indexo.dev

qosf.org

.org crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 1807 ms crawled 2026-05-07

US · 18.220.135.206 · AS16509 Amazon.com, Inc.

Reputation 94/100 dmarc monitor-only

Classifying

HTML metadata

Title
Quantum Open Source Foundation
Description
Supporting the development and standardization of open tools for quantum computing.

Technology

Server
nginx
CMS
WordPress
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • cdnjs.cloudflare.com×1
  • fonts.googleapis.com×1
  • github.blog×1
  • maxcdn.bootstrapcdn.com×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2018-11-07
Expires
2026-11-07 170 days left
Updated
2025-10-13
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 mail.protonmail.ch
  • 20 mailsec.protonmail.ch
TXT
  • protonmail-verification=ff552ead31c68eb784be268244f2bf96199756c3

Email authentication strong

SPF
v=spf1 include:_spf.protonmail.ch mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:info@qosf.org
policy: none (monitoring only)
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-03-30 to 2026-06-28
Expires in 38 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://qosf.org/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (5)

Linked from (1)