indexo.dev

roytang.net

.net crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 1686 ms crawled 2026-05-18

US · 104.21.47.30 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
· roytang.net
Description
Roy Tang's blog. Programmer, engineer, scientist, critic, gamer, dreamer, and kid-at-heart. Randomly amazed.
Language
en
Generator
Django-cypress
Canonical
https://roytang.net/

Open Graph

url
://
title
· roytang.net
locale
en-us
site name
roytang.net

Technology

CDN
Cloudflare
CMS
Gatsby
Third-party hosts loaded (7)
  • webmention.io×2
  • aperture.p3k.io×1
  • code.jquery.com×1
  • indieauth.com×1
  • nonbot.org×1
  • tokens.indieauth.com×1
  • webring.xxiivv.com×1

Social

Contact

Email

Registration

Registrar
NameCheap, Inc.
Created
2006-02-03
Expires
2028-02-03 625 days left
Updated
2023-01-12
Name servers
  • charles.ns.cloudflare.com
  • walk.ns.cloudflare.com

DNS records live

NS
  • charles.ns.cloudflare.com
  • walk.ns.cloudflare.com
MX
  • 10 aspmx1.migadu.com
  • 20 aspmx2.migadu.com

Email authentication weak

SPF
v=spf1 a mx include:spf.migadu.com ~all
softfail (~all)
DMARC
not published
DKIM
  • default: v=DKIM1; k=rsa; s=email; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCePV66lFfAZ8/IkA3KsyOZgUPYMH8926wuevgING+Ox+xszwDoqBbNVChGFJ5Bw4qFpqpCCqADl…
selectors probed

Certificate (current)

WE1
from 2026-03-26 to 2026-06-24
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://roytang.net/

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

Links to (26)

Linked from (5)