SH4Y CyberMail

v2026.4
WebCode Systems UG • Speed-Hosting4you
ENGINE CORE
PHP 8.5.9
PERSISTENCE
MySQL PDO ACTIVE
ARCHITECTURE
30+ PLUGINS LOADED
Dashboard
Inspection Suite
Interactive Tools
Configs & API
MySQL Database Sync Active SH4Y CyberMail Engine
SH4Y CyberMail Quick Reference
// REST API USAGE

Rufe Audit-Ergebnisse direkt als JSON ab:

GET https://dosreisantunes.de/api.php?domain=speed-hosting4you.de
// PLUGIN DEVELOPMENT CONTRACT

Erstelle neue Scans im Ordner /plugins/:

class MyCheckPlugin implements AuditPluginInterface {
  public function getKey(): string { return 'my_check'; }
  public function getTitle(): string { return 'My Custom Audit'; }
  public function getWeight(): int { return 5; }
  public function run(...): array { ... }
}
// MYSQL SCHEMAS

Die Datenbank speichert Audits in zwei Haupttabellen:

  • domains: Speichert eindeutige Ziel-Domains.
  • audits: Speichert historische JSON-Ergebnisse.

_dmarc.sh4y.de. IN TXT "v=DMARC1; p=reject; sp=reject; pct=100; rua=mailto:dmarc@sh4y.de"
sh4y.de. IN TXT "v=spf1 ip4:81.30.148.59 mx -all"
97%
A+ GRADE
Audit Target

sh4y.de

Sync: 2026-08-24 23:20:17
Score Historie (MySQL DB)
ACTIONABLE ADVICE & OPTIMIZATION ROADMAP
Perfekt! Keine kritischen Sicherheitsrisiken oder Warnungen identifiziert.
Authentifizierung & Mail-Schutz
SPF Recursive Deep Audit SUCCESS

Optimal geschützt (-all).

Record: v=spf1 ip4:83.136.82.37 ip6:2001:4ba0:ffea:2c9:1::5 include:_spf.google.com include:spf.nl2go.com include:_spf.atlassian.net -all
DMARC Alignment Policy SUCCESS

DMARC Policy: p=reject

v=DMARC1; p=reject; rua=mailto:dmarc@sh4y.de; ruf=mailto:Webmaster@Sh4y.de; aspf=r; adkim=r
DKIM Key Strength & Selector SUCCESS

DKIM Key gefunden (~2352 Bit)

Selector: default [~2352 Bit RSA] v=DKIM1; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3ZXjLvBIDV2N8xLzosn1ITdj7xogjcyDVG5h2+0xyRwkDqDBQNqtGl7RYVk4KIer19qFCOwIaLZryhCF4+dCRhNGHzFB9cb54LB5h01mIfpdIsmU4hQiUxBfduKyYoSgVSMLoElGX+/hGbKCszCzhDBt1eYxXs3hG4FzaNuTIc4nJ4B7S/ghAmmkIl9r2tF4CclDJoYYuKLvW9v2MU3ByxPSFo1dTwQYzR31Hke9c33YN7dQ2xW9g056tQFl9WYzRMmZsurz8oaTSexOh9YrCT39JWZZey4motJoLkaYgwu7B2vk1ISdVeWRTuKdvSPu6doIAQlYjvUmlT+klZMAWwIDAQAB;
BIMI Logo & VMC Cert SUCCESS

BIMI mit VMC konfiguriert

BIMI: v=BIMI1; l=https://Speed-Hosting4you.de/images/logo/sh4ylogoemail.svg; a=https://sh4y.de/.well-known/certificate.pem VMC Cert: https://sh4y.de/.well-known/certificate.pem
Subdomain SPF Wildcard Protection INFO

Subdomain SPF Absicherung empfohlen

*.sh4y.de TXT
DNS & Krypto-Sicherheit
DNSSEC Validation Status INFO

Keine DNSSEC Signatur

Standard DNS
DANE TLSA Hash Match SUCCESS

DANE TLSA Record vorhanden & verifiziert

TLSA Entry: 3 0 1 829439BBB79D818ABF6428ADFCA10FFC25B96806B6525BB5667FC27A 24647A3B
CAA Certificate Auth SUCCESS

CAA Record vorhanden

Tag: issue -> letsencrypt.org
SOA Record Audit SUCCESS

SOA Record valide (Serial: 2026082243)

Primary NS: ns2.sh4y.de Admin Email: Admin.Speed-Hosting4you.de Serial: 2026082243 Refresh: 14400s | Retry: 3600s
Wildcard DNS Risk Analyzer SUCCESS

Kein Wildcard DNS

No Wildcard A-Record
Global DNS Propagation SUCCESS

Globale Resolver synchronisiert (3/3)

3/3 Resolvers Synced
SMTP, Server & Zertifikate
MX High Availability INFO

1 MX Server aktiv

mail.sh4y.de
TLS Reporting (TLS-RPT) SUCCESS

TLS Reporting (TLS-RPT) valide

v=TLSRPTv1; rua=mailto:webmaster@sh4y.de,mailto:webmaster@sh4y.de
SSL/TLS Certificate Audit SUCCESS

SSL/TLS Zertifikat verifiziert & aktiv

CN: sh4y.de Port: 25 | Gültig bis: 2026-11-13 (80d)
Mail Ports (25, 465, 587) & Banner SUCCESS

3/3 Ports erreichbar auf mail.sh4y.de

SMTP (25): OPEN | SMTPS (465): OPEN | Submission (587): OPEN
Open Relay Vulnerability SUCCESS

Sicher (Relay Access Denied)

RCPT Response: 550 5.7.27 <relay-test-d5f820b2@example.org>: Sender address rejected: Domain example.org does not accept mail (nullMX)
SMTP Smuggling Resilience INFO

MTA unterstützt CHUNKING (BDAT Vektor beachten)

CHUNKING Support: YES RCPT Check Response: 250 2.1.5 Ok
Infrastruktur, IP & Routing
Reverse DNS FCrDNS Strict SUCCESS

FCrDNS strikt valide

MX IP: 83.136.82.37 PTR: Mail.Sh4y.de
RBL Blacklist Engine SUCCESS

Keine Listung auf bekannten RBLs

IP: 83.136.82.37 Status: Saubere Reputation
MX IP Geolocation & DSGVO SUCCESS

Server in der EU (Germany - DSGVO-konform)

IP: 83.136.82.37 Land: Germany [DE] Provider: richportal GmbH ASN: AS24961 WIIT AG
Autodiscover Client Config SUCCESS

Mail-Client Auto-Config verifiziert

SRV IMAPS: sh4y.de
Webmail Security Headers SUCCESS

Webmail-Endpunkt ist mit HTTPS & HSTS geschützt (Empfohlen: CSP, X-Content-Type-Options)

https://webmail.sh4y.de | HSTS: max-age=15768000; includeSubDomains
SMTP Auth Security INFO

Sicher (Reiner MX Port 25)

Kein AUTH auf Port 25
SMTP VRFY/EXPN User Enum SUCCESS

Sicher (VRFY & EXPN deaktiviert)

VRFY root -> 502 5.5.1 VRFY command is disabled EXPN admin -> 500 5.5.2 Error: command not recognized