indexo.dev

tdschool.org

.org crawl

First seen 2026-04-27 · Last seen 2026-05-20 · ok HTTP/1.1 200 3410 ms crawled 2026-05-20

US · 104.21.35.246 · AS13335 Cloudflare, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Digital School

Technology

CDN
Cloudflare

Social

Registration

Registrar
E & Enterprise Cloud - Sole Proprietorship L.L.C
Created
2021-08-11
Expires
2027-08-11 447 days left
Updated
2026-01-26
Name servers
  • ines.ns.cloudflare.com
  • mitch.ns.cloudflare.com

DNS records live

NS
  • ines.ns.cloudflare.com
  • mitch.ns.cloudflare.com
MX
  • 0 tdschool-org.mail.protection.outlook.com
TXT
  • include:a._spf.brightspace.com
Verified for
  • Microsoft 365

Email authentication partial

SPF
v=spf1 include:spf.protection.outlook.com include:a._spf.brightspace.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none;
policy: none (monitoring only)
DKIM
  • k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…
selectors probed

Certificate (current)

WE1
from 2026-04-18 to 2026-07-17
Expires in 58 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://tdschool.org/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (5)

Linked from (1)