labcorp.com

Observed Jul 18, 2026, 12:03 UTC (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byProofpoint

Secured byGoogle Trust Services

Registered withCSC Corporate Domains, Inc.

Also usesGoogle Search ConsoleDocuSignFacebook/MetaAtlassianMiro

fortune_500

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

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

labcorp.com

A / AAAA

104.18.30.60104.18.31.60

Cloudflareserves the site

dns4.labcorp.comdns3.labcorp.com

labcorp.comanswers its DNS

mx0a-00266502.pphosted.commx0b-00266502.pphosted.com

Proofpointreceives its email

TLS

labcorp.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.18.30.60
104.18.31.60

MX 2

10mx0a-00266502.pphosted.com
10mx0b-00266502.pphosted.com

TXT 31

IW6CrL7/xzLIHQ/Na42eD4o1eqT2BJHASysrki0JErh/0RogVDiXePEjzwX7AUUzUmnJDV2IN74op2zI8TkJXA==
MS=ms55992890
cisco-ci-domain-verification=373ac705c3db07bc63e48289bc0759d862eba2cbfdd5c53be42b23e86b3cdc07
amazonses:C7qgWYqHUrDBdd2SKS9hGrWoVZ0gUMB463agQijRqtI=
amazonses:CvC5HNT8sR/fVcBjZSuzPGFc56HtC2g60duA+HrWWcw=
onetrust-domain-verification=50e215ef57e04636ba0fb405b169caee
amazonses:ftIJEBfa23pDi1VQHWTHPeLh/e6h8ibzed5JmllFaZU=
amazonses:GaysHhsPuerYh62udkdu/JJO/T51m1xh/LS/3QxzMvA=
google-site-verification=nS29-b3aiPzYlTcvVsbmBNO9pIPQ3K-w9W76716EvpE
Dynatrace-site-verification=f19de573-c4c1-4e8f-8677-1e4714c46517__mm12fi6eckfua6g7il8k9vopqd

NS 2

dns4.labcorp.com
dns3.labcorp.com

SOA 1

dns3.labcorp.com internetdomainadmin.labcorp.com

SRV 4

us1expe01.labcorp.com:5060 p10
us1expe02.labcorp.com:5060 p10
us1expe01.labcorp.com:5061 p10
us1expe02.labcorp.com:5061 p10

TLS Certificates (3)

Common Name	Issuer	Expires
`labcorp.com`	C=US, O=Google Trust Services, CN=WE1	Sat, 03 Oct 2026 06:52:01 +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 labcorp.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 0f003da0-2e6e-423e-bd63-d01d3ab7d5b9
Output Hash: cce5ac8f9ae08ee07f9abd8733a32bcaecc0d1843af034bb2f818255ba0ef23a
Signature: ed25519:4ee0740b71c7fb2bbbe317e2fcd5f1511dc5e777cdea3aa6ccc05a96805081e3cca3f38da881eab3244f1a9d8a06b0d9f8dcaa69ac95bc3b57ecdc62222fe30a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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