sz-bigthinker.com

.com crawl

First seen 2026-05-16 · Last seen 2026-05-20 · ok HTTP/1.1 200 4230 ms crawled 2026-05-20

US · 199.188.201.18 · AS22612 Namecheap, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: China Security Camera, Mini Camera, Baby Monitor Suppliers, Manufacturers, Factory - BIG THINKER
Description: Shenzhen Big Thinker Electronic Technology Co., Ltd: Welcome to wholesale cheap security camera, mini camera, baby monitor, indoor surveillance camera made in China here from professional manufacturers and suppliers in China. Our factory offers high quality products made in China with competitive price. Please feel free to contact us for customized service.
Language: en
Canonical: https://www.sz-bigthinker.com

Open Graph

url: https://www.sz-bigthinker.com/
title: China Security Camera, Mini Camera, Baby Monitor Suppliers, Manufacturers, Factory - BIG THINKER
description: Shenzhen Big Thinker Electronic Technology Co., Ltd: Welcome to wholesale cheap security camera, mini camera, baby monitor, indoor surveillance camera made in China here from professional manufacturers and suppliers in China. Our factory offers high quality products made in China with competitive price. Please feel free to contact us for customized service.

Technology

Server: LiteSpeed
jQuery: 3.6.0

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (7)

fonts.googleapis.com×2
css02.v15cdn.com×1
fonts.gstatic.com×1
img01.v15cdn.com×1
js01.v15cdn.com×1
js02.v15cdn.com×1
www.googletagmanager.com×1

Social

Contact

Email

Phone

Registration

Registrar

Gname 206 Inc

Created

2026-03-24

Expires

2027-03-24 307 days left

Updated

2026-03-27

Name servers

dns1.namecheaphosting.com
dns2.namecheaphosting.com

DNS records live

NS

dns1.namecheaphosting.com
dns2.namecheaphosting.com

MX

10 mx2-hosting.jellyfish.systems
20 mx3-hosting.jellyfish.systems
5 mx1-hosting.jellyfish.systems

Email authentication partial

SPF

v=spf1 +a +mx +ip4:162.213.251.51 include:spf.web-hosting.com ~all

softfail (~all)

DMARC

v=DMARC1; p=none;

policy: none (monitoring only)

DKIM

default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4AulKGKR8s8F6V7GN3YsjQikYybQC47lpBVrYfU3k1KxUOVcNf8ojkIIEeWwcdi/IDoeHVVFLJ2SUu…

selectors probed

Certificate (current)

Sectigo Public Server Authentication CA DV R36

from 2026-03-27 to 2026-10-12

Expires in 144 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.sz-bigthinker.com/

findings

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