indexo.dev

znzhang.com

.com crawl

First seen 2026-04-29 · Last seen 2026-05-19 · ok HTTP/1.1 200 3330 ms crawled 2026-05-07

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 100/100

sector tech type homepage

HTML metadata

Title
Zining Zhang
Description
Zining Zhang Portfolio
Language
en
Generator
Astro v2.6.1

Open Graph

url
https://znzhang.com/
title
Zining Zhang
description
Zining Zhang Portfolio

Technology

CDN
Fastly
Server
GitHub.com

Social

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2019-07-15
Expires
2029-07-15 1151 days left
Updated
2019-09-22
Name servers
  • dns13.hichina.com
  • dns14.hichina.com

DNS records live

NS
  • dns13.hichina.com
  • dns14.hichina.com

Email authentication no MX

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

Certificate (current)

R12
from 2026-04-23 to 2026-07-22
Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://znzhang.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 (5)

Linked from (1)