indexo.dev

madsci.org

.org crawl dns

First seen 2026-04-14 · Last seen 2026-05-13 · ok HTTP/1.1 200 1162 ms crawled 2026-05-08

US · 172.104.218.108 · AS63949 Akamai Connected Cloud

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
MadSciNet: The 24-hour exploding laboratory.
Description
Ask-A-Scientist, and more, on the WWW
Language
en

Technology

Server
Apache
Analytics
  • Google Analytics

Third-party hosts loaded (1)

  • www.google-analytics.com×1

Registration

Registrar
Cloud DNS Ltd
Created
1997-12-03
Expires
2026-12-02 197 days left
Updated
2025-10-13
Name servers
  • ns31.cloudns.net
  • ns32.cloudns.net
  • ns33.cloudns.net
  • ns34.cloudns.net
  • pns31.cloudns.net
  • pns33.cloudns.net
  • pns32.cloudns.net
  • pns34.cloudns.net

DNS records live

NS
  • ns31.cloudns.net
  • ns32.cloudns.net
  • ns33.cloudns.net
  • ns34.cloudns.net
MX
  • 10 box.sethi.app
  • 20 friday.mxlogin.com
  • 5 aspmx.l.google.com
  • 7 mail.madsci.org

Email authentication weak

SPF
v=spf1 mx a ip4:172.104.218.108 a:mail.madsci.org a:webmail.madsci.org a:mail.sethi.org a:sid.sethi.org include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-26 to 2026-06-24
Expires in 36 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)