indexo.dev

theori.io

.io crawl

First seen 2026-05-08 · Last seen 2026-05-15 · ok HTTP/1.1 200 1861 ms crawled 2026-05-15

US · 108.156.22.36 · AS16509 Amazon.com, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Theori
Description
Empowering Innovation with Security
Language
en-US
Canonical
https://theori.io/
Translations
  • en ×2
  • ko ×2

Open Graph

url
https://theori.io/
title
Theori
locale
en_US
site name
Theori
description
Empowering Innovation with Security
locale:alternate
ko_KR

Technology

CDN
Amazon CloudFront
Analytics
  • Google Tag Manager

Third-party hosts loaded (2)

  • wcs.naver.net×1
  • www.googletagmanager.com×1

Social

Contact

Email
Address
st Stories.ENTheori, Inc.Address: PO Box 40033

DNS records live

NS
  • ns-1505.awsdns-60.org
  • ns-172.awsdns-21.com
  • ns-2021.awsdns-60.co.uk
  • ns-897.awsdns-48.net
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Anthropic
  • Apple
  • Atlassian
  • Cursor
  • Google
  • Microsoft 365
  • OpenAI

Email authentication weak

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCHpqVQMGArg2VAveQkK+D8x9nVjn76pRLxrkg+ZXyKx4EJ1gIWwpEVwUgsmvvFpgyHugEfFvvLF67nu2Vfhd…
selectors probed

Certificate (current)

Amazon RSA 2048 M01
from 2026-02-19 to 2026-09-05
Expires in 106 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://theori.io/

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

Links to (6)

Linked from (1)