headphones.cz

.cz crawl

First seen 2026-05-25 · Last seen 2026-05-29 · ok HTTP/1.1 200 746 ms crawled 2026-05-29

CZ · 217.198.118.100 · AS34222 ZONER a.s.

Reputation 84/100 permissive spf dmarc monitor-only

Classifying

HTML metadata

Title
Headphones.cz
Description
Internetová prodejna Headphones.cz

Technology

ASP.NET
4.0.30319
jQuery
1.11.1 known XSS (<3.5)
Stack
ASP.NET
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×2
  • fonts.googleapis.com×2
  • cdn.jsdelivr.net×1
  • headphones.inshop.cz×1

Social

Contact

Phone
Address
S.I.C. spol. s r.o.Na Folimance 2155/15120 00 Praha 2IČ: 25132253

DNS records live

NS
  • ns.sic.cz
  • sns.sic.cz
MX
  • 0 mailserver.sic.cz
Verified for
  • Google

Email authentication weak

SPF
v=spf1 a mx ip4:81.0.208.246 ip4:217.198.118.100 ip4:81.0.208.109 ~ all
permissive (+all) — anyone can send as this domain
DMARC
v=DMARC1; p=none; rua=mailto:postmaster@headphones.cz
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; h=sha256; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqwu3WG1bOaMSTtZGygristoKj4GcnaCUDhe3BfTdFUoqOqQ5ZWS1dZlNrEe3Y67ymM72…
selectors probed

Certificate (current)

RapidSSL TLS RSA CA G1
from 2025-06-17 to 2026-07-10
Expires in 39 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://headphones.cz/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (2)

Linked from (2)