indexo.dev

yangdinglou.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 401 ms crawled 2026-05-07

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 100/100

sector other type homepage

HTML metadata

Title
Who am I? - YDL
Language
en
Canonical
https://www.yangdinglou.com/
Feeds

Open Graph

url
https://www.yangdinglou.com/
title
Who am I?
locale
en-US
site name
YDL
description
About me

Technology

CDN
Fastly
Server
GitHub.com

Third-party hosts loaded (1)

  • cdnjs.cloudflare.com×1

Social

Registration

Registrar
Xin Net Technology Corporation
Created
2017-10-04
Expires
2026-10-04 137 days left
Updated
2021-08-23
Name servers
  • ns11.xincache.com
  • ns12.xincache.com

DNS records live

NS
  • ns11.xincache.com
  • ns12.xincache.com

Email authentication no MX

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

Certificate (current)

R13
from 2026-04-23 to 2026-07-22
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://yangdinglou.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31556952

Links to (4)

Linked from (1)