~/d/microsoft.com
// microsoft.com
Live audit across 8 checks. Cached 24h · generated less than a minute ago.
domain_grade
A
strong
85
/ 100 · across 8 checks
// points lost on:
security headers −12
dnssec −3
SSL Certificate
[ OK ]
Valid for 174 more days.
Issued by Microsoft TLS G2 RSA CA OCSP 02 · 174 days left · TLSv1.3
DMARC Policy
[ OK ]
Strict DMARC policy enforced. Spoofed mail is rejected.
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
SPF Record
[ OK ]
Strict SPF (-all). Unauthorized senders are rejected.
5 lookups · all=-all
MX Records
[ OK ]
MX configured. Detected provider: Microsoft 365.
10 microsoft-com.mail.protection.outlook.com
Name Servers
[ OK ]
4 authoritative nameservers
ns1-39.azure-dns.com · ns2-39.azure-dns.net · ns3-39.azure-dns.org
WHOIS
[ OK ]
Valid for 377 more days.
Registrar: MarkMonitor Inc. · expires 2027-05-03
Security Headers
[ CRIT ]
Weak security posture (17/100) — missing: CSP, X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy
Score 17/100
[ embed_grade_badge ]
Domain grade: A — strong
markdown (github readme)
[](https://dombrains.com/d/microsoft.com)
html (any webpage)
<a href="https://dombrains.com/d/microsoft.com"><img src="https://dombrains.com/badge/microsoft.com/grade.svg" alt="DomBrains grade: A"></a>
// re-queries our scoring engine · cached 1h at the edge · backlinks to this profile page
[ per_check_badges ]
<img src="https://dombrains.com/badge/microsoft.com/ssl">
<img src="https://dombrains.com/badge/microsoft.com/dmarc">
<img src="https://dombrains.com/badge/microsoft.com/spf">
<img src="https://dombrains.com/badge/microsoft.com/mx">
<img src="https://dombrains.com/badge/microsoft.com/dnssec">
<img src="https://dombrains.com/badge/microsoft.com/security_headers">