highmark.com

Observed 2026-07-17T22:31:21.480Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email bySalesforce

Registered withMarkMonitor Inc.

Also usesFigmaGoogle Search ConsoleAtlassian

9 subdomains · insurance

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

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

highmark.com

A / AAAA

157.154.4.224167.164.4.224

Cloudflareserves the site

ns2.highmarkhealth.orgns1.highmarkhealth.org

highmarkhealth.organswers its DNS

mailgate.highmark.com

Salesforcereceives its email

HTTPS probe

ok Responding normally (2xx) 200 OK

HTTP status200

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time254 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

157.154.4.224
167.164.4.224

MX 1

5mailgate.highmark.com

TXT 29

SFMC-iSZxKVgAETWuYnVRwRXHU4ykHJbE1kqna3XgEMwM
figma-domain-verification=59e20bd721948794cbe1bd3483ddd85887c6da9900c899403bc67bfc87af27ff-1768504186
google-site-verification=DrCDIInbvOBT-UKSNB_Nzj70lr07f21f_7XzauSL1xo
Dynatrace-site-verification=adb3c9b5-5049-4375-b10d-6a5ed59d9503__tvtjb9vum6tuf9ul8gl5c3n1hj
aeirV3FouAWXPXtzhHsJdjXum5MQf9DyP6wxhDyYGDHeMLXfTg1QG90ZQl6X/dljByrEis70aL1Jg9BIDm9Jaw==
XTvRswYB2sS4RR09YEYF2v0H4PGIaJl5jVlHzLfpkE0DHx0/cfG9qEQXw1cUhM7vvQhxSX/57LE+u3GRehzhrA==
cisco-ci-domain-verification=7e17e276f6d70f1990c73e591cfdae949ec1f92eb00158f6032537a765729ed
google-site-verification=hL4hlLkrk9JKyGMmyLBxis188TdbwRhmtGNOhKrwPKA
SFMC-kIf1nlHsLxaqGx1eH5HNzRN7vNbJx2PiqRFQvXkM
atlassian-domain-verification=j1KwqMExMRQcNkoiAumhuxVmC322CLMfb3msN2e17HxJdY9eMw7EpYOWtliZwsPU

NS 2

ns2.highmarkhealth.org
ns1.highmarkhealth.org

SOA 1

ns1.highmarkhealth.org dns.cloudflare.com

TLS Certificates (0)

None.

Subdomains (9)

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

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

Ed25519 Receipt

Receipt ID: 9f6c167c-c87c-4473-b018-d73d13f3dedd
Output Hash: efac67ffa22855e5c76b04c71c01d5538bfa6f11c5661f5731fa752e405d7a07
Signature: ed25519:ef49f89aeeb3f556220642a91a5f1a515b220847426a00ea6f11e7b1188a87f9c86838463a6dba589e41389728c54de158381045d01d362550e2b14df681c40a
Public Key: ed25519:7aad40f2d6399c207fe2fc15aade04a78324787a355d36725cc90687f9e10cff
Parent: (genesis)
Plane: fast

Verify this in your browser

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