Executive's DNS Intelligence Brief
DNS Security & Trust Posture
Risk Level:
High Risk
2 protocols configured, 6 not configured, 1 unavailable on provider
1 recommendation
Analysis Confidence
MODERATE
Resolver agreement is inconsistent for some protocols, limiting confidence. Data currency and system maturity are adequate.
Email Spoofing
Partial
Brand Impersonation
Not Set Up
DNS Tampering
Unsigned
Certificate Control
Open
What Requires Attention
Recommended
Publish a DMARC record starting with p=none and rua reporting
The BIG Questions
Can this domain be impersonated by email?
Likely
SPF alone cannot prevent spoofing
Can DNS itself be tampered with?
Possible
DNSSEC is not deployed, DNS responses are not cryptographically verified
Can this brand be convincingly faked?
Yes
No DMARC policy (RFC 7489) — attackers can send email appearing to be from this domain with no sender-authentication barrier
Is mail transport encryption enforced?
No
No MTA-STS or DANE — mail transport encryption is opportunistic only
Is certificate issuance controlled?
No
No CAA records — any certificate authority may issue certificates for this domain
Does this domain publish AI agent instructions?
Yes
llms.txt published — AI models receive structured context about this domain
Is AI crawling of our content controlled?
Yes
robots.txt actively blocks AI crawlers from scraping site content
Has someone manipulated AI recommendations about us?
No
No indicators of AI recommendation manipulation found
Are there hidden AI prompts on our site?
No
No hidden prompt artifacts found in page source
Domain Overview
Registrar
CSL Computer Service Langenbach GmbH d/b/a joker.com
Email Provider
Zoho Mail
Web Hosting
Unknown
DNS Hosting
Unknown
Technical Findings
Email Authentication
Can this domain be impersonated by email?
Likely
— SPF alone cannot prevent spoofing
SPF (Sender Policy)
Configured
DMARC (Policy)
Missing
DKIM (Signatures)
Not Detected
Mail Posture
Limited Protection
Mail Transport Security
Is mail transport encryption enforced?
No
— No MTA-STS or DANE — mail transport encryption is opportunistic only
MTA-STS
Partial
DANE / TLSA
Hosted Provider
DANE not available — Zoho Mail does not support inbound DANE/TLSA on its MX infrastructure
TLS-RPT (Reporting)
Not Configured
Mail Transport
Not Enforced
Policy-assessed
3 probes
DNS Security
Can DNS itself be tampered with?
Possible
— DNSSEC is not deployed, DNS responses are not cryptographically verified
DNSSEC
Partial
DNSSEC not configured - DNS responses are unsigned
NS Delegation
Healthy
Delegation Consistency
1 Issue
NS Fleet Health
Healthy
Diversity: Fair
Brand & Certificate Controls
Can this brand be convincingly faked?
Yes
— No DMARC policy (RFC 7489) — attackers can send email appearing to be from this domain with no sender-authentication barrier
Is certificate issuance controlled?
No
— No CAA records — any certificate authority may issue certificates for this domain
BIMI (Brand Logo)
Not Configured
CAA (Certificate)
Open
Any certificate authority may issue certificates
AI Surface Scanner Governance Active
Does this domain publish AI agent instructions?
Yes
— llms.txt published — AI models receive structured context about this domain
Is AI crawling of our content controlled?
Yes
— robots.txt actively blocks AI crawlers from scraping site content
Has someone manipulated AI recommendations about us?
No
— No indicators of AI recommendation manipulation found
Are there hidden AI prompts on our site?
No
— No hidden prompt artifacts found in page source
LLM Context File
llms.txt Found
Domain provides structured context for AI models
AI Crawler Governance
Blocking Active
Blocked: CCBot
Poisoning Indicators
None Found
No AI recommendation poisoning indicators detected
Hidden Prompt Artifacts
None Found
No hidden prompt artifacts detected
Public Exposure
Clear
No secrets detected in publicly accessible source
Priority Actions 5 total Achievable: Moderate Risk
Critical
Publish DMARC Record
Add a DMARC record to protect your domain against email spoofing and receive authentication reports.
Medium
Enable DNSSEC
DNSSEC is not enabled for this domain. DNSSEC provides cryptographic authentication of DNS responses, preventing cache poisoning and DNS spoofing attacks.
