indexo.dev

phonestack.com

.com crawl

First seen 2026-04-23 · Last seen 2026-05-14 · ok HTTP/1.1 200 12254 ms crawled 2026-05-17

US · 76.76.21.21 · AS16509 Amazon.com, Inc.

Reputation 100/100

sector tech type ecommerce

HTML metadata

Title
Phone Stack — AI Call Center Software With AI Callers for Inbound & Outbound
Description
Phone Stack is AI call center software with AI callers that answer inbound 24/7 and run outbound campaigns. Voice agents that book meetings, qualify leads, and route calls. 30 free minutes.
Language
en
Canonical
https://phonestack.com

Open Graph

url
https://phonestack.com
title
Phone Stack — AI Call Center Software With AI Callers for Inbound & Outbound
site name
Phone Stack
description
Phone Stack is AI call center software with AI callers for inbound + outbound. Book meetings, qualify leads, route calls 24/7. 30 free minutes.

Technology

CDN
Vercel
CMS
Next.js
Analytics
  • Google Tag Manager

Third-party hosts loaded (3)

  • px.ads.linkedin.com×2
  • www.facebook.com×2
  • www.googletagmanager.com×1

Social

Contact

Phone
Address
st on AI contact center and communication.Subscribe©2026

Registration

Registrar
GoDaddy.com, LLC
Created
2003-02-20
Expires
2027-02-20 277 days left
Updated
2026-04-03
Name servers
  • ns03.domaincontrol.com
  • ns04.domaincontrol.com

DNS records live

NS
  • ns03.domaincontrol.com
  • ns04.domaincontrol.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
  • MS=ms55231206
  • google-site-verification=L-EYbYMGz-VhEoQprvd-71zTordxzSg6xrVGOYOJEhE

Email authentication strong

SPF
v=spf1 include:dc-aa8e722993._spfm.phonestack.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
policy: quarantine
DKIM
  • google: v=DKIM1;k=rsa;p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAti+xyCoXVs/JyWDo/HaMiO5CkmwoMKTEMH/GX7vnlC87EoYfUsSeveV5kbtYXOWHY/DeReZGxiiPo+lw…
selectors probed

Certificate (current)

R13
from 2026-04-05 to 2026-07-04
Expires in 46 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 90/100 Checked live page: https://phonestack.com/

present
  • strict-transport-security
  • content-security-policy
  • x-frame-options
  • x-content-type-options
  • referrer-policy
  • permissions-policy
findings
  • CSP allows unsafe inline scripts/styles
  • CSP uses wildcard sources
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
DENY
permissions-policy
camera=(), microphone=(self), geolocation=()
x-content-type-options
nosniff
content-security-policy
default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://js.stripe.com https://www.googletagmanager.com https://www.clarity.ms https://*.clarity.ms https://apis.google.com https://accounts.google.com https://snap.licdn.com https://connect.facebook.net; frame-src https://js.stripe.com https://accounts.google.com https://phone-stack-c11e2.firebaseapp.com; connect-src 'self' https://api.stripe.com https://firestore.googleapis.com https://identitytoolkit.googleapis.com https://securetoken.googleapis.com https://www.googleapis.com https://www.google-analytics.com https://www.clarity.ms https://*.clarity.ms https://*.firebaseio.com wss://phonestack-call-engine.fly.dev https://api.hubapi.com https://*.api.mailchimp.com https://login.mailchimp.com https://px.ads.linkedin.com https://www.facebook.com https://connect.facebook.net; img-src 'self' https: data:; style-src 'self' 'unsafe-inline'; font-src 'self' data:; object-src 'none'; base-uri 'self'; form-action 'self' https:/
strict-transport-security
max-age=63072000; includeSubDomains; preload

Links to (2)

Linked from (1)