vivianrosenthal.com

.com crawl

First seen 2026-04-21 · Last seen 2026-05-17 · ok HTTP/1.1 200 9981 ms crawled 2026-05-17

US · 198.185.159.144 · AS53831 Squarespace, Inc.

Reputation 92/100 no dmarc policy

sector health type homepage

HTML metadata

Title: Vivian Rosenthal
Description: Frequency Breathwork, under the guidance of founder Vivian Rosenthal, offers a holistic approach to healing and self-discovery, promoting inner transformation and empowerment. Sessions are available in person in New York, online, at our sanctuary in Connecticut, or at workshops held in various locations. Tap into your inner healer and embrace wholeness, unlock the full potential of your breath!
Language: en-US
Canonical: https://www.vivianrosenthal.com

Open Graph

url: https://www.vivianrosenthal.com
title: Vivian Rosenthal
site name: Vivian Rosenthal
description: Frequency Breathwork, under the guidance of founder Vivian Rosenthal, offers a holistic approach to healing and self-discovery, promoting inner transformation and empowerment. Sessions are available in person in New York, online, at our sanctuary in Connecticut, or at workshops held in various locat

Technology

Server: Squarespace
CMS: Squarespace

Fonts

Adobe Fonts

Third-party hosts loaded (6)

definitions.sqspcdn.com×32
images.squarespace-cdn.com×18
assets.squarespace.com×10
static1.squarespace.com×5
use.typekit.net×2
p.typekit.net×1

Contact

Phone

Registration

Registrar

Squarespace Domains LLC

Created

2011-01-23

Expires

2027-01-23 247 days left

Updated

2026-01-08

Name servers

dns1.p04.nsone.net
dns2.p04.nsone.net
dns3.p04.nsone.net
dns4.p04.nsone.net
ns01.squarespacedns.com
ns02.squarespacedns.com
ns03.squarespacedns.com
ns04.squarespacedns.com

DNS records live

NS

dns1.p04.nsone.net
dns2.p04.nsone.net
dns3.p04.nsone.net
dns4.p04.nsone.net
ns01.squarespacedns.com
ns02.squarespacedns.com
ns03.squarespacedns.com
ns04.squarespacedns.com

MX

10 mx01.register.com
10 mx03.register.com

Email authentication weak

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

Certificate (current)

R13

from 2026-04-08 to 2026-07-07

Expires in 48 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 70/100 Checked live page: https://www.vivianrosenthal.com/

present

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

findings

missing Content Security Policy
missing Referrer Policy
missing Permissions Policy

Header values

x-frame-options: SAMEORIGIN
x-content-type-options: nosniff
strict-transport-security: max-age=15552000