indexo.dev

nixcademy.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-19 · ok HTTP/1.1 200 2193 ms crawled 2026-05-19

US · 185.199.110.153 · AS54113 Fastly, Inc.

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title
Corporate Nix and NixOS Training Classes
Description
Transform your team with Nix(OS) in one week. Intensive, effective training for rapid, frustration-free learning.
Language
en
Canonical
https://nixcademy.com/
Feeds

Open Graph

url
https://nixcademy.com/
title
Corporate Nix and NixOS Training Classes
image:url
https://nixcademy.com/_astro/logo-landscape.DaGULj66.png

Technology

CDN
Fastly
Server
GitHub.com

Social

Contact

Email
Phone

Registration

Registrar
Key-Systems GmbH
Created
2023-04-08
Expires
2027-04-08 322 days left
Updated
2026-04-09
Name servers
  • ns1.domaindiscount24.net
  • ns2.domaindiscount24.net
  • ns3.domaindiscount24.net

DNS records live

NS
  • ns1.domaindiscount24.net
  • ns2.domaindiscount24.net
  • ns3.domaindiscount24.net
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

Email authentication partial

SPF
v=spf1 include:_spf.google.com include:shops.shopify.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:service@applicative.systems;
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtMPaoh4zBZUZRW46orvS26gcpo1iWUVxXXpsdUqMY7Nf/SRBNPHD9yFP7ZuvoKULUTvGnEvtEQ0koF…
selectors probed

Certificate (current)

R12
from 2026-03-20 to 2026-06-18
Expires in 29 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://nixcademy.com/

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

Links to (19)

Linked from (1)