indexo.dev

catalogchoice.org

.org crawl

First seen 2026-04-18 · Last seen 2026-05-08 · ok HTTP/1.1 200 1843 ms crawled 2026-05-12

US · 3.33.148.61 · AS16509 Amazon.com, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
Catalog Choice
Description
Control catalogs and unsolicited mail you receive in your mailbox. Manage all communication channels with retailers.

Open Graph

url
https://catalogchoice.org
title
CatalogChoice Mail Preference Service - Put an end to junk mail, catalogs, and phone books.
site name
CatalogChoice Mail Preference Service
description
CatalogChoice Mail Preference Service is a service to stop junk mail and save natural resources.

Technology

Server
Heroku

Social

Registration

Registrar
GoDaddy.com, LLC
Created
2006-07-31
Expires
2027-07-31 437 days left
Updated
2025-09-14
Name servers
  • ns1.dnsimple.com
  • ns2.dnsimple.com
  • ns3.dnsimple.com
  • ns4.dnsimple.com

DNS records live

NS
  • ns1.dnsimple.com
  • ns2.dnsimple.com
  • ns3.dnsimple.com
  • ns4.dnsimple.com
MX
Show 7 MX records
  • 10 aspmx.l.google.com
  • 20 alt1.aspmx.l.google.com
  • 20 alt2.aspmx.l.google.com
  • 30 aspmx2.googlemail.com
  • 30 aspmx3.googlemail.com
  • 30 aspmx4.googlemail.com
  • 30 aspmx5.googlemail.com
TXT
  • ALIAS for catalogchoice.org.herokudns.com

Email authentication strong

SPF
v=spf1 a:mailer.catalogchoice.org include:_spf.google.com include:sendgrid.net include:cmail1.com ~all
softfail (~all)
DMARC
v=DMARC1; p=quarantine; pct=0; rua=mailto:dmarc_agg@vali.email;
policy: quarantine · pct=0
DKIM
  • s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArkrhL4FkBd0eyYksxTrt6Lc79qrK/M6AGP3i0gWSf5NyAc1Zi9QL/d7BRMwqSk8y4I51RusFemVVCwgJU+…
  • s2: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwFsZGz7ZQJ1J8nqNZWXYu4EA5tGhvuAv8k+RJK0A1NocaMvS6pnPEuLvNn/VHqnXrB7KwM1rJPt8vhwppA…
  • smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…
selectors probed

Certificate (current)

R13
from 2026-04-25 to 2026-07-24
Expires in 65 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://catalogchoice.org/

present
  • strict-transport-security
  • x-frame-options
  • x-content-type-options
  • referrer-policy
findings
  • missing Content Security Policy
  • missing Permissions Policy
Header values
referrer-policy
strict-origin-when-cross-origin
x-frame-options
SAMEORIGIN
x-content-type-options
nosniff
strict-transport-security
max-age=63072000; includeSubDomains

Links to (3)

Linked from (1)