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Check Detail

domingues.biz · DNS

Passed Grade A
100.0%
Hostname domingues.biz
Check name DNS
last run 14/02/2026 10:15
Result
Incomplete Grade C 72.4%

Result Detail

DNS
Host Type Answer TTL
116.202.203.76 —

Result Detail

HEADER
Alerts
  • Strict-Transport-Security: HSTS active but add includeSubDomains; consider preload
  • Content-Security-Policy: Content-Security-Policy missing
  • X-Content-Type-Options: Header missing
  • X-Frame-Options: Header missing
  • Referrer-Policy: Header missing
  • Permissions-Policy: Permissions-Policy missing
  • Cross-Origin-Opener-Policy: Header missing
  • Cross-Origin-Embedder-Policy: Header missing
  • Cross-Origin-Resource-Policy: Header missing
  • Cache-Control: Cache-Control missing restrictive directives
  • Expect-CT: Expect-CT missing
  • X-Permitted-Cross-Domain-Policies: Header missing
  • Access-Control-Allow-Origin: Access-Control-Allow-Origin missing
  • Server: Sensitive header exposed
  • Origin-Agent-Cluster: Header missing
Normalized headers
server nginx
date Sat, 14 Feb 2026 09:15:54 GMT
content-type text/html
content-length 4127
last-modified Thu, 08 Jan 2026 22:49:33 GMT
etag "101f-647e838f6916e"
accept-ranges bytes
vary Accept-Encoding
strict-transport-security max-age=63072000
Transport
Check name Status Actual Expected Detail Severity Recommendation
Strict-Transport-Security ⚠️ Warning max-age=63072000 max-age>=15768000; includeSubDomains; preload HSTS active but add includeSubDomains; consider preload Critical Strict-Transport-Security: max-age=63072000; includeSubDomains; preload
Expect-CT ❌ Missing enforce; max-age>=86400 Expect-CT missing Medium Expect-CT: enforce, max-age=86400, report-uri="https://report.example.com"
Content Security
Check name Status Actual Expected Detail Severity Recommendation
Content-Security-Policy ❌ Missing default-src 'self'; frame-ancestors 'none' Content-Security-Policy missing Critical Content-Security-Policy: default-src 'self'; frame-ancestors 'none'
MIME
Check name Status Actual Expected Detail Severity Recommendation
X-Content-Type-Options ❌ Missing nosniff Header missing High X-Content-Type-Options: nosniff
Framing
Check name Status Actual Expected Detail Severity Recommendation
X-Frame-Options ❌ Missing DENY or SAMEORIGIN Header missing High X-Frame-Options: DENY
Privacy
Check name Status Actual Expected Detail Severity Recommendation
Referrer-Policy ❌ Missing strict-origin-when-cross-origin / same-origin Header missing Medium Referrer-Policy: strict-origin-when-cross-origin
Browser Features
Check name Status Actual Expected Detail Severity Recommendation
Permissions-Policy ❌ Missing camera=(); geolocation=(); microphone=() Permissions-Policy missing Medium Permissions-Policy: camera=(), geolocation=(), microphone=()
Cross-Origin
Check name Status Actual Expected Detail Severity Recommendation
Cross-Origin-Opener-Policy ❌ Missing same-origin Header missing High Cross-Origin-Opener-Policy: same-origin
Cross-Origin-Embedder-Policy ❌ Missing require-corp Header missing High Cross-Origin-Embedder-Policy: require-corp
Cross-Origin-Resource-Policy ❌ Missing same-origin Header missing Medium Cross-Origin-Resource-Policy: same-origin
Origin-Agent-Cluster ❌ Missing ?1 Header missing Low Origin-Agent-Cluster: ?1
Caching
Check name Status Actual Expected Detail Severity Recommendation
Cache-Control ❌ Missing no-store, private, max-age=0 Cache-Control missing restrictive directives High Cache-Control: no-store, private, max-age=0
Legacy
Check name Status Actual Expected Detail Severity Recommendation
X-Permitted-Cross-Domain-Policies ❌ Missing none Header missing Low X-Permitted-Cross-Domain-Policies: none
CORS
Check name Status Actual Expected Detail Severity Recommendation
Access-Control-Allow-Origin ❌ Missing Scoped origin (no wildcard) Access-Control-Allow-Origin missing Medium Access-Control-Allow-Origin: https://app.example.com
Information Disclosure
Check name Status Actual Expected Detail Severity Recommendation
Server ❌ Missing nginx Header removed or generic Sensitive header exposed High Remove Server header or set to a generic token
X-Powered-By ✅ Passed Header removed Header not exposed High Remove X-Powered-By header
X-AspNet-Version ✅ Passed Header removed Header not exposed Medium Remove framework version headers
Raw headers
HTTP/2 200 
server: nginx
date: Sat, 14 Feb 2026 09:15:54 GMT
content-type: text/html
content-length: 4127
last-modified: Thu, 08 Jan 2026 22:49:33 GMT
etag: "101f-647e838f6916e"
accept-ranges: bytes
vary: Accept-Encoding
strict-transport-security: max-age=63072000

Result Detail

SSL
Check name Status Value
certificate chain is complete ✅ Passed 3
root CA is trusted ✅ Passed Trusted
cert valid for ✅ Passed 78
chain certs are valid until ✅ Passed 03.05.2026
CN matches Domainname ✅ Passed domingues.biz
certificate subject ✅ Passed CN=bestofportugal.ch
certificate issuer ✅ Passed C=US, O=Let's Encrypt, CN=R13
signature algorithm ✅ Passed RSA-SHA256
TLS protocol ✅ Passed TLSv1.3 TLS_AES_256_GCM_SHA384
Subject Alternative Names ✅ Passed bestofportugal.ch, domingues.biz, portugalshop.ch, www.bestofportugal.ch, www.domingues.biz, www.portugalshop.ch
Public Key ✅ Passed RSA 4096
Certificate chain
# Common name Issuer Valid until CA
0 bestofportugal.ch C=US, O=Let's Encrypt, CN=R13 03.05.2026 05:53:44 No
1 bestofportugal.ch C=US, O=Let's Encrypt, CN=R13 03.05.2026 05:53:44 No
2 R13 C=US, O=Internet Security Research Group, CN=ISRG Root X1 13.03.2027 00:59:59 Yes
TLS details
Negotiated protocol TLSv1.3
Cipher suite TLS_AES_256_GCM_SHA384 (256 bit)
Cipher version TLSv1.3
Perfect Forward Secrecy Attention
Earliest chain expiry 03.05.2026 05:53
Fingerprints
SHA-256 69:7C:43:D7:C4:C9:34:A9:A3:AC:23:46:62:A7:21:E4:BF:79:8C:95:B0:C0:A1:D6:B1:5D:54:4E:DC:3B:A5:89
SHA-1 86:FC:39:C3:58:51:2B:14:43:4B:D1:1E:0A:CA:EF:5C:18:D6:41:B2
Revocation
OCSP URLs
—
CRL URLs
Full Name: URI:http://r13.c.lencr.org/106.crl
Issuer URLs (AIA)
http://r13.i.lencr.org/
OCSP Must-Staple No
Trust evaluation

Attempted: Yes

Trusted: Yes

OpenSSL diagnostic command
openssl s_client -connect domingues.biz:443 -servername domingues.biz

Result Detail

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