SSL-Tools

SSL check results of shujito.org

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Discover if the mail servers for shujito.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.

Summary

JSON Refresh

Report created Thu, 28 Mar 2024 13:00:39 +0000

We can not guarantee a secure connection to the mailservers of shujito.org!

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

/mailservers/shujito.org

Servers

Incoming Mails

These servers are responsible for incoming mails to @shujito.org addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
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
2001:41d0:303:e224::
Results incomplete
10
unsupported
not checked
DANE
errors
PFS
not checked
Heartbleed
not checked
Weak ciphers
not checked
17 s
aspmx1.migadu.com
2001:41d0:303:e16b::
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
17 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
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
11 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
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
11 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
17 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
17 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
19 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
17 s
aspmx2.migadu.com
141.94.97.118
 20
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
17 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
11 s
aspmx2.migadu.com
51.210.223.36
 20
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
11 s
aspmx2.migadu.com
57.128.22.240
 20
supported
aspmx1.migadu.com
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
11 s

Outgoing Mails

We have not received any emails from a @shujito.org address so far. Test mail delivery

Certificates

First seen at:

CN=aspmx1.migadu.com

Certificate chain
  • aspmx1.migadu.com
    • remaining
    • 2048 bit
    • sha256WithRSAEncryption
      • R3
        • 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)
  • R3
validity period
Not valid before
2024-02-22
Not valid after
2024-05-22
This certifcate has been verified for the following usages:
  • Digital Signature
  • Key Encipherment
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
B4:A1:50:F5:C6:55:08:91:E4:08:9B:F8:63:EF:99:C7:F4:0E:E9:B9:45:BF:13:18:68:9F:AB:5A:CF:F6:AB:F8
SHA1
E4:2D:4F:FD:58:6A:9F:DE:6E:9A:87:48:BE:7D:D9:C8:E8:D5:C5:51
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:14:2E:B3:17:B7:58:56:CB:AE:50:09:40:E6:1F:AF:9D:8B:14:C2:C6
authorityInfoAccess
  • OCSP - URI:http://r3.o.lencr.org
  • CA Issuers - URI:http://r3.i.lencr.org/
certificatePolicies
  • Policy: 2.23.140.1.2.1
ct_precert_scts
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : 48:B0:E3:6B:DA:A6:47:34:0F:E5:6A:02:FA:9D:30:EB:
  • 1C:52:01:CB:56:DD:2C:81:D9:BB:BF:AB:39:D8:84:73
  • Timestamp : Feb 22 05:08:10.543 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E2:D4:20:3F:30:9B:2F:ED:48:6A:7F:
  • C9:3B:5D:33:C6:DB:F8:0D:C5:E7:B6:5B:A0:03:7E:4F:
  • 11:65:E3:B7:3A:02:21:00:87:77:F2:CC:B7:94:F2:03:
  • 30:1A:40:AB:6E:27:37:B2:E1:C0:0F:CC:98:99:60:7C:
  • 67:2C:61:6E:0F:FB:51:01
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : A2:E2:BF:D6:1E:DE:2F:2F:07:A0:D6:4E:6D:37:A7:DC:
  • 65:43:B0:C6:B5:2E:A2:DA:B7:8A:F8:9A:6D:F5:17:D8
  • Timestamp : Feb 22 05:08:11.046 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:20:2E:A4:68:EE:76:69:F3:DD:F3:46:64:4A:
  • C8:AF:AB:31:15:F2:29:72:17:71:A6:DF:1F:A3:B2:0C:
  • CC:41:F5:E1:02:20:0E:2A:3D:6E:CD:AA:DE:6A:BD:17:
  • FA:E6:94:8E:CA:65:27:D1:92:2F:A7:C4:89:78:6D:71:
  • AB:B7:D2:A5:FF:61

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
valid