DNS Gurus
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26 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=31536000
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Good
nosniff
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • 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

1 headers
Cache-Control
Caching
private

Content Headers

2 headers
Content-Length
Content
13
Content-Type
Content
text/plain; charset=utf-8

Server Headers

2 headers
X-Aspnet-Version
Server
4.0.30319
X-Powered-By
Server
ASP.NET

CORS Headers

0 headers
No CORS headers found

Cookies Headers

0 headers
No cookies headers found

Other Headers

18 headers
Date
Other
Tue, 27 Jan 2026 02:43:40 GMT
Isocdi
Other
0
Microsoftsharepointteamservices
Other
16.0.0.26907
Ms-Cv
Other
ofD4KxRwABBMDhvEuVSJ6A.0
P3p
Other
CP="ALL IND DSP COR ADM CONo CUR CUSo IVAo IVDo PSA PSD TAI TELo OUR SAMo CNT COM INT NAV ONL PHY PRE PUR UNI"
Request-Id
Other
2bf8f0a1-7014-1000-4c0e-1bc4b95489e8
Spiislatency
Other
7
Sprequestduration
Other
160
Sprequestguid
Other
2bf8f0a1-7014-1000-4c0e-1bc4b95489e8
X-Cache
Other
CONFIG_NOCACHE
X-Forms_based_auth_required
Other
https://nabletechnologies.sharepoint.com/_forms/default.aspx?ReturnUrl=/_layouts/15/error.aspx&Source=%2fsites%2fSecurity%2f_layouts%2f15%2fguestaccess.aspx%3fe%3dzUPGiB%26share%3dEZG0gBqmVq5Otpp_IMjJOuwB4DE4X9h0BIQD-pd1FB8zsg
X-Forms_based_auth_return_url
Other
https://nabletechnologies.sharepoint.com/_layouts/15/error.aspx
X-Idcrl_auth_params_v1
Other
IDCRL Type="BPOSIDCRL", EndPoint="/sites/Security/_vti_bin/idcrl.svc/", RootDomain="sharepoint.com", Policy="MBI"
X-Ms-Invokeapp
Other
1; RequireReadOnly
X-Msdavext_error
Other
917656; Access+denied.+Before+opening+files+in+this+location%2c+you+must+first+browse+to+the+web+site+and+select+the+option+to+login+automatically.
X-Msedge-Ref
Other
Ref A: 95584F5A152B49F8B273CB2324BF35BC Ref B: BL2AA2011006029 Ref C: 2026-01-27T02:43:40Z
X-Networkstatistics
Other
0,0,0,0,0,0,0,0
X-Sharepointhealthscore
Other
0

Recommendations

Enable compression (gzip/brotli) to improve performance

Consider removing X-Powered-By header to hide server technology