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DNS Tool
Executive's DNS Intelligence Brief
Generated 12 Feb 2026, 19:11 UTC
Duration 4.8s
Version v26.12.28
Integrity fbd8786f00c325748db31492ad9c014076252b220f215943e1ba421ab84bba760bbd2b8cc4c6aa0905bccf08a3fe44f5564901a1d1a8cf953a2700861ec1d7b6
Subject Domain
2911.us

Executive's DNS Intelligence Brief

Board-level domain security assessment — 2911.us

12 Feb 2026, 19:11 UTC · 4.8s · SHA-3-512: fbd8✱✱✱✱ Verify
Engineer
DNS Security & Trust Posture
Risk Level: Low Risk
6 protocols configured, 1 not configured
Email Spoofing
Protected
Brand Impersonation
Not Set Up
DNS Tampering
Protected
Certificate Control
Open
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 GoDaddy.com, LLC (Registrant: Jeremy Westby)
Email Provider Microsoft 365
Web Hosting Fastly (CDN)
DNS Hosting GoDaddy

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 No DANE/TLSA records found (checked 1 MX host)
TLS-RPT (Reporting) 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) Not Configured
CAA (Certificate) Open Any certificate authority may issue certificates
Priority Actions 2 total Achievable: Secure
Low Add CAA records

Publish CAA DNS records to restrict which Certificate Authorities can issue TLS certificates for your domain. Specify your preferred CA (e.g., letsencrypt.org, digicert.com). CAA is advisory — CAs must check it before issuing, but absence means any CA can issue.

2911.us CAA 0 issue "letsencrypt.org"
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.2911.us TXT "v=BIMI1; l=https://2911.us/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.

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.

fbd8786f00c325748db31492ad9c014076252b220f215943e1ba421ab84bba760bbd2b8cc4c6aa0905bccf08a3fe44f5564901a1d1a8cf953a2700861ec1d7b6
12 RFCs evaluated · DNS state at 12 Feb 2026, 19:11 UTC