zhaoyiyang.me

.me crawl

First seen 2026-04-22 · Last seen 2026-05-12 · ok HTTP/1.1 200 2274 ms crawled 2026-05-15

US · 23.229.218.231 · AS26496 GoDaddy.com, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home | Yiyang Zhao

Technology

Server
Apache

Third-party hosts loaded (2)

  • cdn.jsdelivr.net×2
  • cdnjs.cloudflare.com×1

Social

DNS records live

NS
  • ns51.domaincontrol.com
  • ns52.domaincontrol.com
MX
  • 0 mail.zhaoyiyang.me

Email authentication weak

SPF
v=spf1 a mx ptr include:secureserver.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

Go Daddy Secure Certificate Authority - G2
from 2025-06-02 to 2026-07-04
Expires in 47 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://zhaoyiyang.me/

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

Links to (13)

Linked from (1)