dmduav.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-14 · ok HTTP/1.1 200 3534 ms crawled 2026-05-07

CN · 139.199.58.145 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 54/100 listed in spam blocklist dmarc monitor-only

sector tech type homepage

HTML metadata

Title: 深圳大漠大智控技术有限公司
Description: 深圳大漠大智控技术有限公司
Language: zh-CN

Technology

Server: nginx
CMS: Gatsby

Social

Contact

Phone

Registration

Registrar

DNSPod, Inc.

Created

2016-05-30

Expires

2027-05-30 375 days left

Updated

2026-03-31

Name servers

bradley.dnspod.net
chester.dnspod.net

DNS records live

NS

bradley.dnspod.net
chester.dnspod.net

MX

0 mxbiz1.qq.com
0 mxbiz2.qq.com

TXT

ZmPO2TcJBPF9c1wE2AepW6gvqRknPtEFl9DRURW1VAJ
f89890176f51aacb3097e373b0dc604dc4ec3f5d091bfa9750e62d299603007
google-site-verification=1Iy3PdC_VpG5wAqfJWEMgIf1pZ6cHhc6mYqZ9slHVCA

Email authentication strong

SPF: v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC: v=DMARC1; p=none; rua=mailto:mailauth-reports@qq.com
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

SSL Secure Site CA

from 2026-01-19 to 2027-02-18

Expires in 274 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.dmduav.com/

present

strict-transport-security

findings

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

Header values

strict-transport-security: max-age=31536000