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lexueziliao.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-09 · ok HTTP/1.1 200 2308 ms crawled 2026-05-09

CN · 116.198.221.112 · AS137699 CHINATELECOM Jiangsu Suqian IDC network

Reputation 70/100 listed in spam blocklist weak security headers

Classifying

HTML metadata

Title
小学奥数课程_初中培训班教学视频_中高考试题真题-资料下载
Description
【乐学资料网】知识宝库与学习乐园，包括幼儿语文启蒙、数学思维课视频、小学语文古诗词讲解、初中数学奥数课视频、高中英语学习方法、培优课程教学视频、中考真题、高考试题库等资料下载。

Contact

Phone

Registration

Registrar
Cloud Yuqu LLC
Created
2024-10-11
Expires
2026-10-11 144 days left
Updated
2025-10-09
Name servers
  • ns3.diymysite.com
  • ns4.diymysite.com

DNS records live

NS
  • ns3.diymysite.com
  • ns4.diymysite.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 2026-05-01 to 2026-08-01
Expires in 73 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://lexueziliao.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)