indexo.dev

4ktwo.com

.com crawl

First seen 2026-04-15 · Last seen 2026-05-17 · ok HTTP/1.1 200 625 ms crawled 2026-05-13

US · 172.67.213.35 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
4k2社区|高清资源
Description
4k2社区|高清资源
Generator
Discuz! X3.5

Technology

CDN
Cloudflare

Third-party hosts loaded (2)

  • bocecdn.com×5
  • 4k2.co×1

Registration

Registrar
GoDaddy.com, LLC
Created
2022-12-17
Expires
2026-12-17 211 days left
Updated
2025-11-16
Name servers
  • jacob.ns.cloudflare.com
  • meg.ns.cloudflare.com

DNS records live

NS
  • jacob.ns.cloudflare.com
  • meg.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

WE1
from 2026-05-13 to 2026-08-11
Expires in 84 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://4ktwo.com/

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

Links to (1)

Linked from (1)