zhoncent.com

.com crawl

First seen 2026-04-19 · Last seen 2026-05-13 · ok HTTP/1.1 200 12195 ms crawled 2026-05-13

CN · 120.24.96.111 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title: 蓝牙综测仪[官网]_专业研发WLAN综测仪_无线测试仪表-深圳市中承科技有限公司
Description: 深圳市中承科技有限公司是一家集科研、生产、销售于一体的智能无线检测仪器制造企业。专业为客户提供世界领先的蓝牙综测仪、WLAN综测仪、无线测试仪表、WiFi6e测试仪、蓝牙5.2测试仪器及Wi-Fi网络测试与优化服务，帮助客户提高产品质量、降低生产成本、提升综合竞争力。

Technology

Server: Apache
CMS: Gatsby

Contact

Email

info@zhoncent.com

Phone

0755-21018440

Registration

Registrar

Xin Net Technology Corporation

Created

2017-05-29

Expires

2027-05-29 375 days left

Updated

2026-05-09

Name servers

f1g1ns1.dnspod.net
f1g1ns2.dnspod.net

DNS records live

NS

f1g1ns1.dnspod.net
f1g1ns2.dnspod.net

MX

10 mxbiz2.qq.com
5 mxbiz1.qq.com

Email authentication weak

SPF: v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

Certum Domain Validation CA SHA2

from 2025-04-22 to 2026-05-22

Expires in 3 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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