indexo.dev

it353.com

.com crawl

First seen 2026-04-18 · Last seen 2026-05-15 · ok HTTP/1.1 200 9621 ms crawled 2026-05-12

CN · 47.107.114.250 · AS37963 Hangzhou Alibaba Advertising Co.,Ltd.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
站点关闭

Technology

Server
Potato

Third-party hosts loaded (1)

  • static.site.0203384.com×1

Registration

Registrar
Xiamen ChinaSource Internet Service Co., Ltd
Created
2004-04-13
Expires
2027-04-13 328 days left
Updated
2026-04-01
Name servers
  • ns1.cnolnic.com
  • ns2.cnolnic.com

DNS records live

NS
  • ns1.cnolnic.com
  • ns2.cnolnic.com
MX
  • 10 mxbiz2.qq.com
  • 5 mxbiz1.qq.com

Email authentication weak

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

Certificate (current)

Certum Domain Validation CA SHA2
from 2025-04-17 to 2026-05-17
Expired 3 days ago

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://www.it353.com/

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

Linked from (6)