Low
Add CAA Records
CAA records specify which Certificate Authorities may issue certificates for your domain, reducing the risk of unauthorized certificate issuance.
Low
Add TLS-RPT Reporting
TLS-RPT (TLS Reporting) sends you reports about TLS connection failures when other servers try to deliver mail to your domain.
Low
Deploy MTA-STS
MTA-STS enforces TLS encryption for inbound mail delivery, preventing downgrade attacks on your mail transport.
Appendix — Additional Resources
Full technical details including raw DNS records, DKIM public keys, IP/ASN mappings, resolver consensus evidence, and verification commands are available in the Engineer's DNS Intelligence Report.
Appendix — What AIs Are Being Told About This Organization What do AI systems see when they query this domain?
The following content is served to AI systems (ChatGPT, Gemini, Claude, Perplexity, and others) when they visit this domain. This is the organization's machine-readable narrative — it shapes how AI models describe, recommend, and represent this brand in conversations worldwide.
llms.txt (https://ravinacademy.com/llms.txt)
Generated by Yoast SEO v25.7, this is an llms.txt file, meant for consumption by LLMs. The XML sitemap of this website can by found by following [this link](https://ravinacademy.com/sitemap_index.xml). # آکادمی راوین \| آموزش تخصصی امنیت سایبری: پیشرو در ارائۀ دورههای تخصصی و خدمات پیشرفتۀ امنیت سایبری مبتنیبر دانش روز جهان > آکادمی راوین مؤسسهای پیشرو در ارائهی دورههای آموزشی و خدمات پیشرفتهی امنیت سایبری، همگام با دانش روز دنیا ## برگهها - [دسترسی سریع](https://ravinacademy.com/quick-access/) - [المپیک فناوری، رقابت امنیت سایبری](https://ravinacademy.com/tech-olympics/) - [مرکز عملیات امنیت](https://ravinacademy.com/security-operations-center/) - [شکار تهدید](https://ravinacademy.com/threat-hunting/) - [فریب سایبری](https://ravinacademy.com/cyber-deception/) ## نوشتهها - [راهنمای کامل مسابقات Jeopardy CTF](https://ravinacademy.com/ctf/what-is-jeopardy-ctf/) - [CTF چیست؟ همهچیز دربارۀ رقابتهای فتح پرچم](https://ravinacademy.com/ctf/what-is-ctf/): اگر به دنیای هک قانونی و امنیت سایبری علاقهمندید، مسابقات Capture the Flag \(CTF\) بهترین فرصت برای شماست\. این رقابتها، صحنهای برای محک زدن مهارتهایی مانند کشف باگ، شکستن رمزها، مهندسی معکوس و حتی نفوذ به سیستمهای شبیهسازیشده است\. ## دوره ها - [Adversarial Web Attacks \& Tactics for Red Teams](https://ravinacademy.com/courses/adversarial-web-attacks-tactics-for-red-teams/) - [Recon and Info Gathering In Bug Bounty](https://ravinacademy.com/courses/recon-and-info-gathering-in-bug-bounty/) - [Be BurpSuite Sifu](https://ravinacademy.com/courses/be-burpsuite-sifu/) - [Network \& Security Plus](https://ravinacademy.com/courses/network-security-plus/) - [Network Plus](https://ravinacademy.com/courses/network-plus/) ## مدرسین - [احسان نیکآور](https://ravinacademy.com/teachers/ehsan-nikavar/) - [محمدحسین آشفته یزدی](https://ravinacademy.com/teachers/mohammad-hossein-ashfete-yazdi/) - [مدرسان آکادمی راوین](https://ravinacademy.com/teachers/ravin-academy-teachers/) - [محمدعلی عطایی](https://ravinacademy.com/teachers/mohammad-ali-atai/) - [آرمان محمدتاش](https://ravinacademy.com/teachers/arman-mohammadtash/) ## رویداد ها - [شکار آسیبپذیری \- «رامین فرجپور»](https://ravinacademy.com/events/hunting/vulnerability-hunting-ramin-farajpour-2/) - [The Art of RCE](https://ravinacademy.com/events/webinar/the-art-of-rce/) - [Bypass Antimalware for Fileless Attacks \(AMSI\)](https://ravinacademy.com/events/webinar/bypass-antimalware-for-fileless-attacks-amsi-2/) - [گزارش یک آسیبپذیری و ثبت شناسهی CVE](https://ravinacademy.com/events/webinar/report-a-vulnerability-and-register-a-cve-id/) - [Backdooring Legitimate Software: The Forgotten Supply Chain](https://ravinacademy.com/events/hunting/backdooring-legitimate-software-the-forgotten-supply-chain/) ## کتابچه - [کتابچهی ورود به دنیای امنیت سایبری](https://ravinacademy.com/handbook/entering-the-cyber-security-world/): اگر درس یا دانشگاه خود را به تازگی تمام کرده و به دنبال ورود به بازار کار باشید یا اگر در تلاش برای تغییر مسیر شغلی فعلی خود هستید؛ همواره تصمیم برای شروع یک مسیر جدید میتواند دلهرهآور باشد\. طی سالهای اخیر، محبوبیت اشتغال در زمینهی امنیت سایبری هم با توجه به اهمیت آن برای دنیای امروز ما و هم به دلیل وجود یک بازار کاری داغ در سراسر دنیا، به طور قابل توجهی افزایش یافته است\. - [کاتالوگ دورههای آکادمی راوین](https://ravinacademy.com/handbook/courses/) - [کتابچهی شکار وبشل](https://ravinacademy.com/handbook/webshell/) ## فرصت شغلی - [کارشناس تست نفود و امنیت](https://ravinacademy.com/jobs/penetration-testing-and-security-expert/) ## دستهها - [Blue Team](https://ravinacademy.com/category/blue-team/) - [CTF](https://ravinacademy.com/category/ctf/) ## شرکتها - [امنافزار هوشمند عصر نوین](https://ravinacademy.com/jobs/company/smart-security-software-of-the-modern/) ## levels - [پیشرفته](https://ravinacademy.com/courses_levels/advanced/) - [متوسط](https://ravinacademy.com/courses_levels/medium/) - [مقدماتی](https://ravinacademy.com/courses_levels/beginner/) - [خبره](https://ravinacademy.com/courses_levels/expert/) - [سازمانی](https://ravinacademy.com/courses_levels/organizational/) ## مسیر - [مسیر قرمز](https://ravinacademy.com/courses_topic/red-path/) - [مسیر آبی](https://ravinacademy.com/courses_topic/blue-path/) - [مسیر پایه](https://ravinacademy.com/courses_topic/base-path/) - [مسیر بنفش](https://ravinacademy.com/courses_topic/purple-path/) ## topic - [مسیر قرمز](https://ravinacademy.com/teachers_topic/red-path/) - [مسیر آبی](https://ravinacademy.com/teachers_topic/blue_path/) - [مسیر بنفش](https://ravinacademy.com/teachers_topic/purple-path/) ## نوع رویداد - [وبینار](https://ravinacademy.com/events/webinar/) - [شکار آسیبپذیری](https://ravinacademy.com/events/hunting/) - [همایش](https://ravinacademy.com/events/conference/) ## مسیر - [مسیر آبی](https://ravinacademy.com/handbook_topic/blue-path/) - [مسیر قرمز](https://ravinacademy.com/handbook_topic/red-path/) - [مسیر بنفش](https://ravinacademy.com/handbook_topic/purple-path/)
Why this matters: This content directly influences how AI models describe your organization, products, and services. Review it for accuracy, brand alignment, and competitive positioning. If no llms.txt exists, AI models rely on whatever they can scrape — with no editorial control.
Verify Report Integrity SHA-3-512 Has this report been tampered with? Verify below
Tamper-evident fingerprint binding this analysis to its data, domain, timestamp, and tool version.
adbcda21060bb8d1bc786515238b43bc5309c5caac95128e4ebe1bbdf56d4f1e7a1e99da8e6631d110bf277b236138711de0f226e72ae2b2e9678162bc2b8d69
12 RFCs evaluated · DNS state at 14 Oct 2026, 12:08 UTC
Internet Archive — Permanent Record Wayback Machine
This analysis is permanently archived by the Internet Archive, providing independent third-party verification of DNS security posture at analysis time.
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