indexo.dev

duooo.net

.net crawl

First seen 2026-04-13 · Last seen 2026-05-07 · ok HTTP/1.1 200 4020 ms crawled 2026-05-07

CN · 146.56.218.44 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 87/100 weak security headers no dmarc policy

Classifying

Technology

Server
nginx
CMS
Gatsby

Contact

Email
Phone

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2020-05-30
Expires
2030-05-30 1471 days left
Updated
2022-08-05
Name servers
  • snipe.dnspod.net
  • toy.dnspod.net

DNS records live

NS
  • snipe.dnspod.net
  • toy.dnspod.net
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication partial

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

Certificate (current)

Sectigo RSA Domain Validation Secure Server CA
from 2025-05-13 to 2026-06-14
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)