drjohnsullivan.com

Observed Jul 28, 2026, 07:55 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

majestic

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

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

drjohnsullivan.com

A / AAAA

160.153.0.53

Cloudflareserves the site

ns21.domaincontrol.comns22.domaincontrol.com

domaincontrol.comanswers its DNS

drjohnsullivan-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

drjohnsullivan.com

Google Trust Servicesissued its certificate

DNS Records

A 1

160.153.0.53

MX 1

0drjohnsullivan-com.mail.protection.outlook.com

TXT 3

NETORG8267603.onmicrosoft.com
v=spf1 include:secureserver.net -all
v=DMARC1; p=none;

NS 2

ns21.domaincontrol.com
ns22.domaincontrol.com

SOA 1

ns21.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common Name	Issuer	Expires
`drjohnsullivan.com`	C=US, O=Google Trust Services, CN=WE1	Wed, 14 Oct 2026 20:07:57 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000

Subdomains (0)

None observed.

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 drjohnsullivan.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_0fa034db183340fb
Output Hash: 7cb1ffdbf5b3a0f091ce5508940a78c58a3cd9503922e449319d435117fd6002
Signature: ed25519:faec0ef12028d603eace1ee2d26c84522264b82c661b4ea45f437695188fbc63d1ed030e6dfe426beccb83b4d6806b7e6ac323174913e22b3802723cce679c0a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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