indexo.dev

sonnet-5.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-06 · ok HTTP/1.1 200 4704 ms crawled 2026-05-08

US · 188.114.96.3 · AS13335 Cloudflare, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title
Sonnet 5 Online Free - Most Advanced AI Model for Coding
Description
Try Sonnet 5 free online - the most powerful AI with 82% SWE-Bench score and 1M token context window. Experience Dev Team mode and advanced coding.
Language
en
Canonical
https://sonnet-5.com

Open Graph

url
https://sonnet-5.com
title
Sonnet 5 Online Free - Most Advanced AI Model for Coding
locale
en_US
site name
Sonnet 5
description
Try Sonnet 5 free online - the most powerful AI with 82% SWE-Bench score and 1M token context window. Experience Dev Team mode and advanced coding.

Technology

CDN
Cloudflare
CMS
Next.js
Social widgets
  • YouTube Embed

Third-party hosts loaded (4)

  • app.pageview.app×1
  • challenges.cloudflare.com×1
  • fazier.com×1
  • www.youtube.com×1

Registration

Registrar
Spaceship, Inc.
Created
2026-02-05
Expires
2027-02-05 261 days left
Updated
2026-02-05
Name servers
  • hasslo.ns.cloudflare.com
  • rita.ns.cloudflare.com

DNS records live

NS
  • hasslo.ns.cloudflare.com
  • rita.ns.cloudflare.com
TXT
  • google-site-verification=I37kI7hgM9m8-rTL_sga9txjooZNwjSFoHGfYuDwjwo

Email authentication no MX

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

Certificate (current)

WE1
from 2026-04-29 to 2026-07-29
Expires in 70 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://sonnet-5.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)