highmark.com

Observed 2026-07-13T18:58:09.610Z (13h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email bySalesforce

Registered withMarkMonitor Inc.

Also usesAtlassianGoogle Search ConsoleFigma

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

167.164.4.224157.154.4.224

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 time355 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

167.164.4.224
157.154.4.224

MX 1

5mailgate.highmark.com

TXT 29

atlassian-domain-verification=CGxyIn/HSZ8qIA06soluAGaZ+OA99aynwHTJ5EkH3Xjv4mekkS05F28NvKVfqlyc
atlassian-domain-verification=xEJ+zwGn+kZ7kKKMNqoIJwsFkao214B5bglpCfO2q8KWdX8C8m+xGipI1+zzqYn6
google-site-verification=R2qm3TosbbAK08QI6vwp-I0pzBZ-LyQbe6V3s2WCvsI
google-site-verification=A6IALPDGFMAZFboHo2jx0lYI2H6dar5-8Z2RX74SpbU
gmv3tctlqvkpst5rn65i6to5ge
atlassian-domain-verification=j1KwqMExMRQcNkoiAumhuxVmC322CLMfb3msN2e17HxJdY9eMw7EpYOWtliZwsPU
XTvRswYB2sS4RR09YEYF2v0H4PGIaJl5jVlHzLfpkE0DHx0/cfG9qEQXw1cUhM7vvQhxSX/57LE+u3GRehzhrA==
SFMC-J8fl36pOy9bpiIdBwhzEe9W9n4zN7ojj6XqIJPZS
axway-amplify=b1c70c12-9b02-4b5b-8d36-58856db8e6a6
SFMC-mpX-GQtRqvY1ycqMskr1f4WHR0UxwHFBSb0LnVgj

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: b282c413-b26e-429a-bd56-1270e247d33e
Output Hash: c57fda7ba2d03e2698f63dc75356559dc1866a6e5a344ce626e0f69d76dfe64a
Signature: ed25519:c327735854d3cdeaaf532dd98de91d0cbf98b969777c54f0caa2c8c2a31cb33ea1d73d8080fa97f70cbb3d1ac6ecd8e6b5ea5e799fbb659951d5ffcdc6c03c05
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/highmark.com