indexo.dev

vivantx.com

.com crawl

First seen 2026-04-28 · Last seen 2026-05-18 · ok HTTP/1.1 200 2356 ms crawled 2026-05-06

US · 75.2.70.75 · AS16509 Amazon.com, Inc.

Reputation 97/100 dmarc monitor-only

Classifying

HTML metadata

Title
VivanTX Home
Description
You deserve personalized cancer treatment. We enable it.
Language
en
Generator
Webflow

Open Graph

title
VivanTX Home
description
You deserve personalized cancer treatment. We enable it.

Technology

CDN
Cloudflare
Analytics
  • Google Tag Manager
Fonts
  • Google Fonts
Third-party hosts loaded (7)
  • cdn.prod.website-files.com×83
  • www.googletagmanager.com×2
  • ajax.googleapis.com×1
  • d3e54v103j8qbb.cloudfront.net×1
  • fonts.googleapis.com×1
  • fonts.gstatic.com×1
  • www.google.com×1

Social

DNS records live

NS
  • ns-cloud-a1.googledomains.com
  • ns-cloud-a2.googledomains.com
  • ns-cloud-a3.googledomains.com
  • ns-cloud-a4.googledomains.com
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
Verified for
  • Atlassian
  • Google
  • Meta
  • Stripe

Email authentication strong

SPF
v=spf1 include:_spf.google.com include:mailgun.org include:_spf.mlsend.com ~all
softfail (~all)
DMARC
v=DMARC1; p=none; rua=mailto:rua@vivantx.com
policy: none (monitoring only)
DKIM
  • google: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAn5qrO2bhMNWUVJ+68FUBST8eVTGy5tiRdmHj3gqrfhbtoAxDyU6COdYGlQ8LHFrGM57nDxKHCJYGsB…
selectors probed

Certificate (current)

R12
from 2026-03-02 to 2026-05-31
Expires in 10 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 50/100 Checked live page: https://www.vivantx.com/

present
  • strict-transport-security
findings
  • missing Content Security Policy
  • missing frame protection
  • missing content type protection
  • missing Referrer Policy
  • missing Permissions Policy
Header values
strict-transport-security
max-age=31536000

Links to (10)

Linked from (1)