indexo.dev

circular-data.org

.org crawl

First seen 2026-04-17 · Last seen 2026-05-08 · ok HTTP/1.1 200 511 ms crawled 2026-05-12

DE · 52.57.165.161 · AS16509 Amazon.com, Inc.

Reputation 92/100 no dmarc policy

sector other type parked

HTML metadata

Language
en

Technology

Server
nginx
CMS
Gatsby
Fonts
  • Google Fonts

Third-party hosts loaded (3)

  • fonts.googleapis.com×2
  • unpkg.com×2
  • fonts.gstatic.com×1

Registration

Registrar
GoDaddy.com, LLC
Created
2024-12-03
Expires
2026-12-03 196 days left
Updated
2026-01-17
Name servers
  • ns03.domaincontrol.com
  • ns04.domaincontrol.com

DNS records live

NS
  • ns03.domaincontrol.com
  • ns04.domaincontrol.com
MX
  • 0 circulardata-org02b.mail.protection.outlook.com
TXT
  • NETORGFT12728563.onmicrosoft.com
Verified for
  • Google

Email authentication weak

SPF
v=spf1 include:secureserver.net -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-12 to 2026-06-10
Expires in 21 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 95/100 Checked live page: https://circular-data.org/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP uses wildcard sources
Header values
referrer-policy
same-origin
x-frame-options
DENY
permissions-policy
camera 'none'; geolocation 'none'; microphone 'none'; payment 'none'; usb 'none'; vr 'none';
x-content-type-options
nosniff
content-security-policy
frame-ancestors 'self' https://online.clusterly.net *;base-uri 'self';object-src 'none';font-src 'self' fonts.gstatic.com;
strict-transport-security
max-age=63072000; includeSubDomains; preload

Linked from (1)