indexo.dev

netio.cz

.cz dns crawl

First seen 2026-05-13 · Last seen 2026-05-31 · ok HTTP/1.1 200 2740 ms crawled 2026-05-19

CZ · 185.25.184.2 · AS24971 MasterDC s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title
Hostingové služby | NETIO®
Description
Referenční hostingové služby

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Email
Phone

Registration

Registrar
REG-GRANSY
Created
2009-08-26
Expires
2028-08-25 816 days left
Updated
2022-04-13
Name servers
  • ns1.netio.cz
  • ns2.netio.cz
  • ns3.netio.cz

DNS records live

NS
  • ns1.netio.cz
  • ns2.netio.cz
  • ns3.netio.cz
MX
  • 10 mail.netio.cz
Verified for
  • Google

Email authentication strong

SPF
v=spf1 mx a:www.netio.cz a:ticket.netio.cz a:zabbix.netio.cz include:gransy.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine
policy: quarantine
DKIM
  • default: v=DKIM1; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCcw42pHayJ1kcXocU2PUEiEqVVp0/n8NVZEMWD0HhAPcbBqZr7pTn8MKXScLE1+MWdZxTSe2x4KEjzOr4ux2UGVUlCj…
selectors probed

Certificate (current)

R13
from 2026-05-12 to 2026-08-10
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.netio.cz/cs/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://*.googletagmanager.com https://tagmanager.google.com https://connect.facebook.net; script-src-elem 'self' 'unsafe-inline' https://www.googletagmanager.com https://*.googletagmanager.com https://tagmanager.google.com https://connect.facebook.net https://*.gopay.com https://*.gopay.cz; img-src 'self' data: https://*.google-analytics.com https://*.googletagmanager.com https://ssl.gstatic.com https://www.gstatic.com https://www.facebook.com https://*.doubleclick.net https://www.google.com https://www.google.cz https://www.google.sk; connect-src 'self' https://*.google-analytics.com https://*.analytics.google.com https://*.googletagmanager.com https://www.facebook.com https://graph.facebook.com https://www.google.com https://www.google.cz https://www.google.sk; frame-src https://www.googletagmanager.com https://www.facebook.com https://td.doubleclick.net https://*.gopay.com https://*
strict-transport-security
max-age=15768000

Links to (2)

Linked from (2)