planetargon.com

HTML metadata

Title: Support & Maintenance for Rails, Laravel, and Next.js Projects |
Description: Planet Argon helps teams maintain, support, and improve production Rails, Laravel, and Next.js applications—especially when a full rewrite isn't realistic.
Language: en
Canonical: https://www.planetargon.com

Open Graph

url: https://www.planetargon.com/
title: Planet Argon
site name: Planet Argon
description: Planet Argon is a Ruby on Rails development agency specializing in maintenance and support for existing Rails apps. Based in Portland, OR, Planet Argon has been a member of the Rails community since 2005.

Technology

CDN: Amazon CloudFront
Server: Heroku

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (4)

planetargon-heroku.s3.amazonaws.com×7
fonts.googleapis.com×2
fonts.gstatic.com×1
www.googletagmanager.com×1

Social

Contact

Phone

+15038479214

Address

3055 NW Yeon Ave #5767, 97210, Portland, OR, US

Registration

Registrar

1API GmbH

Created

2002-08-23

Expires

2026-08-23 95 days left

Updated

2026-05-01

Name servers

ns1.dnsimple.com
ns2.dnsimple-edge.net
ns3.dnsimple.com
ns4.dnsimple-edge.org

DNS records live

NS

ns1.dnsimple.com
ns2.dnsimple-edge.net
ns3.dnsimple.com
ns4.dnsimple-edge.org

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

Show 8 TXT records

google-site-verification=nbkDbRAutOtmVFFWMJ6N14hZ3rI0vY77lXMnfGzcFI0
v=DMARC1; p=quarantine; pct=90; rua=mailto:postmaster@planetargon.com; ruf=mailto:postmaster@planetargon.com
atlassian-domain-verification=0bY50xKHKvrdjMpuJQhMrG7dWNIFMTleJkZShDeS3ILeewyU5iuFb5unGCNHsJLk
google-site-verification=6O1Oy6xKdMaGbt288La2Vux3lny1qND19daXRK_orNU
ALIAS for planetargon.com.herokudns.com
google-site-verification=sfhNik0lBeLgHoMI8YPRTcYODZcRO3GSc2IME67TuM4
1password-site-verification=NJBCXEQYKNHBPGDR4LI63KBLRY
ahrefs-site-verification_eff2032eed799e445758c4ae9b3c9039a27f6b615e4d43e06b4de108b7179ca8

Email authentication strong

SPF

v=spf1 a mx ip4:167.89.18.79 include:_spf.google.com include:_spf.atlassian.net include:1810204.spf07.hubspotemail.net ~all

softfail (~all)

DMARC

v=DMARC1; p=quarantine; pct=90; rua=mailto:postmaster@planetargon.com; ruf=mailto:postmaster@planetargon.com

policy: quarantine · pct=90

DKIM

Show 4 DKIM selectors

google: v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQClq5S0qFBauj1V7eY10CS77XCgsGTnA7o0uf7CeBrklOi6rpx4NXKMviDou+ZozNkIXPPx1pozSWdw3pmdWC…
s1: k=rsa; t=s; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw1gU64wM331J2x42nJ5l0VWV9mz2yyXOQwlgqvQ5eOkANWTV43m7GSCUU9MBBKHDpm6+8o9nY+5vm506tZ…
s2: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC8tvSmzHnj/KkHIVAuonmai05ZFiat3Js8GETYTxg0Pfb3773i53A56TIx89vrodwSgVPFTQFqQ1Tg/KOpQM6YlC…
smtpapi: k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDPtW5iwpXVPiH5FzJ7Nrl8USzuY9zqqzjE0D1r04xDN6qwziDnmgcFNNfMewVKN2D1O+2J9N14hRprzByFwfQW76…

selectors probed

Certificate (current)

R12

from 2026-03-22 to 2026-06-20

Expires in 31 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 75/100 Checked live page: https://www.planetargon.com/

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=31536000