SSL-Tools

SSL check results of alberdi.com.ar

NEW You can also bulk check multiple servers.

Discover if the mail servers for alberdi.com.ar 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 Thu, 01 Jun 2023 10:26:17 +0000

We can not guarantee a secure connection to the mailservers of alberdi.com.ar!

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

/mailservers/alberdi.com.ar

Servers

Incoming Mails

These servers are responsible for incoming mails to @alberdi.com.ar addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.alberdi.com.ar
190.220.29.118
 10
supported
mail.alberdi.com.ar
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
supported
  • SSL_RSA_WITH_RC4_128_SHA
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
11 s
mail2.alberdi.com.ar
190.111.244.139
Results incomplete
20 not checked
DANE
missing
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s

Outgoing Mails

We have not received any emails from a @alberdi.com.ar address so far. Test mail delivery

Certificates

First seen at:

CN=mail.alberdi.com.ar,O=Ceramica Alberdi,C=AR

Certificate chain
  • mail.alberdi.com.ar (Certificate is self-signed.)
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
    • Expired
    • Unknown Authority
Subject
Country (C)
  • AR
Organization (O)
  • Ceramica Alberdi
Common Name (CN)
  • mail.alberdi.com.ar
Alternative Names
  • mail.alberdi.com.ar
Issuer

Certificate is self-signed.

validity period
Not valid before
2017-10-14
Not valid after
2021-10-15
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • Data Encipherment
  • Key Agreement
  • Certificate Sign
  • TLS Web Server Authentication
Fingerprints
SHA256
68:BF:53:F4:D1:D4:C1:0C:E8:C9:FA:73:A1:5C:E6:91:64:B8:65:C3:69:2E:CE:B1:A5:FC:A2:37:9B:CA:EB:0B
SHA1
63:A1:04:98:C0:89:7F:4B:2E:31:F3:6C:F8:50:F9:FC:34:A5:0D:9B
X509v3 extensions
subjectKeyIdentifier
  • 49:88:E1:E0:21:20:91:C6:E1:9E:F0:B1:FD:25:0F:1A:D8:F2:AD:68:A6:15:4B:D7:56:BA:E5:D4:46:FB:A9:6C