indexo.dev

chang-yang.com

.com crawl

First seen 2026-05-10 · Last seen 2026-05-10 · ok HTTP/1.1 200 2453 ms crawled 2026-05-16

US · 13.57.81.67 · AS16509 Amazon.com, Inc.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
Chang Yang Electronics Company Ltd.
Language
zh_tw

Technology

Server
Apache
CMS
Joomla
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×2

Contact

Email
Phone

Registration

Registrar
Network Solutions, LLC
Created
2001-08-16
Expires
2027-08-16 454 days left
Updated
2025-06-17
Name servers
  • ns-136.awsdns-17.com
  • ns-1405.awsdns-47.org
  • ns-1928.awsdns-49.co.uk
  • ns-940.awsdns-53.net

DNS records live

NS
  • ns-136.awsdns-17.com
  • ns-1405.awsdns-47.org
  • ns-1928.awsdns-49.co.uk
  • ns-940.awsdns-53.net
MX
  • 0 mail.chang-yang.com

Email authentication weak

SPF
v=spf1 mx -all
strict (-all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCWjG8jnPpa1aVrlBGD0OWF9y58iN1QUr7seMGUp0jJ8nOoqMJJUbxWjheCnqftAZpmNUe/GR996x66I4MBqX…
selectors probed

Certificate (current) wrong cert

E8
from 2026-04-08 to 2026-07-07
Expires in 49 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://chang-yang.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (1)