indexo.dev

it-support.cz

.cz crawl

First seen 2026-06-01 · Last seen 2026-06-02 · ok HTTP/1.1 200 931 ms crawled 2026-06-02

SK · 37.9.175.212 · AS51013 WebSupport s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Internetové aplikace a služby, SEO, správa sítí | IT-Support s.r.o.
Description
IT-Support s.r.o. - internetové aplikace, internetové služby, e-shopy, SEO, optimalizace pro vyhledávače, správa počítačových sítí
Language
cs

Technology

Server
openresty
jQuery
1.12.4 known XSS (<3.5)
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • code.jquery.com×1
  • fonts.googleapis.com×1
  • maxcdn.bootstrapcdn.com×1

Contact

Email
Phone

Registration

Registrar
REG-ACTIVE24
Created
2002-10-02
Expires
2026-10-01 120 days left
Updated
2025-11-16
Name servers
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu

DNS records live

NS
  • ns1.websupport.cz
  • ns2.websupport.cz
  • ns3.websupport.eu
MX
  • 0 itsupport-cz0e.mail.protection.outlook.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:_spf.m1.websupport.sk -all
strict (-all)
DMARC
v=DMARC1;p=none;sp=none;rua=mailto:rua@it-support.cz;ruf=mailto:ruf@it-support.cz;ri=86400;fo=1
policy: none (monitoring only) · sp=none
DKIM
  • selector1: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDqvZOdrDlrJJZzcbR50CODfF9b1AU17F9Mt6cqF/mfVkIeIeNVJbwxyF2C2LC6/czapU6pjc2oUPdzZK8IPv…
  • selector2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxPtNWELQhMMBGDzAOdXxFm1O2g4a1lwZYbKBtDcpGQU4zeIkdUIEx2mh0wmbC/S2fL2ixVkHBajkRD…
selectors probed

Certificate (current)

R12
from 2026-05-17 to 2026-08-15
Expires in 74 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.it-support.cz/

present
  • content-security-policy
findings
  • missing HSTS
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
content-security-policy
upgrade-insecure-requests

Links to (1)

Linked from (2)