ys-lab.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 4175 ms crawled 2026-05-19

CN · 117.177.251.138 · AS139080 The Internet Data Center of Sichuan Mobile Communication Company Limited

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title: 金属检测-腐蚀试验-材料分析-金属检测机构-隐石检测
Description: 了解隐石检测品牌。江苏隐石实验科技有限公司为品牌运营主体，旗下江苏隐石检验检测有限公司(CMA/CNAS)与南京隐石安全阀校验有限公司提供专业金属材料检测、腐蚀试验及安全阀校验服务
Language: zh

Technology

Server: marco

Third-party hosts loaded (1)

at.alicdn.com×2

Contact

Phone

18921519533

Registration

Registrar

Alibaba Cloud Computing (Beijing) Co., Ltd.

Created

2021-03-26

Expires

2028-03-26 676 days left

Updated

2026-01-29

Name servers

alexandra.ns.cloudflare.com
hunts.ns.cloudflare.com

DNS records live

NS

alexandra.ns.cloudflare.com
hunts.ns.cloudflare.com

MX

10 mxw.mxhichina.com
5 mxn.mxhichina.com

Email authentication weak

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

Certificate (current)

WE1

from 2026-03-29 to 2026-06-27

Expires in 39 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://ys-lab.com/

findings

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