addus.com

Observed 2026-07-13T19:35:45.783Z (19h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byConstant Contact

Registered withNetwork Solutions, LLC

Also usesGoogle Search ConsoleDocuSign

5 subdomains · pharma_biotech

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

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

addus.com

A / AAAA

199.244.26.117

Cloudflareserves the site

nikon.ns.cloudflare.comceline.ns.cloudflare.com

cloudflare.comanswers its DNS

d165205b.ess.barracudanetworks.comd165205a.ess.barracudanetworks.com

Constant Contactreceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time1236 ms

DNS resolutionNOERROR

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

DNS Records

A 1

199.244.26.117

MX 2

20d165205b.ess.barracudanetworks.com
10d165205a.ess.barracudanetworks.com

TXT 7

_j80tvb2ab23p5qg26p6ar5fzm9wdtrz
v=spf1 include:es._spf.adp.com include:spf.ess.barracudanetworks.com include:spf.constantcontact.com include:spf.protection.outlook.com ip4:199.244.26.117 include:spf.e.valice.com -all
google-site-verification=kg8kQgNvv2osUJSVphj79amEGI3l3lemLRUCDQpyVP4
q0p9krrkn2gnmvlaae4gl90st6
docusign=5a9f88bc-4d67-4acb-8cd0-c7f3e7474aa5
uZ/6nujjBGMqXN34VWMfk1I/A7EL6vTOeOobwn+PNW7CBlRIY227qiD3tFK4qB6IyvzqRWX/WBFd5VQ9/jyZ1A==
v=DMARC1; p=reject; pct=100; sp=reject; fo=1; rua=mailto:96e06ec4@mxtoolbox.dmarc-report.com; ruf=mailto:96e06ec4@forensics.dmarc-report.com;

NS 2

nikon.ns.cloudflare.com
celine.ns.cloudflare.com

SOA 1

celine.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (5)

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

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

Ed25519 Receipt

Receipt ID: 2fd03f72-4ece-46dd-b791-2a4f8e49b5a3
Output Hash: 2240fd10129abd1e4528ee15b166550378006dc40257320ab01ddb9af2e0d972
Signature: ed25519:268f49136c23d21ad9c859511309683ca050030d3cd27f97dac642d981f1d0eaaf011a8d03664ae5cca8d297135726b3ed5a0b739db0ab089d5d6b95501c9804
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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