indexo.dev

arvalonline.cz

.cz crawl

First seen 2026-05-26 · Last seen 2026-05-26 · ok HTTP/1.1 200 1256 ms crawled 2026-05-30

CZ · 185.115.1.15 · AS43541 VSHosting s.r.o.

Reputation 87/100 weak security headers no dmarc policy

sector other type homepage

HTML metadata

Title
Arval Online

Technology

Server
nginx

Registration

Registrar
REG-ACTIVE24
Created
2020-11-08
Expires
2026-11-07 159 days left
Updated
2025-06-17
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
  • 10 mailin1.arvalonline.cz
  • 100 mailin2.arvalonline.cz
TXT
  • _hq2dk1r8mjmnthcdneweixcsrmcr2ct

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArvKU3A5lTe9eW/gEPNQXxn4UpaD8TkhUs+Qsi8JuJC2zxzXp094DTM1ujP2gaCDasIsRybqk6205FG…
selectors probed

Certificate (current)

R12
from 2026-05-19 to 2026-08-17
Expires in 78 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)