indexo.dev

securitynet.cz

.cz dns crawl

First seen 2026-05-15 · Last seen 2026-05-31 · ok HTTP/1.1 200 3736 ms crawled 2026-05-19

CZ · 46.36.35.250 · AS42422 SecurityNet.cz s.r.o.

Reputation 100/100

Classifying

HTML metadata

Title
Tvorba webových stránek, seo optimalizace, webhosting | SecurityNet.cz s.r.o.
Description
SecurityNet.cz Vám poskytne kompletní servis v oblasti internetových služeb. Nabízíme tvorbu webových stránek a eshopů, zakázkového software, seo optimalizaci, webhosting.
Language
cs

Technology

Server
Apache
Fonts
  • Font Awesome
  • Google Fonts
Third-party hosts loaded (7)
  • cdn.jsdelivr.net×2
  • cdnjs.cloudflare.com×2
  • cm.hukot.cloud×1
  • fonts.googleapis.com×1
  • maps.google.com×1
  • use.fontawesome.com×1
  • www.google.com×1

Contact

Email
Phone

Registration

Registrar
REG-GRANSY
Created
2001-12-16
Expires
2026-12-16 198 days left
Updated
2012-11-26
Name servers
  • ns1.hukot.cz
  • ns2.securitynet.cz
  • ns3.hukot.cz

DNS records live

NS
  • ns1.hukot.cz
  • ns2.securitynet.cz
  • ns3.hukot.cz
MX
  • 10 mail.hukot.net
  • 100 mx2.securitynet.cz

Email authentication strong

SPF
v=spf1 include:spf.hukot.net mx a:nirvana.securitynet.cz a:admin.hukot.net a:admin.securitynet.cz -all
strict (-all)
DMARC
v=DMARC1; p=reject; adkim=r; aspf=r;
policy: reject (enforced)
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-23 to 2026-06-21
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 100/100 Checked live page: https://www.securitynet.cz/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
accelerometer=(), camera=(), geolocation=(), gyroscope=(), magnetometer=(), microphone=(none), payment=(), usb=()
x-content-type-options
nosniff
content-security-policy
upgrade-insecure-requests;
strict-transport-security
max-age=16416000; includeSubdomains

Links to (1)

Linked from (5)