indexo.dev

grinnz.com

.com crawl

First seen 2026-04-22 · Last seen 2026-05-15 · ok HTTP/1.1 200 844 ms crawled 2026-05-15

US · 167.99.57.48 · AS14061 DigitalOcean, LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Grinnz - Home

Technology

Server
nginx

Third-party hosts loaded (1)

  • cdn.jsdelivr.net×1

Social

Registration

Registrar
NameCheap, Inc.
Created
2010-11-01
Expires
2026-11-01 166 days left
Updated
2025-10-02
Name servers
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com

DNS records live

NS
  • dns1.registrar-servers.com
  • dns2.registrar-servers.com
MX
  • 1 smtp.grinnz.com

Email authentication weak

SPF
v=spf1 ip4:167.99.57.48 ip6:2604:a880:800:14::69e6:2000 ~all
softfail (~all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-05-01 to 2026-07-30
Expires in 72 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (4)

Linked from (1)