indexo.dev

12dyy.com

.com ok HTTP/1.1 200 586 ms

First seen 2026-05-30 · Last seen 2026-06-17 · crawled 2026-06-14

US · 172.67.208.110 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
51m.cc - 永久地址发布页
Description
51m.cc 永久地址发布页，提供当前入口和备用入口。
Language
zh-CN

Technology

CDN
Cloudflare

Registration

Registrar
Gname.com Pte. Ltd.
Created
2024-04-15
Expires
2027-04-15 299 days left
Updated
2026-03-31
Name servers
  • braden.ns.cloudflare.com
  • nadia.ns.cloudflare.com

DNS records live

NS
  • braden.ns.cloudflare.com
  • nadia.ns.cloudflare.com

Email authentication no MX

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

Certificate (current)

YE2
from 2026-05-29 to 2026-08-27
Expires in 68 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://12dyy.com/

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

Linked from (15)

Use this data via API

Everything on this page for 12dyy.com is available as JSON from the indexo.dev REST & MCP API.

curl "https://indexo.dev/api/v1/domains/12dyy.com" \
  -H "X-API-Key: idx_..."

Read the docs & get a free key →

Add a badge to your site

Own 12dyy.com? Show it's tracked on indexo.dev and link visitors straight to this page.

indexo.dev — 12dyy.com

<a href="https://indexo.dev/12dyy.com" target="_blank" rel="noopener">
  <img src="https://indexo.dev/12dyy.com/badge.svg" alt="indexo.dev — 12dyy.com">
</a>