indexo.dev

supergram.cz

.cz crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 993 ms crawled 2026-06-02

CZ · 46.36.36.152 · AS42422 SecurityNet.cz s.r.o.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Supergram.cz
Description
Získejte špičkové umělce pro Vaší akci. Zajistíme produkční outsorcing, nebo zajistíme celou Vaši akci na klíč.
Language
en-US

Open Graph

url
https://www.supergram.cz/
title
Supergram.cz

Technology

Server
nginx
Fonts
  • Google Fonts

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×2
  • fonts.googleapis.com×1

Contact

Phone

Registration

Registrar
REG-GRANSY
Created
2016-12-21
Expires
2026-12-20 200 days left
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 weak

SPF
v=spf1 a mx include:spf.hukot.net include:spf.allomone.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-05-13 to 2026-08-11
Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.supergram.cz/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (13)

Linked from (2)