indexo.dev

tsong.me

.me crawl

First seen 2026-04-18 · Last seen 2026-05-10 · ok HTTP/1.1 200 2402 ms crawled 2026-05-12

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Jiaming Song
Description
You can use my code, but I would appreciate it if you provide a link back to my website. Also do not mess up with Google Analytics!
Canonical
/

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Google Fonts
Third-party hosts loaded (8)
  • cdnjs.cloudflare.com×8
  • fonts.googleapis.com×3
  • stackpath.bootstrapcdn.com×2
  • code.jquery.com×1
  • fontlibrary.org×1
  • fonts.gstatic.com×1
  • gitcdn.link×1
  • unpkg.com×1

Social

DNS records live

NS
  • ns35.domaincontrol.com
  • ns36.domaincontrol.com
MX
  • 0 mx.runbox.com
  • 10 mx.runbox.com
TXT
  • google-site-verification=KBQ2YwXnNjdh3P4R-5u0R0n6IjxFm8eyMQ8h8PzHwqY

Email authentication weak

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

Certificate (current)

R13
from 2026-04-28 to 2026-07-27
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://tsong.me/

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

Links to (13)

Linked from (2)