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SSL check results of as34936.net

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Discover if the mail servers for as34936.net 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

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Report created Wed, 27 May 2020 19:39:15 +0000

The mailservers of as34936.net can be reached through a secure connection.

Servers

Incoming Mails

These servers are responsible for incoming mails to @as34936.net addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail-gw.prd.dus.de.niewerth.it
2001:4ba7:0:10::30
 1
supported
mail-gw.prd.dus.de.niewerth.it
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
3 s
mail-gw.prd.dus.de.niewerth.it
89.163.251.244
 1
supported
mail-gw.prd.dus.de.niewerth.it
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @as34936.net address so far. Test mail delivery

Certificates

First seen at:

CN=mail-gw.prd.dus.de.niewerth.it

Certificate chain
Subject
Common Name (CN)
  • mail-gw.prd.dus.de.niewerth.it
Alternative Names
  • mail-gw.prd.dus.de.niewerth.it
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • Let's Encrypt Authority X3
validity period
Not valid before
2020-05-07
Not valid after
2020-08-05
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
72:D1:AD:AE:62:77:FD:C2:F1:02:98:B6:47:29:F7:25:20:C1:1C:8B:6D:D1:95:48:03:F6:E3:46:E4:52:0F:CE
SHA1
C1:4E:61:21:D8:4E:C2:5D:5D:5A:7B:B4:FF:5C:D9:FE:14:3F:20:B3
X509v3 extensions
subjectKeyIdentifier
  • F8:B6:84:72:71:D9:86:A0:4A:BD:5A:DA:2E:C7:DC:51:28:1B:FF:2C
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 : May 7 22:22:22.597 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:72:5A:45:A9:59:DE:0F:D5:C2:89:EB:60:
  • A9:EA:37:7C:B7:51:90:11:29:C7:34:E1:F5:0A:45:BD:
  • 0B:2B:CE:C1:02:20:36:12:D0:FD:17:28:AA:83:66:1B:
  • 33:82:53:FE:72:A8:92:0A:F6:4B:7D:F6:2B:6F:2E:01:
  • 6A:7F:62:C0:85:83
  • 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 : May 7 22:22:22.675 2020 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:C0:EB:1A:DA:20:57:1A:44:6D:2B:30:
  • 03:24:13:34:9C:35:E9:34:0A:9F:C2:2A:F0:6C:C5:B4:
  • A7:8B:AF:F7:DA:02:20:0E:FE:AD:9C:0F:A3:BE:69:BE:
  • 9E:A1:72:AC:EB:F2:AE:C4:87:85:7D:61:57:AF:62:60:
  • BF:30:F9:BE:01:EC:6C