geometry-central.net

.net crawl

First seen 2026-05-07 · Last seen 2026-05-07 · ok HTTP/1.1 200 393 ms crawled 2026-05-14

US · 185.199.109.153 · AS54113 Fastly, Inc.

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Geometry Central
Language
en
Generator
mkdocs-1.6.1, mkdocs-material-9.7.6

Technology

CDN
Fastly
Server
GitHub.com
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • github.com×3
  • cdnjs.cloudflare.com×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2019-07-02
Expires
2032-07-02 2236 days left
Updated
2024-06-17
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 10 eforward1.registrar-servers.com
  • 10 eforward2.registrar-servers.com
  • 10 eforward3.registrar-servers.com
  • 15 eforward4.registrar-servers.com
  • 20 eforward5.registrar-servers.com

Email authentication weak

SPF
v=spf1 include:spf.efwd.registrar-servers.com ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-04-21 to 2026-07-20
Expires in 63 days

HTTP security headers

Header hygiene 30/100 Checked live page: https://geometry-central.net/

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

Links to (10)

Linked from (1)