indexo.dev

numberhelper.com

.com crawl

First seen 2026-05-28 · Last seen 2026-05-31 · ok HTTP/1.1 200 300 ms crawled 2026-05-31

US · 52.216.33.125 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Build & Fly STEM
Language
en

Technology

Server
AmazonS3

Third-party hosts loaded (1)

  • unpkg.com×1

Registration

Registrar
Amazon Registrar, Inc.
Created
2017-08-23
Expires
2026-08-23 83 days left
Updated
2026-05-13
Name servers
  • ns-1239.awsdns-26.org
  • ns-136.awsdns-17.com
  • ns-1959.awsdns-52.co.uk
  • ns-629.awsdns-14.net

DNS records live

NS
  • ns-1239.awsdns-26.org
  • ns-136.awsdns-17.com
  • ns-1959.awsdns-52.co.uk
  • ns-629.awsdns-14.net

Email authentication no MX

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

Certificates

Loading certificate

HTTP security headers

Header hygiene 35/100 Checked over plain HTTP: http://numberhelper.com/

findings
  • checked over plain HTTP
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy

Linked from (13)