SSL-Tools

SSL check results of web.proxy-server.org

NEW You can also bulk check multiple servers.

Discover if the mail servers for web.proxy-server.org 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, 01 Jun 2020 00:30:22 +0000

The mailservers of web.proxy-server.org can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @web.proxy-server.org addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
web.proxy-server.org
144.76.219.195
 -
supported
web.proxy-server.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s
web.proxy-server.org
2a01:4f8:200:92c2::2
 -
supported
web.proxy-server.org
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @web.proxy-server.org address so far. Test mail delivery

Certificates

First seen at:

CN=web.proxy-server.org

Certificate chain
Subject
Common Name (CN)
  • web.proxy-server.org
Alternative Names
  • web.proxy-server.org
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-05
Not valid after
2020-08-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
26:2B:76:63:B3:E6:1F:14:A1:13:81:A0:E4:27:5A:12:18:1A:1D:7E:A5:BA:96:FC:2D:4E:DB:A4:BD:51:E2:0E
SHA1
3A:EA:ED:45:C4:E4:6B:A1:B0:FC:CD:EE:AF:93:FC:B4:61:1B:A1:0A
X509v3 extensions
subjectKeyIdentifier
  • 73:DF:8C:C1:4C:28:B0:D9:74:41:CC:2E:8F:80:C6:06:F2:38:EB:28
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 : B2:1E:05:CC:8B:A2:CD:8A:20:4E:87:66:F9:2B:B9:8A:
  • 25:20:67:6B:DA:FA:70:E7:B2:49:53:2D:EF:8B:90:5E
  • Timestamp : May 5 01:07:39.158 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:F9:00:6E:32:AA:B4:CD:B3:5C:0C:AD:
  • A8:9A:E3:4B:57:74:E7:C7:57:BC:A9:AD:41:D5:C4:6E:
  • 24:46:33:0A:A8:02:20:24:4D:62:0C:76:1E:14:FB:1C:
  • 96:24:06:C4:A0:03:B7:E1:64:FD:4D:EB:09:90:78:17:
  • 94:07:62:61:F2:0A:0F
  • 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 : May 5 01:07:39.177 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:47:1B:39:89:13:7F:C5:1F:DD:91:67:02:
  • 9E:5E:97:49:E8:21:99:B2:3C:96:96:5B:D5:27:61:F3:
  • 91:D6:1E:34:02:20:72:C2:3A:C7:A2:FE:08:E8:A2:30:
  • 9E:79:51:30:F1:BE:26:A6:21:5C:EF:B5:CC:DE:0D:EB:
  • CC:A8:AF:53:B8:A7