~/d/anthropic.com
// anthropic.com
Live audit across 8 checks. Cached 24h · generated less than a minute ago.
domain_grade
B
good
80
/ 100 · across 8 checks
// points lost on:
security headers −12
spf −5
dnssec −3
SSL Certificate
[ OK ]
Valid for 76 more days.
Issued by E8 · 76 days left · TLSv1.3
DMARC Policy
[ OK ]
Strict DMARC policy enforced. Spoofed mail is rejected.
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:dmarc-...
SPF Record
[ WARN ]
Soft fail (~all). Unauthorized senders flagged but not rejected. Consider -all for stronger protection.
1 lookups · all=~all
MX Records
[ OK ]
MX configured. Detected provider: Google Workspace.
1 aspmx.l.google.com · 5 alt2.aspmx.l.google.com · 5 alt1.aspmx.l.google.com
Name Servers
[ OK ]
2 authoritative nameservers
isla.ns.cloudflare.com · randy.ns.cloudflare.com
WHOIS
[ OK ]
Valid for 2721 more days.
Registrar: MarkMonitor Inc. · expires 2033-10-02
Security Headers
[ CRIT ]
Weak security posture (13/100) — missing: X-Frame-Options, X-Content-Type-Options, Referrer-Policy, Permissions-Policy · weak: strict-transport-security, content-security-policy
Score 13/100
[ embed_grade_badge ]
Domain grade: B — good
markdown (github readme)
[](https://dombrains.com/d/anthropic.com)
html (any webpage)
<a href="https://dombrains.com/d/anthropic.com"><img src="https://dombrains.com/badge/anthropic.com/grade.svg" alt="DomBrains grade: B"></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/anthropic.com/ssl">
<img src="https://dombrains.com/badge/anthropic.com/dmarc">
<img src="https://dombrains.com/badge/anthropic.com/spf">
<img src="https://dombrains.com/badge/anthropic.com/mx">
<img src="https://dombrains.com/badge/anthropic.com/dnssec">
<img src="https://dombrains.com/badge/anthropic.com/security_headers">