worldwidetelescope.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 1904 ms crawled 2026-05-19

US · 13.87.152.132 · AS8075 Microsoft Corporation

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
WorldWide Telescope — Web Client
Description
Worldwide Telescope is a tool for showcasing astronomical data and knowledge.

Open Graph

url
https://worldwidetelescope.org/
title
WorldWide Telescope
site name
WorldWide Telescope
description
Worldwide Telescope is a tool for showcasing astronomical data and knowledge.

Technology

Server
Windows-Azure-Web
Analytics
  • Google Tag Manager

Third-party hosts loaded (5)

  • cdnjs.cloudflare.com×13
  • web.wwtassets.org×7
  • maxcdn.bootstrapcdn.com×2
  • code.jquery.com×1
  • www.googletagmanager.com×1

Registration

Registrar
NameCheap, Inc.
Created
2007-03-07
Expires
2027-03-07 291 days left
Updated
2026-02-10
Name servers
  • ns3-04.azure-dns.org
  • ns1-04.azure-dns.com
  • ns2-04.azure-dns.net
  • ns4-04.azure-dns.info

DNS records live

NS
  • ns1-04.azure-dns.com
  • ns2-04.azure-dns.net
  • ns3-04.azure-dns.org
  • ns4-04.azure-dns.info
MX
  • 1 aspmx.l.google.com
  • 10 alt3.aspmx.l.google.com
  • 10 alt4.aspmx.l.google.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 a mx include:sendgrid.net ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-07 to 2026-07-06
Expires in 47 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://worldwidetelescope.org/webclient/

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

Links to (1)

Linked from (1)