williamhsiao.com

.com dns

First seen 2026-05-13 · Last seen 2026-05-13 · ok HTTP/1.1 200 1657 ms crawled 2026-05-19

US · 162.214.3.121 · AS46606 Unified Layer

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
William Hsiao | Personal Website of William Hsiao
Language
en-US
Generator
WordPress 4.7.29
Canonical
https://williamhsiao.com/
Feeds

Technology

Server
Apache
CMS
WordPress

Third-party hosts loaded (2)

  • gmpg.org×1
  • s.w.org×1

Registration

Registrar
Bluehost Inc.
Created
2002-04-06
Expires
2027-04-06 320 days left
Updated
2026-03-22
Name servers
  • ns1.bluehost.com
  • ns2.bluehost.com

DNS records live

NS
  • ns1.bluehost.com
  • ns2.bluehost.com
MX
  • 0 mail.williamhsiao.com

Email authentication weak

SPF
v=spf1 a mx include:websitewelcome.com ~all
softfail (~all)
DMARC
not published
DKIM
  • default: k=rsa; p=MHwwDQYJKoZIhvcNAQEBBQADawAwaAJhAKzuiNiX/QIbLe9JGhWQTqyNLJMKQbjlWVSJAiJ42sr9oKNSyG8u5xLBgi7TCn1vADVRBs7nZd51jEyy8zUEl6o7p6lZCaT3NWM…
selectors probed

Certificate (current)

R12
from 2026-05-04 to 2026-08-02
Expires in 73 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://williamhsiao.com/

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