duoguan.com

.com crawl

First seen 2026-04-12 · Last seen 2026-05-11 · ok HTTP/1.1 200 2831 ms crawled 2026-05-06

CN · 39.107.240.122 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

sector tech type homepage

HTML metadata

Title: Duoguan 夺冠集团
Description: 夺冠集团是一家新生代数字化商业解决方案提供商，为商家和企业、创业者提供“互联网营销+数字化经营”一体化商业解决方案。我们的使命是“赋能客户数字化经营加速发展”。
Language: zh

Technology

Server: nginx
CMS: Gatsby

Third-party hosts loaded (1)

guanwang.tupiancunchu.com×3

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2005-06-08

Expires

2027-06-08 384 days left

Updated

2024-03-22

Name servers

dns10.hichina.com
dns9.hichina.com

DNS records live

NS

dns10.hichina.com
dns9.hichina.com

MX

10 mail.duoguan.com

Email authentication partial

SPF: v=spf1 include:spf1.duoguan.com include:spf2.duoguan.com -all
strict (-all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

WR1

from 2026-04-10 to 2026-07-09

Expires in 50 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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