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Executive's DNS Intelligence Brief

Board-level domain security assessment — vtzalojamientos.com

24 Sep 2026, 05:51 UTC · 61.4s · SHA-3-512: 1590✱✱✱✱ Verify
DNS Security & Trust Posture
Risk Level: Critical Risk
4 protocols configured, 4 not configured
1 action required 2 recommendations
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
Partially Signed
Certificate Control
Configured
What Requires Attention
Critical DNSSEC validation is failing
Recommended Move DMARC policy from 'none' to 'quarantine' or 'reject'
Recommended Fix DNSSEC configuration or remove broken DS records
The BIG Questions
Can this domain be impersonated by email? Yes DMARC requests no enforcement (p=none)
Can DNS itself be tampered with? Yes DNSSEC validation is failing, DNS responses cannot be trusted
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? No No hidden prompt artifacts found in page source
Domain Overview
Registrar NameSilo, LLC
Email Provider Self-hosted
Web Hosting Unknown
DNS Hosting Cloudflare

Technical Findings

Email Authentication
Can this domain be impersonated by email? Yes — DMARC requests no enforcement (p=none)
SPF (Sender Policy) Configured
DMARC (Policy) Partial Policy: none Monitor Only
DKIM (Signatures) Configured
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 No DANE/TLSA records found (checked 1 MX host)
TLS-RPT (Reporting) Not Configured
Mail Transport Not Assessed Policy-assessed 3 probes
DNS Security
Can DNS itself be tampered with? Yes — DNSSEC validation is failing, DNS responses cannot be trusted
DNSSEC Partial
DNSSEC partially configured - DNSKEY exists but DS record missing at registrar (absence confirmed at the parent's authoritative servers; we could not establish DNSSEC proof of the denial — common causes: unsigned parent or NSEC3 opt-out span)
NS Delegation Healthy Managed DNS
Delegation Consistency 2 Issues
NS Fleet Health Healthy Diversity: Fair
DNSSEC Operations 1 Issue 2 keys, 0 sigs
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 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 — 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? No — No hidden prompt artifacts found 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 None Found No hidden prompt artifacts detected
Public Exposure Clear No secrets detected in publicly accessible source
Priority Actions 4 total Achievable: Moderate Risk
Critical Fix Broken DNSSEC

DNSSEC validation is failing for this domain. This can cause resolvers to reject all DNS responses, making your domain unreachable.

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.

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.

View 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.

1590f8af0b436c647c95ed1e721b7af06f9975da1956f1b7a644921265d11171372dc425943d9bcde4c2802cd4721d6da382034d4b12bdd56f182a0bb99951ff
12 RFCs evaluated · DNS state at 24 Sep 2026, 05:51 UTC