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DNS Tool
Executive's DNS Intelligence Brief
Generated 14 Feb 2026, 05:48 UTC
Version v26.12.28
Integrity 7cdde4cbe25d6cf59783de7645fe5365aab9e70eda6f22cdb38e7b6aad8c619da64abc8fa0412808f530810f4b3fcf0b96d68cd713fc2af7cd74c8b623fb1eec
Subject Domain
cloudflare.com

Executive's DNS Intelligence Brief

Board-level domain security assessment — cloudflare.com

14 Feb 2026, 05:48 UTC · SHA-3-512: 7cdd✱✱✱✱ Verify
Engineer
Golden-fixture baseline domain. This domain is part of the golden-fixture corpus: its recorded scan snapshot is the tool's regression baseline. A scan of it reproducing the snapshot is the baseline returning its own value — expected agreement, not independent validation.
DNS Security & Trust Posture
Risk Level: Secure
6 protocols configured, 2 not configured
1 recommendation
Email Spoofing
Protected
Brand Impersonation
Protected
DNS Tampering
Protected
Certificate Control
Configured
What Requires Attention
Recommended DKIM found for third-party senders only — enable DKIM for primary mail platform (Google Workspace) for full alignment
The BIG Questions
Can this domain be impersonated by email? Not Assessed
Can DNS itself be tampered with? Not Assessed
Can this brand be convincingly faked? Not Assessed
Is mail transport encryption enforced? Not Assessed
Is certificate issuance controlled? Not Assessed
Domain Overview
Registrar Cloudflare, Inc.
Email Provider Google Workspace
Web Hosting Cloudflare (CDN)
DNS Hosting Cloudflare

Technical Findings

Email Authentication
SPF (Sender Policy) Configured
DMARC (Policy) Configured Policy: reject
DKIM (Signatures) Not Detected
Mail Posture Email: Enabled
Mail Transport Security
MTA-STS Partial
DANE / TLSA Hosted Provider No DANE/TLSA records found (checked 4 MX hosts)
TLS-RPT (Reporting) Not Configured
Mail Transport Not Enforced Policy-assessed
DNS Security
DNSSEC Signed & Validated
DNSSEC fully configured and validated — AD (Authenticated Data) flag set by resolver 8.8.8.8 confirming cryptographic chain of trust from root to zone (RFC 4035 §3.2.3)
NS Delegation Healthy
Brand & Certificate Controls
BIMI (Brand Logo) Configured VMC Verified
CAA (Certificate) Configured
Priority Actions 3 total Achievable: Hardened
Medium Enable DKIM for Google Workspace

DKIM is only configured for third-party services, not your primary mail platform (Google Workspace). Enable DKIM signing in Google Workspace settings to cover all outbound mail. Note: large organizations may already have DKIM configured with custom or rotating selectors not discoverable through standard checks — try re-scanning with a custom DKIM selector, or verify in your Google Workspace admin console.

google._domainkey.cloudflare.com TXT "v=DKIM1; k=rsa; p=<public_key>"
Medium Deploy MTA-STS policy

Publish an MTA-STS DNS record and host a policy file at https://mta-sts.cloudflare.com/.well-known/mta-sts.txt. This tells senders to require TLS when delivering mail to your domain.

_mta-sts.cloudflare.com TXT "v=STSv1; id=20240101"
Low Configure TLS-RPT reporting

TLS-RPT (TLS Reporting) sends you reports about TLS connection failures when other servers try to deliver mail to your domain. Helps diagnose MTA-STS and STARTTLS issues.

_smtp._tls.cloudflare.com TXT "v=TLSRPTv1; rua=mailto:tls-reports@cloudflare.com"
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.

7cdde4cbe25d6cf59783de7645fe5365aab9e70eda6f22cdb38e7b6aad8c619da64abc8fa0412808f530810f4b3fcf0b96d68cd713fc2af7cd74c8b623fb1eec
12 RFCs evaluated · DNS state at 14 Feb 2026, 05:48 UTC