:59:C8:A8:09:61:EF:78:64:3C:5C:02:80
X509v3 extensions
authorityInfoAccess
  • CA Issuers - URI:http://secure2.alphassl.com/cacert/gsalphasha2g2r1.crt
  • OCSP - URI:http://ocsp2.globalsign.com/gsalphasha2g2
certificatePolicies
  • Policy: 1.3.6.1.4.1.4146.1.10.10
  • CPS: https://www.globalsign.com/repository/
  • Policy: 2.23.140.1.2.1
crlDistributionPoints
  • Full Name:
  • URI:http://crl2.alphassl.com/gs/gsalphasha2g2.crl
authorityKeyIdentifier
  • keyid:F5:CD:D5:3C:08:50:F9:6A:4F:3A:B7:97:DA:56:83:E6:69:D2:68:F7
subjectKeyIdentifier
  • 3E:1B:9D:D4:43:D5:0E:7E:69:30:98:22:93:46:F9:75:B2:28:E7:3D
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A4:B9:09:90:B4:18:58:14:87:BB:13:A2:CC:67:70:0A:
  • 3C:35:98:04:F9:1B:DF:B8:E3:77:CD:0E:C8:0D:DC:10
  • Timestamp : Aug 6 23:54:58.016 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:61:D4:D9:3E:E1:DB:44:F9:97:75:47:AA:
  • 4B:79:95:FF:FD:31:C3:69:B7:9B:8C:72:A1:64:C7:3D:
  • 09:6E:C7:10:02:20:1D:9D:79:E1:4E:B2:44:11:99:AD:
  • 22:DA:D3:D1:B3:A7:AB:F5:61:43:F0:3D:A2:FA:91:A5:
  • CD:7A:50:19:BA:0D
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 6F:53:76:AC:31:F0:31:19:D8:99:00:A4:51:15:FF:77:
  • 15:1C:11:D9:02:C1:00:29:06:8D:B2:08:9A:37:D9:13
  • Timestamp : Aug 6 23:54:58.100 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:CB:FD:A4:6D:05:11:FA:68:08:08:E0:
  • 72:18:93:46:3E:05:46:39:41:AC:6D:A6:A3:80:C4:EF:
  • D5:6F:85:6E:87:02:20:7B:27:73:B7:94:66:12:8D:86:
  • BA:E0:62:DE:C3:CE:B5:03:3D:CC:58:B1:28:39:BD:C7:
  • 96:83:5E:E9:97:52:6C
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 55:81:D4:C2:16:90:36:01:4A:EA:0B:9B:57:3C:53:F0:
  • C0:E4:38:78:70:25:08:17:2F:A3:AA:1D:07:13:D3:0C
  • Timestamp : Aug 6 23:54:58.046 2019 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:C7:A3:39:13:06:E2:55:D9:E2:55:9E:
  • A5:58:87:31:2E:29:B7:5D:50:3E:83:A2:B0:F7:00:88:
  • 6E:1F:54:1B:A7:02:21:00:D3:D6:2F:06:82:98:CC:3E:
  • 0A:42:99:90:CC:5A:5E:20:63:B2:06:3C:1D:27:D3:E1:
  • 23:D8:05:3E:5C:29:16:31