pythonls.com

.com crawl

First seen 2026-04-13 · Last seen 2026-05-02 · ok HTTP/1.1 200 705 ms crawled 2026-05-06

US · 35.192.71.137 · AS396982 Google LLC

Reputation 87/100 weak security headers no dmarc policy

Classifying

HTML metadata

Title
Home - Python Line Sets
Description
Python Line Sets Python is an A2L compatible PE-RT / AL / PE-RT design copper replacement for HVAC line set applications utilizing compression fittings for a complete system for both standard split and mini-split systems. Learn More Our Products Line Sets Python insulated and uninsulated line sets are designed for outdoor HVAC and plumbing use,
Language
en-US
Generator
All in One SEO (AIOSEO) 4.9.6.2
Canonical
https://pythonls.com/
Feeds

Open Graph

url
https://pythonls.com/
title
Home - Python Line Sets
locale
en_US
site name
Python Line Sets - Trust in Python Line Sets
description
Python Line Sets Python is an A2L compatible PE-RT / AL / PE-RT design copper replacement for HVAC line set applications utilizing compression fittings for a complete system for both standard split and mini-split systems. Learn More Our Products Line Sets Python insulated and uninsulated line sets are designed for outdoor HVAC and plumbing use,

Technology

Server
nginx
CMS
WordPress
Analytics
  • Google Tag Manager
Cookie consent
  • Osano
Fonts
  • Google Fonts

Third-party hosts loaded (4)

  • www.googletagmanager.com×3
  • fonts.googleapis.com×2
  • cmp.osano.com×1
  • www.google.com×1

Social

Registration

Registrar
CSC Corporate Domains, Inc.
Created
2021-09-13
Expires
2026-09-13 117 days left
Updated
2025-09-09
Name servers
  • a1-211.akam.net
  • a16-66.akam.net
  • a26-66.akam.net
  • a28-64.akam.net
  • a7-64.akam.net
  • a9-66.akam.net

DNS records live

NS
  • a1-211.akam.net
  • a16-66.akam.net
  • a26-66.akam.net
  • a28-64.akam.net
  • a7-64.akam.net
  • a9-66.akam.net
MX
  • 0 pythonls-com.mail.protection.outlook.com

Email authentication partial

SPF
v=spf1 include:relay.mailchannels.net include:spf.protection.outlook.com -all
strict (-all)
DMARC
not published
DKIM
no key found at common selectors

Certificate (current)

R13
from 2026-03-21 to 2026-06-19
Expires in 31 days

HTTP security headers

Header hygiene 35/100 Checked live page: https://pythonls.com/

present
  • permissions-policy
findings
  • missing HSTS
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
Header values
permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")

Links to (6)

Linked from (1)