highperformancegraphics.org

.org crawl

First seen 2026-04-19 · Last seen 2026-05-16 · ok HTTP/1.1 200 1663 ms crawled 2026-05-13

DE · 78.46.0.253 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

sector gaming type homepage

HTML metadata

Title: High-Performance Graphics 2026
Description: High-Performance Graphics 2026

Open Graph

url: https://highperformancegraphics.org/2026/index.html
title: High-Performance Graphics 2026

Technology

Server: Apache

Registration

Registrar

GoDaddy.com, LLC

Created

2008-11-19

Expires

2027-11-19 549 days left

Updated

2024-07-21

Name servers

ns29.domaincontrol.com
ns30.domaincontrol.com

DNS records live

NS

ns29.domaincontrol.com
ns30.domaincontrol.com

MX

0 highperformancegraphics.potshots.org

Email authentication weak

SPF: not published
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

R13

from 2026-04-20 to 2026-07-19

Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://highperformancegraphics.org/2026/index.html

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Linked from (5)