oliverwyman.com

Observed Jul 21, 2026, 19:11 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 bySectigo

Also usesDocuSignGoogle Search ConsoleAtlassian

14 subdomains · consulting

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

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

oliverwyman.com

A / AAAA

75.2.75.6599.83.175.37

Amazonserves the site

ns01.mmc.comns03.mmc.comns04.mmc.comns05.mmc.com

mmc.comanswers its DNS

mxa-001b7601.gslb.pphosted.commxb-001b7601.gslb.pphosted.com

Proofpointreceives its email

TLS

www.oliverwyman.com

Sectigo Limitedissued its certificate

DNS Records

A 2

75.2.75.65
99.83.175.37

MX 2

5mxa-001b7601.gslb.pphosted.com
5mxb-001b7601.gslb.pphosted.com

TXT 49

v=BIMI1;l=https://www.oliverwyman.com/content/dam/oliver-wyman/v3/logos/OliverWyman_digital_avatar.svg;
MS=ms32091866
MS=ms57712237
7555-2436-2B5D-8348-5C6F-DC54-1E98-9338
apple-domain-verification=EqE53jEJRpU3frgW
docusign=f24d6ddc-ea9d-4b61-9454-277708341c81
jamf-site-verification=Q73dDMIYC9twm1pxA0zkxA
mentimeter-8398ade3-bf9d-4f17-91d3-fc041b17777d
cloudhealth=16c3f6ee-43ff-47d0-a8f8-1721d7669669
amazonses:E7G71BR3pXpNUHzXSKMOg5gwel2FlW/PscEFRghJy5o=

NS 4

ns01.mmc.com
ns03.mmc.com
ns04.mmc.com
ns05.mmc.com

SOA 1

usash15-02dns01.mrshmc.com internet.services.marsh.com

SRV 1

autodiscover1.myowg.com:443 p0

TLS Certificates (2)

Common Name	Issuer	Expires
`www.oliverwyman.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36	Thu, 20 Aug 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA OV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000

Subdomains (14)

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

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

Ed25519 Receipt

Receipt ID: rcpt_909024bfbbe7d9c8
Output Hash: 6a4f7902b94fa9ecd0bcd5f997a55520d9772b260be6aa1b276b5ee3f46ef399
Signature: ed25519:563c9e723fda2ee884740fbd31c0cf664e0d944a52db67b68f26f2033707b4468fb78c5b5e4ca3cba349b7fb7c1966f4b0e5292a2b23853f99d18d47c3c2340e
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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