it7t.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3778 ms crawled 2026-05-19

CN · 47.106.169.238 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 95/100 weak security headers

sector tech type homepage

HTML metadata

Title
Windows优化大师下载与指南-windows优化大师官网
Description
Windows优化大师官网为小伙伴提供新版windows优化大师下载,软件主打c盘清理和系统优化,解决c盘变红,电脑卡顿, 缓存和磁盘清理,windows自动更新,网络异常等痛点,采用智能算法精准优化,适用于老旧电脑提速、企业办公、游戏娱乐等场景.
Language
zh-CN
Canonical
https://www.it7t.com

Technology

Server
nginx
CMS
Gatsby

Third-party hosts loaded (1)

  • s4.cnzz.com×1

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2008-03-30
Expires
2027-03-30 313 days left
Updated
2025-05-20
Name servers
  • dns1.hichina.com
  • dns2.hichina.com

DNS records live

NS
  • dns1.hichina.com
  • dns2.hichina.com

Email authentication no MX

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

Certificate (current)

Encryption Everywhere DV TLS CA - G2
from 2026-05-18 to 2026-11-19
Expires in 182 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.it7t.com/

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

Links to (1)

Linked from (1)