indexo.dev

ruijiezheng.com

.com crawl

First seen 2026-04-25 · Last seen 2026-05-16 · ok HTTP/1.1 200 4504 ms crawled 2026-05-19

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Ruijie Zheng
Description
Ruijie's personal website.
Language
en
Canonical
https://frankzheng2022.github.io/

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • cdn.jsdelivr.net×7
  • badge.dimensions.ai×1
  • d1bxh8uas1mnw7.cloudfront.net×1
  • fonts.googleapis.com×1
  • frankzheng2022.github.io×1
  • polyfill.io×1

Social

Registration

Registrar
Squarespace Domains II LLC
Created
2023-01-23
Expires
2027-01-23 247 days left
Updated
2026-01-08
Name servers
  • ns-cloud-e1.googledomains.com
  • ns-cloud-e2.googledomains.com
  • ns-cloud-e3.googledomains.com
  • ns-cloud-e4.googledomains.com

DNS records live

NS
  • ns-cloud-e1.googledomains.com
  • ns-cloud-e2.googledomains.com
  • ns-cloud-e3.googledomains.com
  • ns-cloud-e4.googledomains.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-05-19 to 2026-08-17
Expires in 88 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://ruijiezheng.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31556952

Links to (11)

Linked from (2)