DNS Gurus
Cached · 3h ago
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

1 headers
Content-Length
Content
0

Server Headers

0 headers
No server headers found

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

15 headers
Date
Other
Sat, 03 Jan 2026 03:17:44 GMT
Ms-Cv
Other
FtW2jORl7WRVU+kVToDUzA.1.1
Nel
Other
{"report_to":"NelOfficeUpload1","max_age":7200,"include_subdomains":true,"failure_fraction":1.0,"success_fraction":0.01}
Report-To
Other
{"group":"NelOfficeUpload1","max_age":7200,"endpoints":[{"url":"https://exo.nel.measure.office.net/api/report?TenantId=&FrontEnd=Cafe&DestinationEndpoint=MNZ&RemoteIP=216.246.40.0&Environment=MT&HttpStatusFrom=BE&ServiceName=Default.mail&MiraPartnerName="}],"include_subdomains":true}
Request-Id
Other
8cb6d516-65e4-64ed-5553-e9154e80d4cc
X-Backendhttpstatus
Other
417,417
X-Besku
Other
UNKNOWN
X-Calculatedbetarget
Other
IA1PR02MB9135.NAMPRD02.PROD.OUTLOOK.COM
X-Calculatedfetarget
Other
DM6PR02CU005.internal.outlook.com
X-Feefzinfo
Other
DSM
X-Feserver
Other
BL6PEPF00013DF6
X-Firsthopcafeefz
Other
MNZ
X-Nanoproxy
Other
1,1
X-Proxy-Backendserverstatus
Other
417
X-Proxy-Routingcorrectness
Other
1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching