indexo.dev

yuucn.com

.com crawl

First seen 2026-05-11 · Last seen 2026-05-16 · ok HTTP/1.1 200 3689 ms crawled 2026-05-16

SG · 43.174.247.47 · AS139341 ACE

Reputation 100/100

Classifying

HTML metadata

Title
电脑学习网
Language
zh-CN

Technology

Server
nginx
CMS
WordPress

Registration

Registrar
Xin Net Technology Corporation
Created
2007-08-26
Expires
2033-08-26 2655 days left
Updated
2025-06-11
Name servers
  • ada.dnspod.net
  • veal.dnspod.net

DNS records

MX
  • 10 mxw.mxhichina.com
  • 5 mxn.mxhichina.com
CNAME
  • yuucn.com.eo.dnse2.com
TXT
  • qqmail-site-verification=2bc6fd260dc55e319a5e45d6208655841bc602bc05b
  • google-site-verification=tyZ5VwV71m_0IT-h12CJ4ny-zlJm7gVWaagRMLl5gts

Email authentication no MX

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

Certificate (current)

TrustAsia DV TLS RSA CA 2025
from 2026-03-07 to 2026-06-05
Expires in 16 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://yuucn.com/

present
  • strict-transport-security
  • x-frame-options
findings
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN
strict-transport-security
max-age=31536000

Links to (1)

Linked from (1)