yzkrchem.com

.com crawl

First seen 2026-04-24 · Last seen 2026-05-18 · ok HTTP/1.1 200 1093 ms crawled 2026-05-18

CN · 106.54.112.145 · AS45090 Shenzhen Tencent Computer Systems Company Limited

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title: 医用PVC|江苏省医用高分子材料工程技术研究中心扬州凯尔化工有限公司

Technology

Server: Microsoft-IIS

Registration

Registrar

Xiamen 35.com Information Co., Ltd.

Created

2007-01-16

Expires

2027-01-16 241 days left

Updated

2026-01-15

Name servers

ns1.35.net
ns2.35.net
ns3.35.net
ns4.35.net

DNS records live

NS

ns1.35.net
ns2.35.net
ns3.35.net
ns4.35.net

Email authentication no MX

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

Certificate (current) wrong cert

TrustAsia DV TLS RSA CA 2025

from 2026-03-27 to 2026-06-25

Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://yzkrchem.com/

findings

checked over plain HTTP
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (8)

Linked from (3)