jd-shangshu.com

.com crawl

First seen 2026-05-31 · Last seen 2026-06-02 · ok HTTP/1.1 200 1207 ms crawled 2026-05-31

US · 104.21.87.163 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 惠州市惠城区尚书实验分校_惠州市惠城区尚书实验分校
Description: 惠州市惠城区尚书实验分校
Language: zh
Canonical: https://www.jd-shangshu.com/

Open Graph

url: https://www.jd-shangshu.com/
title: 惠州市惠城区尚书实验分校_惠州市惠城区尚书实验分校
site name: 惠州市惠城区尚书实验分校
description: 惠州市惠城区尚书实验分校

Technology

CDN: Cloudflare

Third-party hosts loaded (1)

lf3-cdn-tos.bytescm.com×1

Registration

Registrar

Jiangsu Bangning Science & technology Co. Ltd.

Created

2022-04-15

Expires

2027-04-15 316 days left

Updated

2026-05-13

Name servers

candy.ns.cloudflare.com
vern.ns.cloudflare.com

DNS records live

NS

candy.ns.cloudflare.com
vern.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

from 2026-05-13 to 2026-08-11

Expires in 69 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.jd-shangshu.com/

findings

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