Discover if the mail servers for keemail.me 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.
Report created Mon, 07 Aug 2023 12:05:49 +0000
These servers are responsible for incoming mails to @keemail.me addresses.
| Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
|---|---|---|---|---|---|---|
|
mail.tutanota.de
185.205.69.211
Results incomplete
|
0 |
supported
|
not checked |
|
1 s
|
|
|
mail.tutanota.de
81.3.6.165
Results incomplete
|
0 |
supported
|
not checked |
|
1 s
|
|
|
mail.tutanota.de
81.3.6.162
Results incomplete
|
0 |
supported
|
not checked |
|
1 s
|
We have received emails from these servers with @keemail.me sender addresses. Test mail delivery
| Host | TLS Version & Cipher | |
|---|---|---|
| w1.tutanota.de (81.3.6.162) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
No Certificates found
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.mail.tutanota.de |
|
valid
|
— |
| _25._tcp.mail.tutanota.de |
|
valid
|
— |
| _25._tcp.mail.tutanota.de |
|
valid
|
— |
Heartbleed