proofpoint.co.jp

Observed Jul 24, 2026, 02:58 UTC (4h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.

Verify this receipt yourself + Watch this domain

Up right now

Runs onIncapsula

Secured bySectigo

IPv6 · 1 subdomain · push_legacy

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

INFRASTRUCTURE MAPwhat proofpoint.co.jp actually stands on - every host below is a signed observation

proofpoint.co.jp

A / AAAA

192.230.74.135192.230.66.1352a02:e980:17::872a02:e980:11::87

Incapsulaserves the site

ns1.proofpoint.comns3.proofpoint.compdns99.ultradns.bizpdns99.ultradns.com+2 more

proofpoint.com + ultradns.biz + moreanswers its DNS

TLS

www.proofpoint.com

Sectigo Limitedissued its certificate

DNS Records

A 2

192.230.74.135
192.230.66.135

AAAA 2

2a02:e980:17::87
2a02:e980:11::87

TXT 2

v=spf1 -all
fastly-domains-validation-atgnsuad7d399dzhjwia-000001-2025-03-10

NS 6

ns1.proofpoint.com
ns3.proofpoint.com
pdns99.ultradns.biz
pdns99.ultradns.com
pdns99.ultradns.net
pdns99.ultradns.org

SOA 1

ns1.proofpoint.com ops.proofpoint.com

CAA 2

issue "thawte.com"
issue "comodo.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`www.proofpoint.com`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication CA OV R36	Sun, 27 Dec 2026 23:59:59 +0000
`Sectigo Public Server Authentication CA OV R36`	C=GB, O=Sectigo Limited, CN=Sectigo Public Server Authentication Root R46	Fri, 21 Mar 2036 23:59:59 +0000
`Sectigo Public Server Authentication Root R46`	C=US, ST=New Jersey, L=Jersey City, O=The USERTRUST Network, CN=USERTrust RSA Certification Authority	Mon, 18 Jan 2038 23:59:59 +0000

Subdomains (1)

www.proofpoint.co.jp

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 proofpoint.co.jp. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_89d76a55354fc702
Output Hash: 53bffb5791a5afc8b2b08b4126c2b0f018083d021407c492dd8cfc4d4d85f783
Signature: ed25519:59b0c930fbcd3831691e18fea78e0e8adb0db677f63a7dda7b0a34f0d51ac2a79528f9aa25596a191c28be800da459095383273e70cb996bf9a5256b9a51830f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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