chaoyuan.org

.org crawl

First seen 2026-04-22 · Last seen 2026-05-12 · ok HTTP/1.1 200 729 ms crawled 2026-05-15

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: Chao-Yuan Wu

Technology

CDN: Fastly
Server: GitHub.com

Fonts

Google Fonts

Third-party hosts loaded (1)

fonts.googleapis.com×1

Social

Registration

Registrar

GoDaddy.com, LLC

Created

2013-10-25

Expires

2028-10-25 890 days left

Updated

2025-12-09

Name servers

ns33.domaincontrol.com
ns34.domaincontrol.com

DNS records live

NS

ns33.domaincontrol.com
ns34.domaincontrol.com

MX

0 smtp.secureserver.net
10 mailstore1.secureserver.net

TXT

D4967075
google-site-verification=pWgmmm7N54Q7U8o4Cc4S4XmlgWUtqA3xVU8_trIgJb8
google-site-verification=QtOWOLFcTD3Anr4_XqBCKecclV1azCrMHrwdANrR4yU

Email authentication weak

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

Certificate (current)

R12

from 2026-04-27 to 2026-07-26

Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://chaoyuan.org/

findings

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

Links to (19)

Linked from (3)