indexo.dev

gutenberg.ai

.ai crawl

First seen 2026-04-14 · Last seen 2026-04-14 · ok HTTP/1.1 200 3510 ms crawled 2026-05-08

US · 172.67.72.21 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Gutenberg

Technology

CDN
Cloudflare

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2025-07-31
Expires
2031-07-31 1897 days left
Updated
2025-11-22
Name servers
  • ruth.ns.cloudflare.com
  • tadeo.ns.cloudflare.com

DNS records live

NS
  • ruth.ns.cloudflare.com
  • tadeo.ns.cloudflare.com
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
Verified for
  • Google

Email authentication strong

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc@gutenberg.ai;
policy: quarantine
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuQlNANe4ClX8wNVAYs1jtnUgnJSyVjhqad910rcPYsWExW+8yra09aHH1tguEOIpA5/fZCl0bgma96…
selectors probed

Certificate (current)

WE1
from 2026-03-16 to 2026-06-14
Expires in 25 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 45/100 Checked live page: https://gutenberg.ai/

present
  • x-content-type-options
  • referrer-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-content-type-options
nosniff

Links to (1)

Linked from (1)