indexo.dev

html-koder.com

.com crawl

First seen 2026-06-14 · Last seen 2026-06-14 · ok HTTP/1.1 200 681 ms crawled 2026-06-14

CZ · 62.109.154.84 · AS29134 Webglobe, s.r.o.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
html-koder.com - Petr Goca
Description
HTML kodér a programátor internetových stránek. Statické HTML šablony, e-shopy, newslettery a technické konzultace.
Language
cs
Canonical
https://www.html-koder.com/

Open Graph

url
https://www.html-koder.com/
title
html-koder.com - Petr Goca
locale
cs_CZ
site name
html-koder.com
description
HTML kodér a programátor internetových stránek. Statické HTML šablony, e-shopy, newslettery a technické konzultace.

Technology

Server
nginx

Contact

Email

Registration

Registrar
Tucows Domains Inc.
Created
2006-12-25
Expires
2026-12-25 192 days left
Updated
2025-11-02
Name servers
  • ns.onebit.cz
  • ns.onebit.org

DNS records live

NS
  • ns.onebit.cz
  • ns.onebit.eu
  • ns.onebit.org
MX
  • 0 mx8.onebit.cz
  • 10 mx8.onebit.eu

Email authentication weak

SPF
not published
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDGjRqKiYse6u4NmAwQCUAj9iYE9TVgMRlpHJeaUfRTbgQi/IedWU2KSwpaExT82JsURBfCgtu47Oj6xYeaT7…
selectors probed

Certificate (current)

R12
from 2026-05-18 to 2026-08-16
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://www.html-koder.com/

present
  • strict-transport-security
  • content-security-policy
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing frame protection
Header values
referrer-policy
strict-origin-when-cross-origin
permissions-policy
camera=(), microphone=(), geolocation=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; style-src 'self'; font-src 'self'; img-src 'self' data: https://www.html-koder.com; connect-src 'self'; script-src 'self' 'nonce-d256810934d83fa7d6caf99b3976731d'; base-uri 'self'; form-action 'self'; frame-ancestors 'none'
strict-transport-security
max-age=31536000; includeSubDomains

Links to (13)

Linked from (5)

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