DNS Gurus
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17 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Missing
Not configured
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Good
SAMEORIGIN
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Add Strict-Transport-Security header with max-age of at least 1 year
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • 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

2 headers
Connection
Performance
Transfer-Encoding
Transfer-Encoding
Performance
chunked

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
istio-envoy

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
bm_sz=DFD0E49BF11D353C726350F2130E3F87~YAAQ8cgwF3XvKuWbAQAASRT16B6299/zqF09weV6LjqxY7HizSaxACETaZc6xjacNtcn4qctFmlCjWHQT9Lnaq69InqJiW2GcfVoOEQHJXJyS6zTdDsrIoOIfbu8oNORvM0mgGMkj/l3lEMx8gbwUZLUtgqXsJTavU8/mZLxbZHPctvZ7vOmErBVCWMBsoY+Ja3+/omG5D65I3clz6GQOKGPI5BPaFHBygAddjWRDvjlz7ebpVCh4sRSGNPipOLUGRVs6vhOFApcflW4iTPbgfRFXuBrN5EKIiw5v5ZKUqUB/tbwRi9614BIuj0yXgI6RiV3PjuEg0xgkefQK1B+UaU+waNtOnFb4C7dRzfbxQK/~3619140~4536133; Domain=.mailchimp.com; Path=/; Expires=Fri, 23 Jan 2026 07:45:34 GMT; Max-Age=14400; SameSite=None; Secure

Other Headers

11 headers
Date
Other
Fri, 23 Jan 2026 03:45:34 GMT
Intuit_tid
Other
1-6972ebe7-2a9e8a984e2ff1bb30f6db6a
X-Akamai-Transformed
Other
0 - 0 -
X-Amzn-Trace-Id
Other
Root=1-6972ebe7-2a9e8a984e2ff1bb30f6db6a
X-Envoy-Decorator-Operation
Other
http-interposer-desired-service.mailchimp-cloud-httpinterposer-use2-prd-m2.svc.cluster.local:8090/*
X-Envoy-Upstream-Service-Time
Other
744
X-Intuit-Upstream-Locality-Region
Other
us-east-2
X-Plums-Vary
Other
Accept-Encoding, Accept-Language, Cookie
X-Request-Id
Other
1-6972ebe7-2a9e8a984e2ff1bb30f6db6a
X-Spanid
Other
6b5c84ce-5444-8cc5-cb52-d1c44293c57e
X-Ua-Compatible
Other
IE=edge,chrome=1

Recommendations

Enable compression (gzip/brotli) to improve performance

Add Cache-Control header to optimize caching