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, 6 not configured
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
SPF uses ?all (neutral) — consider ~all or -all for stronger policy
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?
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
No robots.txt found — AI crawlers have unrestricted access
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
Name: INWX GmbH (Registrant: NOT DISCLOSED!)
Email Provider
Unknown
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)
Partial
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
No DANE/TLSA records found (checked 2 MX hosts)
TLS-RPT (Reporting)
Not Configured
Mail Transport
Not Enforced
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: Good
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?
Yes
— CAA records restrict which certificate authorities may issue certificates
BIMI (Brand Logo)
Not Configured
CAA (Certificate)
Configured
AI Surface Scanner Scanned
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
— No robots.txt found — AI crawlers have unrestricted access
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
Not Found
No llms.txt file detected
AI Crawler Governance
No robots.txt
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.
High
Upgrade SPF from ?all
Your SPF record uses ?all (neutral) which provides no protection. Upgrade to ~all (soft fail) for proper SPF enforcement.
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.
7e7e5650757c85916dd127cd36ef2edda0dff148a035d86668da814d840438bb4eec478162361c8a6ef9af09ee569957e6050ab630cd22aeadfb59c9a2782ca8
12 RFCs evaluated · DNS state at 24 Apr 2026, 14:26 UTC