indexo.dev

grin.io

.io crawl

First seen 2026-04-15 · Last seen 2026-05-15 · ok HTTP/1.1 200 474 ms crawled 2026-05-09

US · 185.199.111.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Grin the Web Wizard
Description
I make magic internet tech and social experiences
Language
en
Generator
Hugo 0.156.0
Canonical
https://grin.io/
Feeds

Open Graph

url
https://grin.io/
title
Grin
site name
grin.io
description
I make magic internet tech and social experiences

Technology

CDN
Fastly
Server
GitHub.com
CMS
Hugo

Social

DNS records live

NS
  • seth.ns.cloudflare.com
  • uma.ns.cloudflare.com
MX
  • 1 aspmx.l.google.com
  • 10 aspmx2.googlemail.com
  • 10 aspmx3.googlemail.com
  • 5 alt1.aspmx.l.google.com
  • 5 alt2.aspmx.l.google.com

Email authentication strong

SPF
v=spf1 include:_spf.google.com -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; aspf=s; adkim=s; pct=100
policy: reject (enforced) · sp=reject
DKIM
  • google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCK35ux9hlJdvSKAkEsMTiNWMq8E/4EakGSJ546ZtoNnCvfG7zKIaYWoM14rA2lqIETIBecl66Dvyx4G+wg3N…
selectors probed

Certificate (current)

R13
from 2026-04-26 to 2026-07-25
Expires in 67 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://grin.io/

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

Links to (7)

Linked from (2)