guangzhaohe.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-13 · ok HTTP/1.1 200 2671 ms crawled 2026-05-12

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Guangzhao (Alex) He
Language
en

Technology

CDN
Fastly
Server
GitHub.com
Analytics
  • Statcounter

Third-party hosts loaded (1)

  • c.statcounter.com×1

Social

Registration

Registrar
NameSilo, LLC
Created
2025-02-02
Expires
2027-02-02 259 days left
Updated
2026-01-02
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)

R13
from 2026-04-12 to 2026-07-11
Expires in 54 days

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.guangzhaohe.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 (17)

Linked from (5)