indexo.dev

tetranz.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-16 · ok HTTP/1.1 200 865 ms crawled 2026-05-07

US · 178.156.143.119 · AS213230 Hetzner Online GmbH

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

Technology

Server
Apache

Registration

Registrar
Cloudflare, Inc.
Created
2005-03-30
Expires
2027-03-30 315 days left
Updated
2026-02-28
Name servers
  • arturo.ns.cloudflare.com
  • joan.ns.cloudflare.com

DNS records live

NS
  • arturo.ns.cloudflare.com
  • joan.ns.cloudflare.com
MX
  • 10 gamma.tetranz.com

Email authentication partial

SPF
v=spf1 mx ~all
softfail (~all)
DMARC
v=DMARC1; p=none; pct=100; rua=mailto:ross@tetranz.com
policy: none (monitoring only)
DKIM
  • mail: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAp5JTDEGz/ZaPCw57H+KBSDzfomUi0E8t6f7wQxew2UNYp0GyCCliAke6S84pf0KHAqr/gO6bm6ez6…
selectors probed

Certificate (current)

E7
from 2026-04-29 to 2026-07-28
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Linked from (4)