zhongkao.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 3224 ms crawled 2026-05-19

CN · 39.97.41.25 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title: 北京学而思网络科技有限公司
Description: 中考网是国内专业的中考门户网站,为广大考生提供:2025中考成绩查询、中考分数线、中考时间、中考报名、中考满分作文、中考试题答案等2025年中考及时资讯。
Language: en

Technology

Server: nginx

Third-party hosts loaded (5)

files.eduuu.com×42
img.eduuu.com×38
static-xesapi.speiyou.com×2
gaokaobang.oss-cn-beijing.aliyuncs.com×1
static.anquan.org×1

Contact

Phone

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2003-05-04

Expires

2027-05-04 349 days left

Updated

2026-04-08

Name servers

dns11.hichina.com
dns12.hichina.com

DNS records live

NS

dns11.hichina.com
dns12.hichina.com

MX

10 mx1.dns-diy.com
10 mx3.dns-diy.com

Email authentication weak

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

Certificate (current) wrong cert

RapidSSL TLS RSA CA G1

from 2026-04-08 to 2026-10-24

Expires in 157 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://www.zhongkao.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy