indexo.dev

u3dz.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-04 · ok HTTP/1.1 200 1432 ms crawled 2026-05-07

CN · 59.110.221.60 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 55/100 listed in spam blocklist weak security headers

Classifying

HTML metadata

Title
IIS7

Technology

Server
Microsoft-IIS

Registration

Registrar
Alibaba Cloud Computing (Beijing) Co., Ltd.
Created
2017-12-18
Expires
2027-12-18 578 days left
Updated
2017-12-18
Name servers
  • dns15.hichina.com
  • dns16.hichina.com

DNS records live

NS
  • dns15.hichina.com
  • dns16.hichina.com

Email authentication no MX

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://u3dz.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 (1)

Linked from (2)