Executive's DNS Intelligence Brief
TLP:AMBER
Limited disclosure — recipients may share within their organization only
DNS Security & Trust Posture
Risk Level:
Medium Risk
3 protocols configured, 5 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
Move DMARC policy from 'none' to 'quarantine' or 'reject'
The BIG Questions
Can this domain be impersonated by email?
Yes
DMARC is monitor-only (p=none)
Can DNS itself be tampered with?
Possible
DNSSEC is not deployed, DNS responses are not cryptographically verified
Can this brand be convincingly faked?
Likely
DMARC is monitor-only p=none (RFC 7489 §6.3) — spoofed mail is not blocked, brand faking is trivial
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?
No
robots.txt present but does not block AI crawlers — content may be freely scraped
Has someone manipulated AI recommendations about us?
No
No indicators of AI recommendation manipulation found
Are there hidden AI prompts on our site?
Yes
2 hidden prompt-like artifact(s) detected in page source
Domain Overview
Registrar
Tucows Domains Inc.
Email Provider
Microsoft 365
Web Hosting
Unknown
DNS Hosting
Unknown
Technical Findings
Email Authentication
Can this domain be impersonated by email?
Yes
— DMARC is monitor-only (p=none)
SPF (Sender Policy)
Configured
DMARC (Policy)
Partial
Policy: none
Monitor Only
DKIM (Signatures)
Not Detected
Mail Posture
Moderately Protected
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 — Microsoft 365 does not support inbound DANE/TLSA on its MX infrastructure
TLS-RPT (Reporting)
Not Configured
Mail Transport
Verified
Policy-assessed
2 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
1 Issue
Diversity: Good
Brand & Certificate Controls
Can this brand be convincingly faked?
Likely
— DMARC is monitor-only p=none (RFC 7489 §6.3) — spoofed mail is not blocked, brand faking is trivial
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 Risks Detected
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?
No
— robots.txt present but does not block AI crawlers — content may be freely scraped
Has someone manipulated AI recommendations about us?
No
— No indicators of AI recommendation manipulation found
Are there hidden AI prompts on our site?
Yes
— 2 hidden prompt-like artifact(s) detected in page source
LLM Context File
llms.txt Found
Domain provides structured context for AI models
AI Crawler Governance
Not Blocking
No AI crawler restrictions found in robots.txt
Poisoning Indicators
None Found
No AI recommendation poisoning indicators detected
Hidden Prompt Artifacts
2 Found
Hidden prompt-like content detected in page source
Public Exposure
Clear
No secrets detected in publicly accessible source
Priority Actions 5 total Achievable: Low Risk
High
Upgrade DMARC from p=none
Your DMARC policy is monitor-only (p=none). Upgrade to p=quarantine or p=reject after reviewing reports to actively prevent spoofing.
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://evdnetworks.com/llms.txt)
# Enhanced Voice & Data Networks ## Pages - [Security Cameras](https://www.evdnetworks.com/security-cameras): Discover the best security camera installation services for businesses. Ensure protection with licensed technicians. Learn more! - [Nurse Call](https://www.evdnetworks.com/nurse-call): Emergency nurse call & life-safety solutions powered by Jeron. Licensed technicians, expert design, installation & project management. Learn more! - [Request a Quote](https://www.evdnetworks.com/request-a-quote): Request a quote for cabling, audio visual, fiber optic & more. Get in touch today! - [Contact](https://www.evdnetworks.com/contact): Reach out to us for telecommunication services. Contact us today! - [Projects](https://www.evdnetworks.com/projects): Explore our diverse projects in tech, healthcare, automotive & more. Contact us! - [Home](https://www.evdnetworks.com/): Licensed telecom & AV services for structured cabling, fiber optics & more. Free quotes & emergency services. Contact Enhanced Voice & Data Networks today! - [Business Phone Systems](https://www.evdnetworks.com/business-phone-systems): Offering emergency services & phone system solutions. Choose the right system for your business needs. Learn more! - [Nationwide Rollout](https://www.evdnetworks.com/nationwide-rollout): Emergency services, licensed technicians & project management. Cabling, AV, fiber optics, security cameras & more. Learn more! - [About](https://www.evdnetworks.com/about): Discover leading telecommunication services. Learn more! Contact us. - [Reviews](https://www.evdnetworks.com/reviews): Discover how customer reviews improve networks. Contact us! - [Cabling](https://www.evdnetworks.com/cabling): Expert voice & data network cabling services. Request a free quote! Learn more. - [Audio Visual](https://www.evdnetworks.com/audio-visual): Top-tier audio visual services for businesses. Request a free quote today! Learn more. - [Military](https://www.evdnetworks.com/military): Offering structured & fiber optic cabling for U.S. Military bases. Network certification & support. Learn more! - [Services](https://www.evdnetworks.com/services): Expert voice & data network cabling services. Request a free quote! Learn more. - [Fiber Optics](https://www.evdnetworks.com/fiber-optics): Expert fiber optic cabling for businesses. Design, installation, repair & testing. Enhance your communication infrastructure. Contact us! - [News](https://www.evdnetworks.com/news): Discover industry-leading telecom solutions. Partnered with top brands. Get connected today!
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.
c4a0a3f576dc7a8eb3c22103dd2a8874530d578ba8e83287a4a495a4cf172ea7f2f7b857b316300784d9634ff634334ccbc18b1a55d02cf48955062d1834d997
12 RFCs evaluated · DNS state at 5 Apr 2026, 14:15 UTC