DNS Gurus
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25 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=10886400; preload; includeSubdomains
Content-Security-Policy
Basic
default-src; script-src; style-src
X-Frame-Options
Present
SAMEORIGIN,SAMEORIGIN
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Good
no-referrer-when-downgrade
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Improve CSP by adding more specific directives and removing 'unsafe-inline'
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding,User-Agent

Caching Headers

0 headers
No caching headers found

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
cloudflare

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

13 headers
Alt-Svc
Other
h3=":443"; ma=86400
Cf-Cache-Status
Other
DYNAMIC
Cf-Ray
Other
9bf0ac2d7af0827a-IAD
Date
Other
Fri, 16 Jan 2026 21:23:11 GMT
Feature-Policy
Other
autoplay=(self), camera=(self), fullscreen=(self), geolocation=(self), microphone=(self), payment=(self), web-share=(self), conversion-measurement=(self)
Link
Other
<https://247airservices.com/>; rel=shortlink
Nel
Other
{"report_to":"cf-nel","success_fraction":0.0,"max_age":604800}
Report-To
Other
{"group":"cf-nel","max_age":604800,"endpoints":[{"url":"https://a.nel.cloudflare.com/report/v4?s=T7dvtMJO7jCVC3SOstdIb7oWbeDe00nmZpXTSg%2FEvz%2FZtKAZUgLDnlER55GRoYwmeAGlw1nWjapw0f%2Fv7tOSrGP0gJSD4sIyKR5gyrLsxp3KfA%3D%3D"}]}
Server-Timing
Other
cfEdge;dur=22,cfOrigin;dur=226
X-Dns-Prefetch-Control
Other
on
X-Litespeed-Cache
Other
hit
X-Permitted-Cross-Domain-Policies
Other
none
X-Turbo-Charged-By
Other
LiteSpeed

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching