indexo.dev

duchoa.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 762 ms crawled 2026-05-06

US · 172.67.140.204 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Duchoa
Language
vi

Open Graph

title
Duchoa
locale
vi_VN

Technology

CDN
Cloudflare
CMS
Next.js

Registration

Registrar
iNET SOFTWARE COMPANY LIMITED
Created
2021-12-30
Expires
2026-12-30 225 days left
Updated
2025-12-30
Name servers
  • raina.ns.cloudflare.com
  • skip.ns.cloudflare.com

DNS records live

NS
  • raina.ns.cloudflare.com
  • skip.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-04-29 to 2026-07-28
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (1)