indexo.dev

yanjiu2025.net

.net crawl

First seen 2026-04-12 · Last seen 2026-05-03 · ok HTTP/1.1 200 3488 ms crawled 2026-05-05

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

Technology

CDN
Cloudflare

Registration

Registrar
NameSilo, LLC
Created
2025-02-19
Expires
2027-02-19 274 days left
Updated
2026-02-20
Name servers
  • dave.ns.cloudflare.com
  • teresa.ns.cloudflare.com

DNS records live

NS
  • dave.ns.cloudflare.com
  • teresa.ns.cloudflare.com

Certificate (current)

WE1
from 2026-04-09 to 2026-07-08
Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://yanjiu2025.net/

findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (2)