top-iot.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 14295 ms crawled 2026-05-18

US · 104.21.75.239 · AS13335 Cloudflare, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: 5G/4G工业无线路由器-全网通工业路由器-工业网关-DTU-RTU-数采仪等设备-厦门计讯
Description: 计讯物联提供专业稳定的4G/5G工业无线路由器、全网通路由器、DTU、RTU、智慧路灯网关、工业网关、边缘计算网关、PLC网关、环保数采仪、智能机井控制器、水利遥测终端等无线传输设备及物联网管理平台，专注研发物联网通信设备及管理云平台，及产品研发、生产、销售、云服务于一体。

Technology

CDN: Cloudflare

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2014-12-08

Expires

2033-12-08 2759 days left

Updated

2024-08-26

Name servers

ethan.ns.cloudflare.com
keyla.ns.cloudflare.com

DNS records live

NS

ethan.ns.cloudflare.com
keyla.ns.cloudflare.com

MX

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

Email authentication strong

SPF: v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC: v=DMARC1; p=reject; rua=mailto:mailauth-reports@qq.com
policy: reject (enforced)
DKIM: no key found at common selectors

Certificate (current)

WE1

from 2026-03-29 to 2026-06-27

Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.top-iot.com/

present

strict-transport-security
x-frame-options
x-content-type-options
referrer-policy

findings

missing Content Security Policy
missing Permissions Policy

Header values

referrer-policy: no-referrer-when-downgrade
x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=31536000