allegion.com

Observed Jul 18, 2026, 12:03 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFastly

Email byProofpoint

Secured byLet's Encrypt

Registered withCSC Corporate Domains, Inc.

Also usesAtlassianDockerGoogle Search ConsoleStripe

5 subdomains · fortune_500

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

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

allegion.com

A / AAAA

151.101.131.10151.101.195.10151.101.67.10151.101.3.10

Fastlyserves the site

dns1.allegion.comdns2.allegion.com

allegion.comanswers its DNS

mxa-00437d01.gslb.pphosted.commxb-00437d01.gslb.pphosted.com

Proofpointreceives its email

TLS

allegion.com

Let's Encryptissued its certificate

DNS Records

A 4

151.101.131.10
151.101.195.10
151.101.67.10
151.101.3.10

MX 2

10mxa-00437d01.gslb.pphosted.com
20mxb-00437d01.gslb.pphosted.com

TXT 39

00D20000000m3JN=1TBaV0000000Dy9
95GSEH5ZEY4UBLVXHG789JZHGDAXATDAB58T73N6UNUX28TGUM4PKJVPZZEPXHWA
9cae24ca-879b-40dd-b54b-a931dd7609ec
Dynatrace-site-verification=0ba2293f-2c2c-4121-b29f-8a1cbcc30a0d__f6l3aijrka4m3he31374gfdp4b
Dynatrace-site-verification=e9942972-5a30-4a77-aaa5-0b552307b756__3i6r88b302esi52324j3qu7bph
MS=ms33916980
Sendinblue-code:13306dc872b5b66a932dbb1db89ca613
_e0fsdmzz0vqzqlqcb1kcvta9qiw5616
amazonses:B04afUls8Y4N/6VvrQf9Rm7QB2SpYM9XRePT/gil16k=
amazonses:FkFcBQVRc2FSLRRgQy8OcnBzmj3VSAF/bEOayW1i36E=

NS 2

dns1.allegion.com
dns2.allegion.com

SOA 1

dns1.allegion.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`allegion.com`	C=US, O=Let's Encrypt, CN=YR2	Wed, 23 Sep 2026 21:23:10 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

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

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

Ed25519 Receipt

Receipt ID: 62620f9a-ba22-45df-b71d-f1347cab84c4
Output Hash: 43363c1b1da1bd388093711308e02c5df9be98008a28a71dc57e75f5ab111560
Signature: ed25519:57fc038066b39b62e627e682afdcd8c43225025dca822e3b758d2e6196abea7c75015dee322541c1d29863649dc3b276b1673040aef5ec588ca4ba74a994f20d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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