indexo.dev

opentypecookbook.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-09 · ok HTTP/1.1 200 257 ms crawled 2026-05-06

US · 185.199.108.153 · AS54113 Fastly, Inc.

Reputation 95/100 weak security headers

sector other type homepage

HTML metadata

Title
Introduction
Language
en

Technology

CDN
Fastly
Server
GitHub.com

Social

Registration

Registrar
Gandi SAS
Created
2014-08-14
Expires
2027-08-14 452 days left
Updated
2025-07-18
Name servers
  • ns-12-c.gandi.net
  • ns-197-b.gandi.net
  • ns-90-a.gandi.net

DNS records live

NS
  • ns-12-c.gandi.net
  • ns-197-b.gandi.net
  • ns-90-a.gandi.net

Email authentication no MX

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

Certificate (current)

R12
from 2026-04-29 to 2026-07-28
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

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

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

Links to (8)

Linked from (2)