authy.com

Observed Jul 22, 2026, 00:15 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 byGoogle Workspace

Secured byGoogle Trust Services

Registered withMarkMonitor Inc.

tranco_20k

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

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

authy.com

A / AAAA

104.16.163.116104.16.164.116

Cloudflareserves the site

elsa.ns.cloudflare.comjay.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comaspmx2.googlemail.com+3 more

Google Workspacereceives its email

TLS

authy.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.16.163.116
104.16.164.116

MX 7

10aspmx.l.google.com
20alt1.aspmx.l.google.com
20alt2.aspmx.l.google.com
30aspmx2.googlemail.com
30aspmx3.googlemail.com
30aspmx4.googlemail.com
30aspmx5.googlemail.com

TXT 5

OSSRH-81386
detectify-verification=6017881a1afd34e34069c9cd37d2f8ba
keybase-site-verification=sWiSc77ZSk6NB-eHPDN-6BYPu7Xd7cwK3HZ0aUohWtw
v=spf1 include:authy.com._nspf.vali.email include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email; ruf=mailto:dmarc@twilio.com

NS 2

elsa.ns.cloudflare.com
jay.ns.cloudflare.com

SOA 1

elsa.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`authy.com`	C=US, O=Google Trust Services, CN=WE1	Tue, 06 Oct 2026 09:14:44 +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 authy.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_36c03184f0000824
Output Hash: 6971b125ed011077d7e608cd3f78e6c426e02b8edc8fc91a68ece8efad6ff78f
Signature: ed25519:023ba0619d417bfbfe8a61d496bd8f8dec58ccab918aba7ea152d3e5de9b7ee0b8240707f277c42ab2acbe77a7598a7736c10a16ae37233b6bf59b731e4fff0d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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