SSL-Tools

SSL check results of vivaldi.net

NEW You can also bulk check multiple servers.

Discover if the mail servers for vivaldi.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 Sat, 16 Sep 2023 18:56:09 +0000

No connection to the mailservers of vivaldi.net could be established.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mxi-1.vivaldi.net
31.209.137.13
Results incomplete
10
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s
mxi-2.vivaldi.net
31.209.137.14
Results incomplete
10
supported
not checked
DANE
errors
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
7 s

Outgoing Mails

We have received emails from these servers with @vivaldi.net sender addresses. Test mail delivery

Host TLS Version & Cipher
smtp.vivaldi.net (31.209.137.12)
TLSv1.3 TLS_AES_256_GCM_SHA384

Certificates

No Certificates found

DANE

DNS-based Authentication of Named Entities (DANE) is a protocol to allow X.509 certificates to be bound to DNS using TLSA records and DNSSEC.

Name Options DNSSEC Matches
_25._tcp.mxi-1.vivaldi.net
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.mxi-2.vivaldi.net
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—