indexo.dev

victorzhong.com

.com crawl

First seen 2026-05-19 · Last seen 2026-05-30 · ok HTTP/1.1 200 572 ms crawled 2026-05-27

US · 172.67.179.143 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home - Victor Zhong

Technology

CDN
Cloudflare
Analytics
  • Cloudflare Insights

Third-party hosts loaded (3)

  • static.cloudflareinsights.com×2
  • cdn.jsdelivr.net×1
  • cloud.umami.is×1

Social

Registration

Registrar
Porkbun LLC
Created
2011-08-10
Expires
2026-08-10 67 days left
Updated
2025-08-09
Name servers
  • carl.ns.cloudflare.com
  • jill.ns.cloudflare.com

DNS records live

NS
  • carl.ns.cloudflare.com
  • jill.ns.cloudflare.com
MX
  • 1 smtp.google.com

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAq6WMvsZIeZoNW09lPLNkxDUj3XpDnbrNdHeh9ELaNKaIG/3MYvItF3m6sajZWg+A53cJZ4Y2tDfqFF…
selectors probed

Certificate (current)

WE1
from 2026-04-03 to 2026-07-02
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://www.victorzhong.com

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (9)

Linked from (2)