Discover if the mail servers for mailbox.org 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 Tue, 11 Feb 2025 21:44:42 +0000
These servers are responsible for incoming mails to @mailbox.org addresses.
Hostname / IP address | Priority | STARTTLS | Certificates | Protocol | ||
---|---|---|---|---|---|---|
mx1.mailbox.org
2001:67c:2050:104::1:25:1
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx1.mailbox.org
80.241.60.212
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx2.mailbox.org
2001:67c:2050:104::2:25:1
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx2.mailbox.org
80.241.60.215
Results incomplete
|
10 |
supported
|
not checked |
|
1 s
|
|
mx3.mailbox.org
2001:67c:2050:104::3:25:1
Results incomplete
|
20 |
supported
|
not checked |
|
1 s
|
|
mx3.mailbox.org
80.241.60.216
Results incomplete
|
20 |
supported
|
not checked |
|
1 s
|
|
mx-n.mailbox.org
2001:67c:2050:104::ffff:25:1
Results incomplete
|
50 | not checked |
|
4 s
|
||
mx-n.mailbox.org
91.198.250.17
Results incomplete
|
50 | not checked |
|
11 s
|
We have received emails from these servers with @mailbox.org sender addresses. Test mail delivery
Host | TLS Version & Cipher | |
---|---|---|
mout-p-102.mailbox.org (80.241.56.152) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-p-201.mailbox.org (IPv6:2001:67c:2050::465:201) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-p-202.mailbox.org (IPv6:2001:67c:2050::465:202) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-p-102.mailbox.org (IPv6:2001:67c:2050::465:102) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-p-103.mailbox.org (80.241.56.161) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-y-111.mailbox.org (91.198.250.236) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-p-101.mailbox.org (80.241.56.151) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-y-209.mailbox.org (91.198.250.237) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-s-207.mailbox.org (80.241.60.6) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-s-108.mailbox.org (IPv6:2001:67c:2050:1::465:1108) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-s-207.mailbox.org (IPv6:2001:67c:2050:1::465:2207) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-p-202.mailbox.org (80.241.56.172) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-s-108.mailbox.org (80.241.60.2) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-u-107.mailbox.org (IPv6:2001:67c:2050:1::465:107) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-u-204.mailbox.org (91.198.250.253) |
TLSv1.3
TLS_AES_256_GCM_SHA384
|
|
mout-u-107.mailbox.org (91.198.250.252) |
TLSv1.2
ECDHE-RSA-CHACHA20-POLY1305
|
|
mout-y-209.mailbox.org (IPv6:2001:67c:2050:1::465:209) |
TLSv1.2
ECDHE-RSA-CHACHA20-POLY1305
|
|
mout-p-103.mailbox.org (IPv6:2001:67c:2050::465:103) |
TLSv1.2
ECDHE-RSA-CHACHA20-POLY1305
|
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.mx-n.mailbox.org |
|
valid
|
— |
_25._tcp.mx-n.mailbox.org |
|
valid
|
— |
_25._tcp.mx1.mailbox.org |
|
valid
|
— |
_25._tcp.mx2.mailbox.org |
|
valid
|
— |
_25._tcp.mx3.mailbox.org |
|
valid
|
— |