vulcan.com

Observed 2026-07-13T00:19:36.689515064+00:00 (16h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byProofpoint

Secured byDigiCert

Also usesDocuSignAtlassian1Password

fortune_500

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

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

vulcan.com

A / AAAA

150.171.109.77

Cloudflareserves the site

ns1-03.azure-dns.comns2-03.azure-dns.netns3-03.azure-dns.orgns4-03.azure-dns.info

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

mxa-00311b01.gslb.pphosted.commxb-00311b01.gslb.pphosted.com

Proofpointreceives its email

TLS

vulcan.com

DigiCert Incissued its certificate

DNS Records

A 1

150.171.109.77

MX 2

10mxa-00311b01.gslb.pphosted.com
10mxb-00311b01.gslb.pphosted.com

TXT 7

docusign=1fcc6ee0-f2fb-49b7-87c5-ac922de82122
atlassian-domain-verification=AKmbx8JIQxSnZamSJQNVG9ND0nYRhoctICEBxinMozICmQLjsRilZlyeo5Jyf7px
v=spf1 include:%{ir}.%{v}.%{d}.spf.has.pphosted.com ~all
1password-site-verification=ZLPWSQY27VG3BFVSINOSVBNHWY
_cnqs16or7lwrtnzncafup3jxnafe4k7
_9ud84ek75dt9l7aotni211c2o7e8zzt
v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com

NS 4

ns1-03.azure-dns.com
ns2-03.azure-dns.net
ns3-03.azure-dns.org
ns4-03.azure-dns.info

SOA 1

ns1-03.azure-dns.com dnsadmin.vulcan.com

TLS Certificates (3)

Common Name	Issuer	Expires
`vulcan.com`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1	Thu, 10 Dec 2026 23:59:59 +0000
`GeoTrust TLS RSA CA G1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Tue, 02 Nov 2027 12:23:37 +0000
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +0000

Subdomains (0)

None observed.

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

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

Ed25519 Receipt

Receipt ID: 9236a57d-7f08-4d61-b0bf-08364af54cd8
Output Hash: a8f4c430c7999dec7420c0caba8bb8dc9a9a76f1a673089aeb09ac3c6242865b
Signature: ed25519:d1c302db369952bc65a51e3c493f749e40bd15bce4837bce1eef6571b9e02d133247af63d0c66fdde07caaafec8ae9b4f4690fb6c45cb61fa78458483b0c610b
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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