indexo.dev

chvaja.cz

.cz crawl

First seen 2026-06-03 · Last seen 2026-06-03 · ok HTTP/1.1 200 594 ms crawled 2026-06-04

US · 13.33.235.110 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Adam Chvaja. Bitcoin rider.
Description
Adam Chvaja. Jsem Bitcoin rider.
Language
cs

Technology

CDN
Amazon CloudFront
Server
AmazonS3

DNS records live

NS
  • ns-1202.awsdns-22.org
  • ns-1915.awsdns-47.co.uk
  • ns-222.awsdns-27.com
  • ns-568.awsdns-07.net
MX
  • 10 box.chvaja.cz
Verified for
  • Google

Email authentication strong

SPF
v=spf1 a mx ip4:3.73.157.52 -all
strict (-all)
DMARC
v=DMARC1; p=reject; rua=mailto:ipm61bu@ar.glockapps.com; ruf=mailto:ipm61bu@fr.glockapps.com; adkim=r; aspf=r; fo=1;
policy: reject (enforced)
DKIM
  • mail: v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAs6RLBBJSfIknbmjwmH+mA22lQFeJVhH3CGtxYwInHRmvowaHxDyQvgGyjAC…
selectors probed

Certificate (current)

Amazon RSA 2048 M04
from 2025-09-04 to 2026-10-04
Expires in 121 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://adam.chvaja.cz/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Links to (7)

Linked from (1)