SSL-Tools

SSL check results of maikschmidt.org

NEW You can also bulk check multiple servers.

Discover if the mail servers for maikschmidt.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 Fri, 26 Apr 2024 20:08:47 +0000

The mailservers of maikschmidt.org can be reached through a secure connection.

Servers

Incoming Mails

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

Hostname / IP address Priority STARTTLS Certificates Protocol
mail.ip7.eu
185.207.104.170
 10
supported
*.ip7.eu
DANE
valid
PFS
supported
Heartbleed
not vulnerable
Weak ciphers
not found
  • TLSv1.2
  • TLSv1.1
  • TLSv1.0
  • SSLv3
1 s

Outgoing Mails

We have received emails from these servers with @maikschmidt.org sender addresses. Test mail delivery

Host TLS Version & Cipher
mail.ip7.eu (194.59.205.56)
TLSv1.3 TLS_AES_256_GCM_SHA384

Certificates

First seen at:

CN=*.ip7.eu

Certificate chain
  • *.ip7.eu
    • remaining
    • 384 bit
    • sha256WithRSAEncryption
      • R3
        • remaining
        • 2048 bit
        • sha256WithRSAEncryption
          • ISRG Root X1 (Certificate is self-signed.)
            • remaining
            • 4096 bit
            • sha256WithRSAEncryption
Subject
Common Name (CN)
  • *.ip7.eu
Alternative Names
  • *.ip7.eu
  • ip7.eu
Issuer
Country (C)
  • US
Organization (O)
  • Let's Encrypt
Common Name (CN)
  • R3
validity period
Not valid before
2024-04-25
Not valid after
2024-07-24
This certifcate has been verified for the following usages:
  • Digital Signature
  • TLS Web Server Authentication
  • TLS Web Client Authentication
Fingerprints
SHA256
3A:62:17:A2:1A:09:81:0D:49:AA:80:93:75:9D:F1:5B:E4:39:0E:7B:41:17:1F:76:E4:3F:51:DA:79:D2:0D:7C
SHA1
30:2E:06:3B:AC:64:91:F0:FA:A1:07:69:5A:52:27:C9:92:A3:76:B2
X509v3 extensions
subjectKeyIdentifier
  • 24:80:FE:A9:43:02:C6:C1:0B:3E:A7:41:E0:96:F9:5B:73:ED:AB:DB
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 : Apr 25 08:42:42.857 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:46:02:21:00:E2:08:5E:61:25:24:6F:9F:EB:21:60:
  • DF:7F:F8:84:66:DE:99:A1:B8:81:EE:68:5B:90:84:F4:
  • 9A:52:C5:F7:E5:02:21:00:9A:78:F0:58:8C:D4:2B:5D:
  • 08:69:A2:A1:90:60:D9:80:56:71:91:8F:CE:C3:A3:2B:
  • 9C:97:DF:55:03:60:2F:C6
  • Signed Certificate Timestamp:
  • Version : v1 (0x0)
  • Log ID : EE:CD:D0:64:D5:DB:1A:CE:C5:5C:B7:9D:B4:CD:13:A2:
  • 32:87:46:7C:BC:EC:DE:C3:51:48:59:46:71:1F:B5:9B
  • Timestamp : Apr 25 08:42:42.849 2024 GMT
  • Extensions: none
  • Signature : ecdsa-with-SHA256
  • 30:44:02:1F:3D:9F:0E:FA:D1:7D:5D:07:90:49:2E:91:
  • F3:41:15:D6:05:D4:2B:62:2E:78:61:45:3F:55:21:47:
  • CE:60:0F:02:21:00:90:DA:D8:34:8D:95:B1:88:5F:FD:
  • 38:52:B6:7E:99:A5:51:29:3B:96:D8:DF:4B:09:1C:FF:
  • 95:7A:B0:E7:01:56

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.mail.ip7.eu
  • DANE-TA: Trust Anchor Assertion
  • Use subject public key
  • SHA-256 Hash
valid
valid
_25._tcp.mail.ip7.eu
  • DANE-EE: Domain Issued Certificate
  • Use subject public key
  • SHA-256 Hash
valid
valid