chemdbs.com

.com crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 4119 ms crawled 2026-05-11

CN · 183.60.156.81 · AS134763 CHINANET Guangdong province network

Reputation 70/100 wrong cert weak security headers

Classifying

HTML metadata

Title
试剂仪器网

Technology

Server
Apache

Registration

Registrar
Bizcn.com, Inc.
Created
2003-10-08
Expires
2029-10-08 1237 days left
Updated
2026-02-25
Name servers
  • dragonfly.dnspod.net
  • levi.dnspod.net

DNS records live

NS
  • dragonfly.dnspod.net
  • levi.dnspod.net

Email authentication no MX

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

Certificate (current) wrong cert

R13
from 2026-05-07 to 2026-08-05
Expires in 77 days

HTTP security headers

Header hygiene 40/100 Checked live page: https://www.chemdbs.com/

present
  • x-frame-options
findings
  • missing HSTS
  • missing Content Security Policy
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-frame-options
SAMEORIGIN

Links to (3)

Linked from (1)