indexo.dev

shortwave.com

.com crawl

First seen 2026-05-14 · Last seen 2026-05-19 · ok HTTP/1.1 200 7844 ms crawled 2026-05-19

US · 199.36.158.100 · AS54113 Fastly, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Shortwave — Automate your email with AI
Description
Agentic AI that helps you organize, write, search, schedule, and more with just a prompt
Language
en
Canonical
https://www.shortwave.com/

Open Graph

url
https://www.shortwave.com
logo
https://www.shortwave.com/shortwave-logo-192x192.png
title
Shortwave — Automate your email with AI
site name
Shortwave
description
Agentic AI that helps you organize, write, search, schedule, and more with just a prompt

Technology

CDN
Vercel
CMS
Next.js

Third-party hosts loaded (1)

  • www.facebook.com×1

Social

Contact

Email

Registration

Registrar
Squarespace Domains II LLC
Created
1999-03-26
Expires
2030-03-26 1406 days left
Updated
2024-10-15
Name servers
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d4.googledomains.com

DNS records live

NS
  • ns-cloud-d1.googledomains.com
  • ns-cloud-d2.googledomains.com
  • ns-cloud-d3.googledomains.com
  • ns-cloud-d4.googledomains.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
TXT
  • hubspot-developer-verification=NTVkMTU4MGYtNTgwNy00YTgzLWFiNDktYzc3ZTQzZDliODkw
  • MS=ms22717411

Email authentication strong

SPF
v=spf1 include:_spf.google.com ~all
softfail (~all)
DMARC
v=DMARC1; p=reject; rua=mailto:dmarc@shortwave.com;
policy: reject (enforced)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8hxoYJcIeCxYlzHWnS/VoIbZVBB3KILJPaB48BIUkfpf8lCFedPYasE3Vt566jWIG/eixkwtsdiEIG…
selectors probed

Certificate (current)

WR3
from 2026-04-21 to 2026-07-20
Expires in 61 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 85/100 Checked live page: https://www.shortwave.com/#r

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
  • missing Permissions Policy
Header values
referrer-policy
origin-when-cross-origin
x-frame-options
DENY
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-eval' https://www.googletagmanager.com https://www.google-analytics.com https://static.ads-twitter.com/uwt.js https://analytics.google.com/ https://stats.g.doubleclick.net/ https://connect.facebook.net; style-src 'self' 'unsafe-inline'; frame-src *; connect-src 'self' https://www.googletagmanager.com https://www.google-analytics.com https://static.ads-twitter.com/uwt.js https://analytics.google.com/ https://stats.g.doubleclick.net/ https://connect.facebook.net/; media-src *; img-src * data:
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (11)

Linked from (1)