jacobs.com

Observed Jul 18, 2026, 12:05 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byProofpoint

Secured byDigiCert

Registered withCSC Corporate Domains, Inc.

Also usesDocuSignAtlassianGoogle Search Console

1 subdomain · construction

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

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

jacobs.com

A / AAAA

3.230.178.39

Amazonserves the site

ns1-08.azure-dns.comns2-08.azure-dns.netns3-08.azure-dns.orgns4-08.azure-dns.info

azure-dns.com + azure-dns.net + moreanswers its DNS

mxb-0025cf01.gslb.pphosted.commxa-0025cf01.gslb.pphosted.com

Proofpointreceives its email

TLS

jacobs.com

DigiCert Incissued its certificate

DNS Records

A 1

3.230.178.39

MX 2

10mxb-0025cf01.gslb.pphosted.com
10mxa-0025cf01.gslb.pphosted.com

TXT 26

gBBcr+miJUCECfWGQW8gnsrkV7SItK5Cpzy8zO36rihMs+AHz6pvgIOWlEcERtrK4kOFSQ1Tr65ZTuMBfL99Yw==
adobe-sign-verification=66a567c26b2d4c30f092ac3c6e6c7bc7
t67r4s4vp6btmx2d3bcnj1lzx5q0bnfp
waukesha.azurewebsites.net
8vf0p03xyys3ts31k1mvb6qdjtgv0kcn
C05F2DDEF47F43CDA402F5DA4D042560B304C41B666A746DF3A265400E486D55
docusign=60240bd9-d7a9-421e-abea-7d9a80d4f305
apple-domain-verification=cVbKQDxW79lf7fQg
atlassian-domain-verification=EJpsGNqX5DXedmfQY7Kys4oFHvdhCuTHflBuqDrcoc3Ut6jrFF7bK8EbImi1irbz
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com -all

NS 4

ns1-08.azure-dns.com
ns2-08.azure-dns.net
ns3-08.azure-dns.org
ns4-08.azure-dns.info

SOA 1

ns1-08.azure-dns.com dnslevel3.jacobs.com

SRV 5

dc1sip.jacobs.com:5061 p0
dc1vcse3.jacobs.com:5060 p10
dc1vcse4.jacobs.com:5060 p10
dc1vcse3.jacobs.com:5061 p10
dc1vcse4.jacobs.com:5061 p10

TLS Certificates (2)

Common Name	Issuer	Expires
`jacobs.com`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Wed, 18 Nov 2026 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 23:59:59 +0000

Subdomains (1)

www.jacobs.com

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

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

Ed25519 Receipt

Receipt ID: 55fd5abf-7dc7-4504-bf13-86387cb19403
Output Hash: c4f3a2a09491dd560dc9ee81c9d4c821720397450f96a450e03c222133312427
Signature: ed25519:031b4aaab9f53fd89ef12f4f4fed515c089d3813aee9502060f487c19e77a4511e4a5ea1a20e513b3670cd3e9187539c68675fe4e66c02b7bff3cb70f6b9870e
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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