chemwis.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 1201 ms crawled 2026-05-15

CN · 139.224.164.254 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 62/100 wrong cert weak security headers no dmarc policy

Classifying

HTML metadata

Title
404 Not Found

Technology

Server
nginx

Registration

Registrar
Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Created
2022-07-22
Expires
2026-07-22 64 days left
Updated
2025-07-21
Name servers
  • dns15.hichina.com
  • dns16.hichina.com

DNS records live

NS
  • dns15.hichina.com
  • dns16.hichina.com
MX
  • 10 mxcom.263xmail.com
  • 5 mxwcom.263xmail.com

Email authentication weak

SPF
v=spf1 include:spf.263xmail.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current) wrong cert

R13
from 2026-01-20 to 2026-04-20
Expired 29 days ago

HTTP security headers

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

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

Linked from (4)