indexo.dev

cestsen.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-09 · ok HTTP/1.1 200 4623 ms crawled 2026-05-09

US · 52.117.245.41 · AS36351 IBM Cloud

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Nuclear Radiation Detector - Air Quality Monitor - Negative Ion Detector - With 14 years of experience in R&D and produc
Description
Radiation detectors, negative ion detectors, air quality monitors and other instrument and meter source manufacturers, supporting batch customization!
Language
en
Canonical
https://www.cestsen.com/
Translations
  • ar
  • bn
  • de
  • el
  • en
  • es
  • fa
  • fr
  • hi
  • id
  • it
  • ja
  • ko
  • nl
  • pl
  • pt
  • ru
  • th
  • tr
  • vi

Open Graph

url
https://www.cestsen.com/
title
Nuclear Radiation Detector - Air Quality Monitor - Negative Ion Detector - With 14 years of experience in R&D and produc
site name
Shenzhen Wanyi Technology Co., LTD
description
Radiation detectors, negative ion detectors, air quality monitors and other instrument and meter source manufacturers, supporting batch customization!

Technology

Server
nginx

Social

Contact

Phone

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2022-12-28
Expires
2026-12-28 222 days left
Updated
2023-12-26
Name servers
  • dns29.hichina.com
  • dns30.hichina.com

DNS records live

NS
  • dns29.hichina.com
  • dns30.hichina.com
TXT
  • google-site-verification=BQvfAd_ahHiXqa6Tiwi2fj4-Zh23RwHJTjgQKFsnuTQ

Email authentication no MX

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

Certificate (current)

R13
from 2026-04-06 to 2026-07-05
Expires in 47 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (3)

Linked from (1)