39ysk.com

.com crawl

First seen 2026-05-25 · Last seen 2026-05-31 · ok HTTP/1.1 200 4618 ms crawled 2026-05-29

US · 172.67.202.142 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: 昆山天使生物科技有限公司
Description: 昆山天使生物科技有限公司成立于2017年08月31日，注册地位于昆山市花桥镇纬二路259号中城商务广场2号楼708室，法定代表人为赵志华。经营范围包括生物科技领域内的技术开发、技术转让、技术咨询；市场营销策划；电子设备、仪器仪表的销售；食品销售（按有效《食品经营许可证》核定范围经营）；货物及技术的进出口业务。（依法须经批准的项目，经相关部门批准后方可开展经营活动）昆山天使生物科技有限公司具有1处分支机构。
Language: en

Technology

CDN: Cloudflare
CMS: Gatsby

Registration

Registrar

NameSilo, LLC

Created

2026-05-12

Expires

2027-05-12 345 days left

Updated

2026-05-17

Name servers

meiling.ns.cloudflare.com
sam.ns.cloudflare.com

DNS records live

NS

meiling.ns.cloudflare.com
sam.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

E8

from 2026-05-17 to 2026-08-15

Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://39ysk.com/

findings

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

Links to (50)

Linked from (21)