indexo.dev

spninteractive.cz

.cz crawl

First seen 2026-05-20 · Last seen 2026-05-27 · ok HTTP/1.1 200 1240 ms crawled 2026-05-27

DE · 165.227.246.68 · AS14061 DigitalOcean, LLC

Reputation 100/100

Classifying

HTML metadata

Title
Virtuální škola - SPN Interactive
Description
SPN Interactive - Virtuální škola
Language
cs

Technology

CMS
Gatsby

DNS records live

NS
  • ns1.digitalocean.com
  • ns2.digitalocean.com
  • ns3.digitalocean.com

Email authentication no MX

SPF
v=spf1 include:mailgun.org ~all
softfail (~all)
DMARC
not published
DKIM
  • s1: k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuL/tSjp+IepOh8vYTZJTw9CgbY24F4vattosOb1Pw88IQ8G0W36MoW4ah1Xm2N1RTxHydGAVfmwzV82QnfaDV9l…
selectors probed

Certificate (current)

R13
from 2026-04-07 to 2026-07-06
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.spninteractive.cz

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000; includeSubDomains

Linked from (2)