SSL check results of odontoprudente.com.br

NEW You can also bulk check multiple servers.

Discover if the mail servers for odontoprudente.com.br 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

Report created Tue, 25 Mar 2025 16:09:55 +0000

We can not guarantee a secure connection to the mailservers of odontoprudente.com.br!

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

/mailservers/odontoprudente.com.br

Servers

Incoming Mails

These servers are responsible for incoming mails to @odontoprudente.com.br addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
aspmx1.migadu.com
2001:41d0:303:e224::
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
16 s
aspmx1.migadu.com
2001:41d0:403:58f0::
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
17 s
aspmx1.migadu.com
2001:41d0:403:4876::
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
16 s
aspmx1.migadu.com
2001:41d0:303:e16b::
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
16 s
aspmx1.migadu.com
51.210.222.107
10
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
13 s
aspmx1.migadu.com
57.128.22.240
10
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
7 s
aspmx1.migadu.com
51.210.223.36
10
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
8 s
aspmx1.migadu.com
141.94.97.118
10
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
14 s
aspmx2.migadu.com
2001:41d0:303:e224::
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
aspmx2.migadu.com
2001:41d0:403:58f0::
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
aspmx2.migadu.com
2001:41d0:303:e16b::
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
aspmx2.migadu.com
2001:41d0:403:4876::
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
11 s
aspmx2.migadu.com
57.128.22.240
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
aspmx2.migadu.com
141.94.97.118
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s
aspmx2.migadu.com
51.210.222.107
20
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s
aspmx2.migadu.com
51.210.223.36
Results incomplete
20
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
1 s

Outgoing Mails

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

Certificates

First seen at:

CN=aspmx1.migadu.com

Certificate chain
  • aspmx1.migadu.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption

      • R11
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption

          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption

Subject
Common Name (CN)
  • aspmx1.migadu.com
Alternative Names
  • aspmx1.migadu.com
  • aspmx2.migadu.com
  • mx.migadu.com
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R11
validity period
Not valid before
2025-02-25
Not valid after
2025-05-26
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
32:9E:18:57:C0:DE:7B:66:D0:0D:78:D6:75:75:AC:09:15:A4:FD:9C:D2:D7:06:71:3D:BB:8A:57:AB:06:59:94
SHA1
55:70:CE:27:0B:83:38:63:CC:75:DA:9F:F8:CB:B4:1A:AA:DE:02:07
X509v3 extensions
subjectKeyIdentifier
  • 55:88:A3:6D:D5:F0:81:53:E6:AB:AC:0F:3A:69:4D:35:6F:CE:08:36
authorityKeyIdentifier
  • keyid:C5:CF:46:A4:EA:F4:C3:C0:7A:6C:95:C4:2D:B0:5E:92:2F:26:E3:B9
authorityInfoAccess
  • OCSP - URI:http://r11.o.lencr.org
  • CA Issuers - URI:http://r11.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : E6:D2:31:63:40:77:8C:C1:10:41:06:D7:71:B9:CE:C1:
  • D2:40:F6:96:84:86:FB:BA:87:32:1D:FD:1E:37:8E:50
  • Timestamp : Feb 25 05:00:53.537 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:15:53:C1:B9:96:1D:05:A8:B5:A5:5A:CB:
  • 5D:1C:E3:1E:01:FC:9A:7C:2F:6A:16:27:D8:CE:C5:73:
  • 3E:A7:2A:A8:02:21:00:F7:B0:39:68:84:13:7C:C6:A2:
  • 61:DF:03:87:42:43:00:C7:55:DE:65:CC:C8:36:5B:CA:
  • 39:5B:74:F0:9B:AC:5A
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : CC:FB:0F:6A:85:71:09:65:FE:95:9B:53:CE:E9:B2:7C:
  • 22:E9:85:5C:0D:97:8D:B6:A9:7E:54:C0:FE:4C:0D:B0
  • Timestamp : Feb 25 05:00:53.570 2025 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:BC:CA:A6:73:D8:0D:EB:BE:5B:AF:AB:
  • 06:EB:47:46:6F:3B:9F:7A:48:D2:36:92:3E:06:C5:E4:
  • FC:9F:A6:73:49:02:21:00:86:D1:42:B5:1F:A3:61:6E:
  • 58:68:C8:3B:B3:A1:08:FE:B7:0E:26:DA:ED:C8:20:6A:
  • 29:92:AE:1E:28:7D:96:18

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.aspmx1.migadu.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.aspmx2.migadu.com
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid