yguan.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-17 · ok HTTP/1.1 200 5842 ms crawled 2026-05-11

CN · 47.94.220.92 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 刀型闸阀厂家_浆液阀_插板阀_陶瓷阀生产厂家-浙江永冠阀门有限公司
Description: 浙江永冠阀门有限公司专业生产刀型闸阀、浆液阀、插板阀、陶瓷阀等工业阀门，支持多种工况应用，产品耐磨耐腐蚀，广泛应用于矿业、电力、水处理等领域，提供选型与定制服务。
Language: zh-CN

Technology

Server: nginx
CMS: Gatsby

Contact

Phone

Registration

Registrar

Xiamen ChinaSource Internet Service Co., Ltd

Created

2009-07-29

Expires

2030-07-29 1531 days left

Updated

2025-07-23

Name servers

ns1.alidns.com
ns2.alidns.com

DNS records live

NS

ns1.alidns.com
ns2.alidns.com

MX

10 mx01.35mail.net

CNAME

bxu2404450351.my3w.com

Email authentication weak

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

Certificate (current)

XinNet DV TLS RSA CA 2025

from 2026-03-16 to 2026-10-01

Expires in 134 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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