yiyuntian.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 8164 ms crawled 2026-05-19

CN · 8.129.40.70 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 气体检测仪_四合一气体检测仪_气体分析仪_四合一检测仪厂家-深圳市逸云天电子有限公司
Description: 深圳市逸云天电子有限公司是国内知名的气体检测仪高新技术企业,可提供四合一气体检测仪,气体检测仪,四合一检测仪,气体分析仪等产品,已获得了多项四合一气体检测仪,气体分析仪,四合一检测仪荣誉资质认证，用品质铸就品牌。

Technology

Server: Apache

Contact

Phone

0755-26991270

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2007-03-20

Expires

2030-03-20 1400 days left

Updated

2025-10-23

Name servers

dns11.hichina.com
dns12.hichina.com

DNS records live

NS

dns11.hichina.com
dns12.hichina.com

MX

10 mxbiz2.qq.com
5 mxbiz1.qq.com

Email authentication weak

SPF: v=spf1 include:spf.mail.qq.com ~all
softfail (~all)
DMARC: not published
DKIM: no key found at common selectors

Certificate (current)

RapidSSL TLS RSA CA G1

from 2025-10-23 to 2026-10-23

Expires in 156 days

Full certificate history on crt.sh ↗

HTTP security headers

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

findings

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