fortress.com

Observed 2026-07-12T18:02:36.939Z (10h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byProofpoint

Also usesDocuSignFigmaGoogle Search ConsoleAtlassian

IPv6 · 6 subdomains · real_estate_expanded

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

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

fortress.com

A / AAAA

216.239.36.21216.239.32.21216.239.38.21216.239.34.21+4 more

Cloudflareserves the site

pdns83.ultradns.bizpdns83.ultradns.netpdns83.ultradns.compdns83.ultradns.org

ultradns.biz + ultradns.net + moreanswers its DNS

mx0b-0027cc01.pphosted.commx0a-0027cc01.pphosted.com

Proofpointreceives its email

HTTPS probe

redirect Redirecting (3xx) 301 → https://www.fortress.com/

HTTP status301

Servercloudflare

TLS protocolHTTP/2

TLS issuernot observed

Behind Cloudflareyes

Response time95 ms

DNS resolutionNOERROR

Redirect chain

https://www.fortress.com/

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

DNS Records

A 4

216.239.36.21
216.239.32.21
216.239.38.21
216.239.34.21

AAAA 4

2001:4860:4802:34::15
2001:4860:4802:38::15
2001:4860:4802:36::15
2001:4860:4802:32::15

MX 2

5mx0b-0027cc01.pphosted.com
5mx0a-0027cc01.pphosted.com

TXT 18

v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
postman-domain-verification=1dfd53e63c56c5a8c6a68704a2f5d8b7d2f01b69956d05a36ff407e11a1531122faac229bf2d3f657a2e7999e384c512a356c833221313f556f8876cc2b21d71
docusign=bbdc3a8c-017d-4f71-9368-9b0bc8aec28f
apple-domain-verification=yKJLnEqSdrK8p09F
pardot1084012=14ace874c2c75225e555b3c7b7bd1080052d0e1c371be0566e0bbfd10e990e34
google-gws-recovery-domain-verification=53899715
figma-domain-verification=481a4cfc7ba6bfd6549606027dd1e89a81b39aa1b1e74e6e9e812cc2a0da197e-1762531769
google-site-verification=Aq7w2YqGaManqOb3_LVTL75EWpiO6om2AHHBZ6fwjvg
sending_domain1032231=2fd429b2cb18431f7ff038c9c2578a47f7426360d243697bdcd8b59416ee7e9b
atlassian-domain-verification=bJBxIkYdz1JaD7R7L051deSp0pFXfKoMtmXXf4Ai7nr6noAjg5bjCGEph/rRaaxr

NS 4

pdns83.ultradns.biz
pdns83.ultradns.net
pdns83.ultradns.com
pdns83.ultradns.org

SOA 1

pdns83.ultradns.com dns-admin.fortress.com

TLS Certificates (0)

None.

Subdomains (6)

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

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

Ed25519 Receipt

Receipt ID: 51a1e9f3-84e8-417f-b0d6-6d40a0219cae
Output Hash: de3607905466b7864eca71ee6367f2b5463883be79c6866cd3a909509720c0a7
Signature: ed25519:4ef31acc7c285be6829bfbd4501f1d87867fdcd2ed3f5aa735def79283c80e35a670858ef6918b466dce0a055fd73df03030d5108500261b6360adcc97f07b06
Public Key: ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b
Parent: (genesis)
Plane: fast

Verify this in your browser

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