indexo.dev

mx51.tech

.tech crawl

First seen 2026-04-16 · Last seen 2026-05-11 · ok HTTP/1.1 200 843 ms crawled 2026-05-11

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

Technology

CDN
Fastly
Server
GitHub.com

DNS records live

NS
  • ns-1302.awsdns-34.org
  • ns-1545.awsdns-01.co.uk
  • ns-166.awsdns-20.com
  • ns-632.awsdns-15.net
TXT
  • google-site-verification=pE01o_5V2gr263xG8odiXn5idHllSD6Rsukuxdj3IEM

Email authentication no MX

SPF
v=spf1 -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-23 to 2026-07-22
Expires in 64 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://mx51.tech/

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

Linked from (2)