indexo.dev

propellor6.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-07 · ok HTTP/1.1 200 4174 ms crawled 2026-05-07

US · 198.49.23.145 · AS53831 Squarespace, Inc.

Reputation 100/100

Classifying

HTML metadata

Title
The Underground
Description
Cozy Co-working spaces and private offices for lease in downtown Port Huron with private meeting rooms. Perfect for entrepreneurs, remote workers, freelancers and creatives to make things happen! The Underground is a designated Smartzone business incubator with access to entrepreneurial funding.
Language
en-US
Canonical
https://www.propellor6.com

Open Graph

url
https://www.propellor6.com
title
The Underground
site name
The Underground
description
Cozy Co-working spaces and private offices for lease in downtown Port Huron with private meeting rooms. Perfect for entrepreneurs, remote workers, freelancers and creatives to make things happen! The Underground is a designated Smartzone business incubator with access to entrepreneurial funding.

Technology

Server
Squarespace
CMS
Squarespace
Fonts
  • Google Fonts

Third-party hosts loaded (6)

  • definitions.sqspcdn.com×21
  • assets.squarespace.com×10
  • images.squarespace-cdn.com×8
  • static1.squarespace.com×4
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1

Contact

Phone
Address
St. Clair County 810-982-9511

Registration

Registrar
Squarespace Domains LLC
Created
2026-04-02
Expires
2027-04-02 316 days left
Updated
2026-04-02
Name servers
  • ns-cloud-e1.googledomains.com
  • ns-cloud-e2.googledomains.com
  • ns-cloud-e3.googledomains.com
  • ns-cloud-e4.googledomains.com

DNS records live

NS
  • ns-cloud-e1.googledomains.com
  • ns-cloud-e2.googledomains.com
  • ns-cloud-e3.googledomains.com
  • ns-cloud-e4.googledomains.com

Email authentication no MX

SPF
v=spf1 -all
strict (-all)
DMARC
v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s
policy: reject (enforced) · sp=reject
DKIM
no key found at common selectors

Certificate (current)

R12
from 2026-04-02 to 2026-07-01
Expires in 42 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 55/100 Checked live page: https://www.propellor6.com/

present
  • strict-transport-security
  • x-content-type-options
findings
  • short HSTS max-age
  • missing Content Security Policy
  • missing frame protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
x-content-type-options
nosniff
strict-transport-security
max-age=0

Links to (1)