indexo.dev

mathiasaurus.com

.com crawl

First seen 2026-04-11 · Last seen 2026-05-18 · ok HTTP/1.1 200 2356 ms crawled 2026-05-19

US · 209.126.16.221 · AS36444 Liquid Web, L.L.C

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Mathiasaurus Co.
Description
We make neat things, for nice people who need problems solved
Language
en-us
Canonical
https://mathiasaurus.com

Technology

Server
Apache

Third-party hosts loaded (1)

  • code.jquery.com×1

Social

Contact

Email

Registration

Registrar
NameCheap, Inc.
Created
2008-04-02
Expires
2027-04-02 317 days left
Updated
2026-03-28
Name servers
  • dns1530-1.nexcess.net
  • dns1530-2.nexcess.net

DNS records live

NS
  • dns1530-1.nexcess.net
  • dns1530-2.nexcess.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

Email authentication weak

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

Certificate (current)

R13
from 2026-04-22 to 2026-07-21
Expires in 63 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (2)

Linked from (1)