thirtymadison.com

.com crawl

First seen 2026-04-14 · Last seen 2026-05-12 · ok HTTP/1.1 200 788 ms crawled 2026-05-08

US · 3.164.206.84 · AS16509 Amazon.com, Inc.

Reputation 95/100 weak security headers

Classifying

HTML metadata

Title: Thirty Madison - Virtual-First Specialized Healthcare
Description: Thirty Madison is a family of specialized healthcare brands creating exceptional outcomes for all.
Language: en
Generator: Gatsby 2.20.18

Open Graph

title: Thirty Madison - Virtual-First Specialized Healthcare
description: Thirty Madison is a family of specialized healthcare brands creating exceptional outcomes for all.

Technology

CDN: Amazon CloudFront
Server: AmazonS3
CMS: Gatsby

Analytics

Google Tag Manager

Fonts

Google Fonts

Third-party hosts loaded (2)

fonts.googleapis.com×1
www.googletagmanager.com×1

Registration

Registrar

Amazon Registrar, Inc.

Created

2017-04-25

Expires

2027-04-25 340 days left

Updated

2026-03-21

Name servers

ns-1277.awsdns-31.org
ns-1763.awsdns-28.co.uk
ns-2.awsdns-00.com
ns-531.awsdns-02.net

DNS records live

NS

ns-1277.awsdns-31.org
ns-1763.awsdns-28.co.uk
ns-2.awsdns-00.com
ns-531.awsdns-02.net

MX

1 aspmx.l.google.com
10 alt3.aspmx.l.google.com
10 alt4.aspmx.l.google.com
5 alt1.aspmx.l.google.com
5 alt2.aspmx.l.google.com

TXT

Show 16 TXT records

stripe-verification=A7E94B373A87DBAEE15FEACDC291CA42DCDA5F107782EC1AB023737165D9EA68
anthropic-domain-verification-gd154k=zfhIEv4DkLtsGBrQaXgKaTUM9
mgverify=fb6a011ca536614a109819ea46df55d4df041e0939cc459cdd5c6558397647fc
box-domain-verification=0ba4e348ed98aadc00111217997fa3dc959f7a1406d77c529ff999c2a9fe5608
google-site-verification=8-7bQLANN-9oUDrmE4sGoQ149tw6WFUQIHzDHIyLSck
mixpanel-domain-verify=615e2166-663c-4d2d-a76c-fc20f6530cff
linear-domain-verification=uja6rqdpq7ts
MS=ms42628890
openai-domain-verification=dv-34Xos6KXUSOq15LDTfxillNG
contractworksverify=12er5wQ9i46pjyQFyxxd
google-site-verification=5xATgsPlVauqsB4HLXZLjXpPqUn-q0wALQ4eeggze1U
google-site-verification=unCgclJODqSvLWK9MDbj5Q6_zNdeU56ukulXJzTG4uw
notion-domain-verification=unCU5OxbE6PjuUJWxT7JcRo3ZS5MkhPnHtdhn3x7YGS
jumio-up-idp-domain-verification=9ae06329-418c-4d27-885f-8ee3774044e9
TAILSCALE-pKfjFhRUg3qHvWA8CuZd
cursor-domain-verification-2kq876=Dc88ef8PP3eYPkOAo2hswELNP

Email authentication strong

SPF

v=spf1 include:mailgun.org include:_spf.google.com include:mail.zendesk.com include:shops.shopify.com ~all

softfail (~all)

DMARC

v=DMARC1; p=reject; pct=100; rua=mailto:dmarc@thirtymadison.com;

policy: reject (enforced)

DKIM

google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAkUAZPE8TjHX/KJEgVkE/hCZYYMkHKnWsK4ht0kr6WWA5ryVg0qFPaWeeAFCfZfGwcWT1ZqsD9Pm7Os…
k2: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv2aC2KjGKLOwTweBY5A9RpjsxaBXR9r7OAU6U8/zn92ivImI75naUujWbItRI/QmL1jy5PWGqLwoUA…

selectors probed

Certificate (current)

Amazon RSA 2048 M01

from 2026-03-18 to 2026-10-02

Expires in 135 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://thirtymadison.com/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy