SSL-Tools

SSL check results of hera11.nl

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Discover if the mail servers for hera11.nl 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 Mon, 04 Dec 2023 15:23:43 +0000

We can not guarantee a secure connection to the mailservers of hera11.nl!

Please contact the operator of hera11.nl and ask him or her to solve this problem. This result stays accessible under the following address:

/mailservers/hera11.nl

Servers

Incoming Mails

These servers are responsible for incoming mails to @hera11.nl addresses.

Hostname / IP address Priority STARTTLS Certificates Protocol
mx.mijnspamfilter.nl
2001:1af8:4500:a035:1::1
Results incomplete
0
supported
not checked
DANE
errors
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx.mijnspamfilter.nl
2001:1af8:4800:a00b:4::1
Results incomplete
0
supported
not checked
DANE
errors
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx.mijnspamfilter.nl
2a00:c98:2f00:22:1::1
Results incomplete
0
supported
not checked
DANE
errors
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx.mijnspamfilter.nl
2001:1af8:4700:a05b:4::1
Results incomplete
0
supported
not checked
DANE
errors
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx.mijnspamfilter.nl
2001:1af8:4070:a015:4::1
Results incomplete
0
supported
not checked
DANE
errors
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx.mijnspamfilter.nl
95.211.213.204
Results incomplete
0
supported
not checked
DANE
errors
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx.mijnspamfilter.nl
78.159.107.130
Results incomplete
0
supported
not checked
DANE
errors
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx.mijnspamfilter.nl
212.32.229.210
Results incomplete
0
supported
not checked
DANE
errors
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mx.mijnspamfilter.nl
37.48.112.77
Results incomplete
0
supported
not checked
DANE
errors
PFS
unsupported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail.hera11.nl
2001:1af8:4400:a057:2::1
 10
supported
hera11.nl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
1 s
mail.hera11.nl
82.192.87.153
 10
supported
hera11.nl
DANE
missing
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • SSLv3
2 s

Outgoing Mails

We have not received any emails from a @hera11.nl address so far. Test mail delivery

Certificates

First seen at:

CN=hera11.nl

Certificate chain
  • hera11.nl
    • remaining
    • 384 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • hera11.nl
Alternative Names
  • hera11.nl
  • mail.hera11.nl
  • www.hera11.nl
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2023-11-27
Not valid after
2024-02-25
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
D5:73:19:58:CF:72:03:4F:F5:ED:94:9C:31:35:B0:F4:6E:6F:0A:F6:D0:0D:3B:37:F1:20:71:3D:C7:94:C0:9E
SHA1
4C:4E:14:E8:57:80:32:CD:7D:61:41:21:AB:7A:41:F0:92:61:52:56
X509v3 extensions
subjectKeyIdentifier
  • 4D:93:A2:7E:4C:B8:FD:0D:90:67:D1:90:6A:4C:BA:7D:48:E3:BB:BD
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 : 3B:53:77:75:3E:2D:B9:80:4E:8B:30:5B:06:FE:40:3B:
  • 67:D8:4F:C3:F4:C7:BD:00:0D:2D:72:6F:E1:FA:D4:17
  • Timestamp : Nov 28 00:04:48.827 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:20:49:73:9E:91:00:C0:95:2F:30:34:90:D1:
  • E9:EC:36:8E:F4:F5:9B:9C:92:DF:39:F0:2C:24:94:6E:
  • FE:41:98:D7:02:21:00:8A:96:33:1A:C8:B1:75:B7:BE:
  • 45:B2:70:58:72:23:6E:E7:0A:B8:BF:4D:0C:86:72:60:
  • 97:26:3E:D4:23:F4:4B
  • 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 : Nov 28 00:04:49.330 2023 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:45:02:21:00:D6:B5:48:AC:EE:F7:AD:57:F7:C6:42:
  • F9:AF:5F:E8:13:11:D9:44:F7:01:F2:EC:4E:C6:0A:9F:
  • 96:26:CB:93:02:02:20:5E:43:7D:C8:AF:6E:5B:CE:71:
  • 34:98:68:92:7E:1D:12:72:38:A6:58:ED:90:2D:B1:C9:
  • 73:68:00:DD:A9:75:A1

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.mx.mijnspamfilter.nl
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—
_25._tcp.mx.mijnspamfilter.nl
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
—