DNS Gurus
Cached · just now
18 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Good
max-age=31536000; includeSubDomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Consider adding 'preload' to HSTS for maximum security
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

1 headers
Connection
Performance
close

Caching Headers

0 headers
No caching headers found

Content Headers

2 headers
Content-Length
Content
215
Content-Type
Content
application/xml

Server Headers

0 headers
No server headers found

CORS Headers

2 headers
Access-Control-Allow-Origin
Cors
*
Access-Control-Expose-Headers
Cors
date,Akamai-Request-BC,X-Cdn-Provider,X-Ms-Request-Id

Cookies Headers

0 headers
No cookies headers found

Other Headers

12 headers
Ak-Network
Other
FF
Akamai-Cache-Status
Other
Miss from child, Miss from parent
Akamai-Request-Bc
Other
[a=23.55.100.201,b=999655494,c=g,n=US_VA_ASHBURN,o=20940],[c=c,n=US_VA_STERLING,o=20940],[a=193,c=o]
Alt-Svc
Other
h3=":443"; ma=93600,h3-29=":443"; ma=93600
Date
Other
Sun, 28 Dec 2025 11:36:13 GMT
Nel
Other
{"report_to":"NelM365CDNUpload1","max_age":604800,"include_subdomains":true,"failure_fraction":1.0,"success_fraction":0.01}
Report-To
Other
{"group":"NelM365CDNUpload1","max_age":604800,"endpoints":[{"url":"https://M365CDN.nel.measure.office.net/api/report?FrontEnd=AkamaiCDNWorldWide&DestinationEndpoint=ASHBURN&ASN=20940&Country=US&Region=VA&RequestIdentifier=0.c9643717.1766921773.3b958846&TotalRTCDNTime=1&CompressionType=&FileSize=215"}],"include_subdomains ":true}
Server-Timing
Other
clientrtt; dur=1, clienttt; dur=479, origin; dur=0 , cdntime; dur=479
Timing-Allow-Origin
Other
*
X-Cdn-Provider
Other
Akamai
X-Ms-Request-Id
Other
d207dc41-701e-0036-36ee-777cd8000000
X-Shardedstorage
Other
s01

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching

Analysis completed in 3066ms