indexo.dev

zhengyiluo.com

.com crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 3676 ms crawled 2026-05-15

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Zhengyi (Zen) Luo | 罗正宜
Description
Hi! My name is Zhengyi (Zen) Luo, welcome to my website!
Generator
Jekyll v3.10.0
Canonical
/

Open Graph

title
about
locale
en_US
site name
Zhengyi (Zen) Luo 罗正宜
description
Affiliations. Address. Contacts. Moto. Etc.

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • cdnjs.cloudflare.com×8
  • stackpath.bootstrapcdn.com×2
  • clustrmaps.com×1
  • code.jquery.com×1
  • fonts.googleapis.com×1
  • gitcdn.link×1
  • unpkg.com×1

Social

Registration

Registrar
NameSilo, LLC
Created
2023-12-15
Expires
2026-12-15 208 days left
Updated
2025-03-31
Name servers
  • ns1.dnsowl.com
  • ns2.dnsowl.com
  • ns3.dnsowl.com

DNS records live

NS
  • ns1.dnsowl.com
  • ns2.dnsowl.com
  • ns3.dnsowl.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-04-20 to 2026-07-19
Expires in 59 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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 (2)