~/d/sns.nl
// sns.nl
Live audit across 8 checks. Cached 24h · generated less than a minute ago.
domain_grade
A
strong
92
/ 100 · across 8 checks
// points lost on:
security headers −5
whois −3
SSL Certificate
[ OK ]
Valid for 42 more days.
Issued by DigiCert EV RSA CA G2 · 42 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]; ruf=mailto:[email protected]
SPF Record
[ OK ]
Strict SPF (-all). Unauthorized senders are rejected.
3 lookups · all=-all
Name Servers
[ OK ]
6 authoritative nameservers
a1-110.akam.net · a14-66.akam.net · a2-66.akam.net
WHOIS
[ WARN ]
Could not determine expiration date.
Registrar: Registrar.eu · expires —
Security Headers
[ WARN ]
Decent but improvable (68/100) — missing: Permissions-Policy · weak: content-security-policy
Score 68/100
[ embed_grade_badge ]
Domain grade: A — strong
markdown (github readme)
[](https://dombrains.com/d/sns.nl)
html (any webpage)
<a href="https://dombrains.com/d/sns.nl"><img src="https://dombrains.com/badge/sns.nl/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/sns.nl/ssl">
<img src="https://dombrains.com/badge/sns.nl/dmarc">
<img src="https://dombrains.com/badge/sns.nl/spf">
<img src="https://dombrains.com/badge/sns.nl/mx">
<img src="https://dombrains.com/badge/sns.nl/dnssec">
<img src="https://dombrains.com/badge/sns.nl/security_headers">