potomac.org

.org crawl

First seen 2026-04-26 · Last seen 2026-05-16 · ok HTTP/1.1 200 610 ms crawled 2026-05-20

US · 198.185.159.144 · AS53831 Squarespace, Inc.

Reputation 100/100

Classifying

HTML metadata

Title: Potomac Conservancy
Description: Potomac Conservancy is the region’s leading clean water advocate, fighting to ensure the Potomac River boasts clean drinking water, healthy lands, and connected communities.
Language: en-US
Canonical: https://potomac.org

Open Graph

url: https://potomac.org
title: Potomac Conservancy
site name: Potomac Conservancy
description: Potomac Conservancy is the region’s leading clean water advocate, fighting to ensure the Potomac River boasts clean drinking water, healthy lands, and connected communities.

Technology

Server: Squarespace
CMS: Squarespace
jQuery: 3.4.1 known XSS (<3.5)

Analytics

Google Tag Manager

Fonts

Adobe Fonts
Google Fonts

Third-party hosts loaded (12)

definitions.sqspcdn.com×15
assets.squarespace.com×12
images.squarespace-cdn.com×10
static1.squarespace.com×5
fonts.googleapis.com×4
use.typekit.net×4
fonts.gstatic.com×3
static.everyaction.com×3
p.typekit.net×2
ajax.googleapis.com×1
cdn.jsdelivr.net×1
www.googletagmanager.com×1

Social

Contact

Phone

Address

Suite 805 Silver Spring, MD, 20910 United States

Registration

Registrar

Bluehost Inc.

Created

1995-07-16

Expires

2026-07-15 55 days left

Updated

2025-06-03

Name servers

ns1.bluehost.com
ns2.bluehost.com

DNS records live

NS

ns1.bluehost.com
ns2.bluehost.com

MX

1 potomac-org.mail.protection.outlook.com

Verified for

Google

Email authentication strong

SPF: v=spf1 include:_spfprod.ngpvan.com include:spf.protection.outlook.com ~all
softfail (~all)
DMARC: v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:team@potomac.org;ruf=mailto:team@potomac.org;ri=86400;aspf=r;adkim=r;fo=1
policy: reject (enforced) · sp=reject
DKIM: no key found at common selectors

Certificate (current)

R12

from 2026-05-07 to 2026-08-05

Expires in 76 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 60/100 Checked live page: https://potomac.org/

present

strict-transport-security
x-content-type-options

findings

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=15552000