indexo.dev

fyziklani.org

.org crawl

First seen 2026-04-23 · Last seen 2026-05-19 · pending 1209 ms crawled 2026-05-16

CZ · 195.113.17.221 · AS2852 CESNET z.s.p.o.

Reputation 92/100 no dmarc policy

Classifying

http error: All connection attempts failed

HTML metadata

Title
Main page | Fyziklani 2026
Language
en

Open Graph

url
http://fyziklani.org/
title
Fyziklani
locale
en_US.utf-8
description
Team competition in solving physics problems

Technology

Server
openresty
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • fonts.googleapis.com×2
  • cdn.jsdelivr.net×1
  • cdnjs.cloudflare.com×1
  • fonts.gstatic.com×1

Social

Registration

Registrar
Tucows Domains Inc.
Created
2018-02-27
Expires
2028-02-27 648 days left
Updated
2025-10-03
Name servers
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net

DNS records live

NS
  • ns.forpsi.cz
  • ns.forpsi.it
  • ns.forpsi.net
MX
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
Verified for
  • Google

Email authentication weak

SPF
not published
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGgA/98RvJnoS4N6pLykcN9KzAzySIi0BSKeRpQyjCoIorDuapURuCSJZ0o4zwysEutOH4QTtinrybgpk3xP…
selectors probed

Certificate (current)

E7
from 2026-04-07 to 2026-07-06
Expires in 47 days

Full certificate history on crt.sh ↗

Links to (9)

Linked from (3)