sunpy.org

.org crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 409 ms crawled 2026-05-18

US · 104.16.253.120 · AS13335 Cloudflare, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
SunPy — sunpy.org
Language
en
Feeds

Open Graph

url
https://sunpy.org/
title
SunPy
site name
sunpy.org

Technology

CDN
Cloudflare
CMS
Gatsby

Third-party hosts loaded (2)

  • cdnjs.cloudflare.com×1
  • gc.zgo.at×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2011-03-27
Expires
2029-03-27 1042 days left
Updated
2025-05-01
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E8
from 2026-05-14 to 2026-08-12
Expires in 84 days

HTTP security headers

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

present
  • x-content-type-options
  • referrer-policy
  • cross-origin-opener-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
no-referrer-when-downgrade
x-content-type-options
nosniff
cross-origin-opener-policy
same-origin

Links to (5)

Linked from (2)