pacb.com

Observed Jul 21, 2026, 19:09 UTC (1d 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 onCloudflare

Email byMicrosoft 365

Secured byGoogle Trust Services

Registered withGoDaddy.com, LLC

Also usesZoomAtlassianDocuSignFacebook/MetaGoogle Search Console

health_biotech

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

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

pacb.com

A / AAAA

141.193.213.20141.193.213.21

Cloudflareserves the site

brian.ns.cloudflare.comcass.ns.cloudflare.com

cloudflare.comanswers its DNS

pacb-com.mail.protection.outlook.com

Microsoft 365receives its email

TLS

pacb.com

Google Trust Servicesissued its certificate

DNS Records

A 2

141.193.213.20
141.193.213.21

MX 1

0pacb-com.mail.protection.outlook.com

TXT 12

MS=ms83847277
ZOOM_verify_2s7hgB8DQSuxz4JYWNlZDw
atlassian-domain-verification=4QXfqibVYvFRHqjmo9N7doyCnq2wcNBOSmFaSFt08LX1GjeI8J5Tqntolbh16WZv
docusign=0dcf209c-7450-4fee-b3b3-849f81936eee
docusign=6cef7056-9240-461b-8fb0-397a93648032
facebook-domain-verification=nt3t0cctyg0ek24538ofd65fuu852m
google-site-verification=NvwSJLH0UDPnNDhJnk6V-zPeyNvdGL2srwALrP908Sw
openai-domain-verification=dv-yAHu9Rk4JXeFlxjzluoXHkmP
ou4rm95l807ftvgmemuoebg6jt
pardot1652=88562688c408fb25ea9e25548f0bcc749e8fa2c4ecedafe00dd2164781d9a217

NS 2

brian.ns.cloudflare.com
cass.ns.cloudflare.com

SOA 1

brian.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`pacb.com`	C=US, O=Google Trust Services, CN=WE1	Fri, 16 Oct 2026 14:29:05 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 pacb.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_52b04c6ac4f02580
Output Hash: dfd417d67f0da80da9fb014c82d5fe9b3a2077e71ecd109defa4e5e6bd311f83
Signature: ed25519:2a7002157c1bfa4ac7cc8667858b914afdd84f41dc7aac1981540c663f6dc23984418d88735a2b95b8ac52f380a95a28e60f2fdcfdfc911c1a19a42d7cf4c502
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

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