chnstudy.com

.com crawl

First seen 2026-06-04 · Last seen 2026-06-04 · ok HTTP/1.1 200 2231 ms crawled 2026-06-04

SC · 154.222.29.199 · AS401701 cognetcloud INC

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 臭氧发生器,臭氧消毒器,臭氧消毒 - 潍坊中科臭氧科技有限公司
Description: 潍坊中科臭氧科技有限公司自成立以来始终坚持以人为本诚信经营的指导方针，发展潜力巨大，已获多种臭氧发生器产品生产许可证及臭氧消毒器能效标识，凭着良好的臭氧消毒信誉和服务与多地客户建立稳定信任关系。

Technology

Server: kangle
jQuery: 1.7 known XSS (<3.5)
Stack: PHP

Third-party hosts loaded (1)

wpa.qq.com×5

Registration

Registrar

eName Technology Co., Ltd.

Created

2006-07-04

Expires

2027-07-04 394 days left

Updated

2026-06-02

Name servers

ns1.ename.net
ns2.ename.net

DNS records live

NS

ns1.ename.net
ns2.ename.net

CNAME

aqzxjc190833.baidu01kktd.guaixing.cn

Email authentication no MX

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

Certificate (current) wrong cert

LiteSSL ECC CA 2025

from 2026-03-10 to 2026-06-08

Expires in 3 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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