one.app

Observed Jul 21, 2026, 16:48 UTC (2d 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 onAmazon

Email byProofpoint

Secured byLet's Encrypt

Registered withNamecheap Inc.

Also usesZoomDocuSignGoogle Search ConsoleNotionAtlassian

IPv6 · 1 subdomain · tranco_100k

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

INFRASTRUCTURE MAPwhat one.app actually stands on - every host below is a signed observation

one.app

A / AAAA

3.33.186.13515.197.167.902600:1f18:16e:df01::1f52600:1f18:16e:df01::1f6

Amazonserves the site

addilyn.ns.cloudflare.combradley.ns.cloudflare.com

cloudflare.comanswers its DNS

mxa-00a71a01.gslb.pphosted.commxb-00a71a01.gslb.pphosted.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com+3 more

Proofpointreceives its email

TLS

www.one.app

Let's Encryptissued its certificate

DNS Records

A 2

3.33.186.135
15.197.167.90

AAAA 2

2600:1f18:16e:df01::1f5
2600:1f18:16e:df01::1f6

MX 7

10mxa-00a71a01.gslb.pphosted.com
10mxb-00a71a01.gslb.pphosted.com
20alt1.aspmx.l.google.com
20alt2.aspmx.l.google.com
20alt3.aspmx.l.google.com
20alt4.aspmx.l.google.com
20aspmx.l.google.com

TXT 30

MS=ms95625615
TAILSCALE-ZOw8AccU2ikqWBIRwAec
CKO=cli_4m22wtioudaupejbkxax5vhhja
CKO=cli_mywmxbnsgqhuvcvje5d6md4rzy
ZOOM_verify_gP5xhBAlwnKc2zBvRZWJ48
ca3-23be766c68c946fd95e02ae7a141d762
apple-domain-verification=ufdnfPAM049GLPIr
docusign=054ad9b0-bd21-4758-a327-dc49f6d17cd1
jamf-site-verification=VTfz5_k7xzbUuk6wmTYXAg
whimsical=fd37b8efd7c775820bd7f14bbd68c3a3978a7b37

NS 2

addilyn.ns.cloudflare.com
bradley.ns.cloudflare.com

SOA 1

addilyn.ns.cloudflare.com dns.cloudflare.com

CAA 10

issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"
issuewild "ssl.com"

TLS Certificates (4)

Common Name	Issuer	Expires
`www.one.app`	C=US, O=Let's Encrypt, CN=YE2	Mon, 12 Oct 2026 16:53:48 +0000
`YE2`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.one.app

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 one.app. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_808a64d4de9bf4ed
Output Hash: c741d4d599b202553cbcb57dde583b485524bdfd127783a12898c5c21a50313a
Signature: ed25519:452040646ce3af2caf0f7251c43674f7d7f6cb90067b2a3d082f25338c985154314da65cbc70309ad0daab3305680a4d3b534f5f2981fbf9c4974b20dac08005
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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