Executive's DNS Intelligence Brief
TLP:AMBER
Limited disclosure — recipients may share within their organization only
DNS Security & Trust Posture
Risk Level:
Low Risk
6 protocols configured, 1 not configured
Email Spoofing
Protected
Brand Impersonation
Not Set Up
DNS Tampering
Enterprise
Certificate Control
Configured
What Requires Attention
No urgent actions detected. Domain security posture is well-maintained.
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
MarkMonitor Inc.
Email Provider
Microsoft 365
Web Hosting
Microsoft Azure (CDN)
DNS Hosting
Azure DNS
Technical Findings
Email Authentication
SPF (Sender Policy)
Configured
DMARC (Policy)
Configured
Policy: reject
DKIM (Signatures)
Configured
Mail Posture
Email: Enforced
Mail Transport Security
MTA-STS
Active
Mode: enforce
DANE / TLSA
Hosted Provider
DANE not available — Microsoft 365 does not support inbound DANE/TLSA on its MX infrastructure
TLS-RPT (Reporting)
Configured
Mail Transport
Not Enforced
Policy-assessed
DNS Security
DNSSEC
Partial
DNSSEC not configured - DNS responses are unsigned
NS Delegation
Healthy
Brand & Certificate Controls
BIMI (Brand Logo)
Not Configured
CAA (Certificate)
Configured
Priority Actions 2 total Achievable: Secure
Low
Enable DNSSEC
DNSSEC (DNS Security Extensions) cryptographically signs DNS responses, preventing attackers from forging DNS answers. Contact your DNS hosting provider to enable DNSSEC signing.
Low
Configure BIMI brand logo
Publish a BIMI DNS record pointing to your brand logo (SVG Tiny PS format). For full support in Gmail, you will also need a Verified Mark Certificate (VMC).
default._bimi.microsoft.com TXT "v=BIMI1; l=https://microsoft.com/logo.svg"
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.
0f04fc97d446c7c36d89037aacc67db965e1f3525363f8a3b397e2d6336175ab4b02191e6cfb9486fc2f8f7a92da98764e7a821cde95533df59ac0031992d1ef
12 RFCs evaluated · DNS state at 13 Feb 2026, 21:25 UTC