westlaw.com

Observed Jul 18, 2026, 12:15 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onWest Publishing Corporation

Email byProofpoint

Secured bySectigo

Registered withMarkMonitor Inc.

Also usesGoogle Search Console

legal_expanded

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

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

westlaw.com

A / AAAA

155.46.172.255

West Publishing Corporationserves the site

ns-aws-1.thomsonreuters.comns-aws-2.thomsonreuters.netns-aws-3.thomsonreuters.orgns-aws-4.thomsonreuters.co.uk

thomsonreuters.com + thomsonreuters.net + moreanswers its DNS

mxa-00160c04.gslb.pphosted.commxb-00160c04.gslb.pphosted.com

Proofpointreceives its email

TLS

thomsonreuters.com

Sectigo Limitedissued its certificate

DNS Records

A 1

155.46.172.255

MX 2

10mxa-00160c04.gslb.pphosted.com
10mxb-00160c04.gslb.pphosted.com

TXT 4

MS=ms94699870
google-site-verification=BuK45I84D0YQZ5HGwR1RtlqKmwAZta7pvfLtLqbHYhI
v=spf1 a include:_spf.tr1.tr.com include:spf-00160c04.pphosted.com include:eskerondemand.com -all
v=DMARC1; p=reject; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 4

ns-aws-1.thomsonreuters.com
ns-aws-2.thomsonreuters.net
ns-aws-3.thomsonreuters.org
ns-aws-4.thomsonreuters.co.uk

SOA 1

ns-aws-1.thomsonreuters.com domain.name.thomsonreuters.com

TLS Certificates (3)

Common Name	Issuer	Expires
`thomsonreuters.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R40	Fri, 11 Dec 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA OV R40`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Sun, 13 May 2040 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +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 westlaw.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 56e48b05-8baf-4140-84a2-2fdcc0ed79c4
Output Hash: 2fab1b915cf59de3cfbb08c0457871f030cfb71b5325a60ee5f58ab6717fdc32
Signature: ed25519:7d4178b2bf30fec52ffe5a90a2a1b3af4a772c2c2c7b82fe8590bdabe0cab1cb34c578d80702089e17ab6bc8c27d73a74bdc0f7f1c5d13ff6eace2d6a5651a06
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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