Executive's DNS Intelligence Brief
TLP:AMBER
Limited disclosure — recipients may share within their organization only
DNS Security & Trust Posture
Risk Level:
High Risk
3 protocols configured, 5 not configured, 1 unavailable on provider
2 recommendations
Analysis Confidence
MODERATE
Resolver agreement is inconsistent for some protocols, limiting confidence. Data currency and system maturity are adequate.
Email Spoofing
Vulnerable
Brand Impersonation
Not Set Up
DNS Tampering
Unsigned
Certificate Control
Configured
What Requires Attention
Recommended
Publish an SPF record to authorize legitimate mail senders
Recommended
Move DMARC policy from 'none' to 'quarantine' or 'reject'
The BIG Questions
Can this domain be impersonated by email?
Partially
DMARC present but no SPF
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?
Yes
CAA records restrict which certificate authorities may issue certificates
Does this domain publish AI agent instructions?
No
No llms.txt file detected — AI models have no structured instructions for 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
1 hidden prompt-like artifact(s) detected in page source
Domain Overview
Registrar
NAMECHEAP
Email Provider
Google Workspace
Web Hosting
Unknown
DNS Hosting
Unknown
Technical Findings
Email Authentication
Can this domain be impersonated by email?
Partially
— DMARC present but no SPF
SPF (Sender Policy)
Missing
DMARC (Policy)
Partial
Policy: none
Monitor Only
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 — Google Workspace does not support inbound DANE/TLSA on its MX infrastructure
TLS-RPT (Reporting)
Not Configured
Mail Transport
Opportunistic
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
Healthy
Diversity: Fair
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?
Yes
— CAA records restrict which certificate authorities may issue certificates
BIMI (Brand Logo)
Not Configured
CAA (Certificate)
Configured
AI Surface Scanner Risks Detected
Does this domain publish AI agent instructions?
No
— No llms.txt file detected — AI models have no structured instructions for 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
— 1 hidden prompt-like artifact(s) detected in page source
LLM Context File
Not Found
No llms.txt file detected
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
1 Found
Hidden prompt-like content detected in page source
Public Exposure
Clear
No secrets detected in publicly accessible source
Priority Actions 5 total Achievable: Moderate Risk
Critical
Publish SPF Record
Add an SPF record to authorize mail servers for this domain.
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 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.
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.
aef8920b58043ca0311ef2fb11e97f7b983cb3bec5e50ae9eaa56bbbc0f096ba747d9510f4f702e0c9652455851949b8492ba9036a4f3d9ba25a27e63740f466
12 RFCs evaluated · DNS state at 14 Mar 2026, 13:13 UTC