CONTINUOUS INTERNET TELEMETRY24H DRIFT2,081 material changesacross 1,888 domains · +122 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination parity.domains · +2 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,452 curated domains not answeringlast probe, steadyERRORS8,549 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,330 throttled or blocked our scanner429 rate-limit / 403 bot-block24H DRIFT2,081 material changesacross 1,888 domains · +122 vs yesterdayDNS DRIFT21 domains changed DNS providertop destination parity.domains · +2 vs yesterdayEMAIL DRIFT6 domains switched email providertop destination google.com · +3 vs yesterdayCERT DRIFT1 domains switched issuing CA24h · -1 vs yesterdayNOW3,452 curated domains not answeringlast probe, steadyERRORS8,549 responded with an errorlast probe · 5xx / 404 / TLSTHROTTLED2,330 throttled or blocked our scanner429 rate-limit / 403 bot-block

labcorp.com

Observed 2026-07-14T02:31:46.579Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall
Runs onCloudflare
Email byProofpoint
Registered withCSC Corporate Domains, Inc.
Also usesGoogle Search ConsoleAtlassianMiroFacebook/MetaDocuSign
20 subdomains · 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
104.18.31.60104.18.30.60
Cloudflareserves the site
NS
dns3.labcorp.comdns4.labcorp.com
labcorp.comanswers its DNS
MX
mx0a-00266502.pphosted.commx0b-00266502.pphosted.com
Proofpointreceives its email

HTTPS probe

bot_blocked Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time6 ms
DNS resolutionNOERROR

Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".

DNS Records

A 2

  • 104.18.31.60
  • 104.18.30.60

MX 2

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

TXT 31

  • google-site-verification=nS29-b3aiPzYlTcvVsbmBNO9pIPQ3K-w9W76716EvpE
  • Dynatrace-site-verification=f19de573-c4c1-4e8f-8677-1e4714c46517__mm12fi6eckfua6g7il8k9vopqd
  • QlQ6Qcyt-F-y383IsONjVDOrYQ
  • xz3yz7kxt5gz8h44pw43ntgmgp638ldv
  • cursor-domain-verification-7wpd5n=KBX70uv7vxiR7zuBnNbDDLfJX
  • flexera-domain-verification-eqiljatgjfitjxei
  • cisco-ci-domain-verification=373ac705c3db07bc63e48289bc0759d862eba2cbfdd5c53be42b23e86b3cdc07
  • atlassian-domain-verification=gXRqVpj7GqfeuuHa730E8kXVvPSlG8dUuCpJ7uYVsshV61ErxAXzIKCS2AvmogSK
  • amazonses:GaysHhsPuerYh62udkdu/JJO/T51m1xh/LS/3QxzMvA=
  • miro-verification=be22b8192b1095104f7a62c95a71a9a5af034195

NS 2

  • dns3.labcorp.com
  • dns4.labcorp.com

SOA 1

  • dns3.labcorp.com internetdomainadmin.labcorp.com

TLS Certificates (0)

None.

Subdomains (20)

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.

DomainDrift signed-observation badge for labcorp.com <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
d7b17af9-6f00-414c-b610-cf266f852773
Output Hash
007d917b38e61048c4aaf3d0ca235999c8360800a38613cd2d27597008b98088
Signature
ed25519:858e5e27b7945f11c2daa9b8af2d35d977f713e3076482cb7e2ebca6043f55e64e64b62149447193957635cfea4d2e3036dda8df9edae54cba8396a6dd754b0b
Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent
(genesis)
Plane
fast
Verify this in your browser