Guest session
Check Detail

ptoszek.pl · DNS

Passed Grade A
100.0%
Hostname ptoszek.pl
Check name DNS
last run 10/04/2026 08:47
Result
Incomplete Grade C 70.5%

Result Detail

DNS
Host Type Answer TTL
185.199.111.153
185.199.109.153
185.199.110.153
185.199.108.153
2606:50c0:8000::153
2606:50c0:8003::153
2606:50c0:8001::153
2606:50c0:8002::153

Result Detail

HEADER
Alerts
  • Strict-Transport-Security: Strict-Transport-Security missing
  • 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 GitHub.com
content-type text/html
location https://ptoszek.pl/
x-github-request-id 99D2:277646:B40436:B6B0BA:69D89CE8
accept-ranges bytes
age 0
date Fri, 10 Apr 2026 06:47:04 GMT
via 1.1 varnish
x-served-by cache-fra-eddf8230142-FRA
x-cache MISS
x-cache-hits 0
x-timer S1775803624.421771,VS0,VE91
vary Accept-Encoding
x-fastly-request-id 6ad8b14dec315f635a4ec69a9427e37cfdf9d03f
content-length 162
Transport
Check name Status Actual Expected Detail Severity Recommendation
Strict-Transport-Security ❌ Missing max-age>=15768000; includeSubDomains; preload Strict-Transport-Security missing 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 GitHub.com 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/2 301 
server: GitHub.com
content-type: text/html
location: https://ptoszek.pl/
x-github-request-id: 99D2:277646:B40436:B6B0BA:69D89CE8
accept-ranges: bytes
age: 0
date: Fri, 10 Apr 2026 06:47:04 GMT
via: 1.1 varnish
x-served-by: cache-fra-eddf8230142-FRA
x-cache: MISS
x-cache-hits: 0
x-timer: S1775803624.421771,VS0,VE91
vary: Accept-Encoding
x-fastly-request-id: 6ad8b14dec315f635a4ec69a9427e37cfdf9d03f
content-length: 162

Result Detail

SSL
Check name Status Value
certificate chain is complete ✅ Passed 3
root CA is trusted ✅ Passed Trusted
cert valid for ✅ Passed 31
chain certs are valid until ✅ Passed 11.05.2026
CN matches Domainname ✅ Passed ptoszek.pl
certificate subject ✅ Passed CN=ptoszek.pl
certificate issuer ✅ Passed C=US, O=Let's Encrypt, CN=R13
signature algorithm ✅ Passed RSA-SHA256
TLS protocol ✅ Passed TLSv1.3 TLS_AES_128_GCM_SHA256
Subject Alternative Names ✅ Passed ptoszek.pl, www.ptoszek.pl
Public Key ✅ Passed RSA 2048
Certificate chain
# Common name Issuer Valid until CA
0 ptoszek.pl C=US, O=Let's Encrypt, CN=R13 11.05.2026 12:06:39 No
1 ptoszek.pl C=US, O=Let's Encrypt, CN=R13 11.05.2026 12:06:39 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_128_GCM_SHA256 (128 bit)
Cipher version TLSv1.3
Perfect Forward Secrecy Attention
Earliest chain expiry 11.05.2026 12:06
Fingerprints
SHA-256 42:D2:8E:ED:64:C4:8E:F2:5D:DE:0E:9B:A0:18:2B:6A:C0:B1:FE:C8:F3:E7:A6:64:31:81:FE:85:49:DE:C6:BE
SHA-1 89:81:D2:0B:CB:BE:AF:9F:27:E5:F4:75:D6:4C:89:8E:DD:36:F3:DE
Revocation
OCSP URLs
CRL URLs
Full Name: URI:http://r13.c.lencr.org/22.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 ptoszek.pl:443 -servername ptoszek.pl

Result Detail

WAF
Sign up to use!
Ownership verification required

Real WAF results become available after signing up. Until then we show you a small teaser from the imagination department.

  • Shield level Mythisch
  • Watchers Gremlins im Standby
  • Last attack Story folgt nach Registrierung