SSL-Tools

SSL check results of servermail.rz0.eu

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Discover if the mail servers for servermail.rz0.eu 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, 22 Jun 2020 00:30:10 +0000

The mailservers of servermail.rz0.eu can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @servermail.rz0.eu addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
servermail.rz0.eu
109.239.60.243
 -
supported
sm.rz0.eu
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 @servermail.rz0.eu address so far. Test mail delivery

Certificates

First seen at:

CN=sm.rz0.eu

Certificate chain
Subject
Common Name (CN)
  • sm.rz0.eu
Alternative Names
  • servermail.rz0.eu
  • sm.rz0.eu
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-06-05
Not valid after
2020-09-03
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
86:0B:D6:DD:E2:38:EA:43:81:4D:FC:F8:8E:85:B1:8C:31:F2:74:23:82:BC:2D:02:9D:76:E2:7B:B0:24:B2:CD
SHA1
43:F1:2E:A3:7E:5C:9E:61:AA:7E:D3:90:71:D7:21:4B:20:67:AB:01
X509v3 extensions
subjectKeyIdentifier
  • B0:10:1E:72:A4:18:B6:40:44:99:56:E7:50:A1:37:E7:9C:80:4D:06
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 : F0:95:A4:59:F2:00:D1:82:40:10:2D:2F:93:88:8E:AD:
  • 4B:FE:1D:47:E3:99:E1:D0:34:A6:B0:A8:AA:8E:B2:73
  • Timestamp : Jun 5 01:20:34.546 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:B5:C5:65:9B:11:0A:F3:1C:8B:49:29:
  • 65:E0:AF:7C:53:38:B4:14:E3:6A:BE:48:BB:CD:46:A8:
  • 31:4A:16:73:E5:02:21:00:BB:6E:3C:E1:15:92:3B:18:
  • 76:30:41:D3:FA:91:11:20:F1:8A:87:86:8C:09:78:47:
  • 65:77:DF:F9:22:EC:C6:17
  • 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 : Jun 5 01:20:34.426 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:2B:40:21:48:C7:7D:45:0D:9C:1C:C9:51:
  • 25:77:D9:1F:95:BE:8F:BB:6A:E1:9A:B7:05:E6:7B:4F:
  • 48:34:CD:7A:02:21:00:94:D4:40:11:FF:44:8A:18:66:
  • 6E:18:49:E6:16:53:92:0A:B4:CD:A0:44:2E:40:8F:CF:
  • 04:BC:D7:8C:5D:9E:49