indexo.dev

madhattercorp.com

.com crawl

First seen 2026-05-02 · Last seen 2026-05-20 · ok HTTP/1.1 200 628 ms crawled 2026-05-08

FI · 95.216.76.85 · AS24940 Hetzner Online GmbH

Reputation 100/100

Classifying

HTML metadata

Title
| blog

Technology

Server
nginx

Registration

Registrar
IONOS SE
Created
2022-05-01
Expires
2027-05-01 345 days left
Updated
2026-05-02
Name servers
  • ns1056.ui-dns.biz
  • ns1067.ui-dns.de
  • ns1081.ui-dns.org
  • ns1097.ui-dns.com

DNS records live

NS
  • ns1056.ui-dns.biz
  • ns1067.ui-dns.de
  • ns1081.ui-dns.org
  • ns1097.ui-dns.com

Email authentication no MX

SPF
not published
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

E7
from 2026-05-08 to 2026-08-06
Expires in 77 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://madhattercorp.com/blog/

present
  • strict-transport-security
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • missing Content Security Policy
  • missing frame protection
Header values
referrer-policy
no-referrer
permissions-policy
interest-cohort=()
x-content-type-options
nosniff
strict-transport-security
max-age=31536000; includeSubDomains; preload

Links to (1)

Linked from (1)