vulncheck.com

Observed 2026-07-17T21:44:06.296Z (7h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Registered withGoDaddy.com, LLC

Also usesHubSpot

96 subdomains · cybersecurity_expanded

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat vulncheck.com actually stands on - every host below is a signed observation

vulncheck.com

A / AAAA

18.238.192.6518.238.192.7718.238.192.1618.238.192.3

Cloudflareserves the site

ns-340.awsdns-42.comns-810.awsdns-37.netns-1295.awsdns-33.orgns-1892.awsdns-44.co.uk

awsdns-42.com + awsdns-37.net + moreanswers its DNS

alt4.aspmx.l.google.comalt3.aspmx.l.google.comalt1.aspmx.l.google.comaspmx.l.google.com+1 more

Google Workspacereceives its email

HTTPS probe

redirect Redirecting (3xx) 302 → https://www.vulncheck.com/

HTTP status302

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time111 ms

DNS resolutionNOERROR

Redirect chain

https://www.vulncheck.com/

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 4

18.238.192.65
18.238.192.77
18.238.192.16
18.238.192.3

MX 5

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

TXT 4

v=spf1 include:_spf.google.com include:23363492.spf10.hubspotemail.net include:sendgrid.net include:amazonses.com ~all
opine-verification=8a5ae0a2-4651-477a-887c-0a7dffe63f90
v=DMARC1; p=reject; rua=mailto:dmarc@vulncheck.com; sp=none;
v=DKIM1; (detected)

NS 4

ns-340.awsdns-42.com
ns-810.awsdns-37.net
ns-1295.awsdns-33.org
ns-1892.awsdns-44.co.uk

SOA 1

ns-340.awsdns-42.com awsdns-hostmaster.amazon.com

TLS Certificates (0)

None.

Subdomains (96)

The proof

Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.

Verify this receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for vulncheck.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/vulncheck.com">
  <img src="https://domaindrift.io/badge/vulncheck.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for vulncheck.com">
</a>

Ed25519 Receipt

Receipt ID: 59a75f52-8cfb-46b5-97db-9d2449816479
Output Hash: 6d6a90b5d87cf4386426289490fe0bcf4bc59e47d34435825cf3f82d7b7044c4
Signature: ed25519:e72e9bbb3e3ec4840aedc642f1a09007dad84c963057f695358139f8ec8c574ad6bee74c169206277a3dc9533fa14c18b67075c63bbde0b2552f3311a4ad7506
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/vulncheck.com