indexo.dev

nextension.com

.com crawl

First seen 2026-05-23 · Last seen 2026-05-23 · ok HTTP/1.1 200 548 ms crawled 2026-05-28

DE · 49.12.241.9 · AS24940 Hetzner Online GmbH

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
NEXTENSION
Description
NEXTENSION. Play with data!
Language
en

Technology

Server
nginx
Analytics
  • Google Tag Manager

Third-party hosts loaded (1)

  • www.googletagmanager.com×1

Social

Contact

Phone

Registration

Registrar
Gandi SAS
Created
1997-12-02
Expires
2026-12-01 183 days left
Updated
2025-08-30
Name servers
  • ns-206-a.gandi.net
  • ns-44-b.gandi.net
  • ns-73-c.gandi.net

DNS records live

NS
  • ns-206-a.gandi.net
  • ns-44-b.gandi.net
  • ns-73-c.gandi.net
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com
TXT
  • ppkey-06ccfefb4ba9dca8785f71dd5b5995ef
Verified for
  • Google
  • Microsoft 365

Email authentication weak

SPF
v=spf1 include:pepipost.net include:_spf.google.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-30 to 2026-06-28
Expires in 27 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (14)

Linked from (1)