indexo.dev

stc.org

.org crawl

First seen 2026-06-02 · Last seen 2026-06-02 · ok HTTP/1.1 200 275 ms crawled 2026-06-03

US · 172.67.203.175 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Under Update
Language
en

Technology

CDN
Cloudflare
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • cdn.jsdelivr.net×1
  • cdn.tailwindcss.com×1
  • fonts.googleapis.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
1994-05-19
Expires
2029-05-20 1080 days left
Updated
2025-11-27
Name servers
  • amit.ns.cloudflare.com
  • natasha.ns.cloudflare.com

DNS records live

NS
  • amit.ns.cloudflare.com
  • natasha.ns.cloudflare.com
MX
  • 10 hzmx02.mxmail.netease.com
  • 5 hzmx01.mxmail.netease.com

Email authentication strong

SPF
v=spf1 include:spf.163.com -all
strict (-all)
DMARC
v=DMARC1; p=quarantine; fo=1; ruf=mailto:dmarc@qiye.163.com; rua=mailto:dmarc_report@qiye.163.com
policy: quarantine
DKIM
  • default: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxn24z+Pkys7k8RIYzu/E4RS7JfUOAgsHzUpkvgiyI6oy4cU7NOghTD5u8X26B8VIkfCe2HEUaIcuWn…
selectors probed

Certificate (current)

WE1
from 2026-05-20 to 2026-08-18
Expires in 75 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://stc.org/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Linked from (1)