pacb.com
Observed 2026-07-14T01:46:37.751Z (2h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Registered withGoDaddy.com, LLC
Also usesAtlassianDocuSignZoomGoogle Search ConsoleFacebook/Meta
6 subdomains · 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
141.193.213.21141.193.213.20
Cloudflareserves the site
NS
brian.ns.cloudflare.comcass.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
pacb-com.mail.protection.outlook.com
Microsoft 365receives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.pacb.com/
HTTP status301
Servercloudflare
TLS protocolHTTP/3
TLS issuernot observed
Behind Cloudflareyes
Response time168 ms
DNS resolutionNOERROR
Redirect chain
https://www.pacb.com/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
141.193.213.21141.193.213.20
MX 1
0pacb-com.mail.protection.outlook.com
TXT 12
atlassian-domain-verification=4QXfqibVYvFRHqjmo9N7doyCnq2wcNBOSmFaSFt08LX1GjeI8J5Tqntolbh16WZvou4rm95l807ftvgmemuoebg6jtv=spf1 mx ip4:64.13.163.71 ip4:69.20.68.133 include:_spf.salesforce.com include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.psm.knowbe4.com include:sendgridmailer.samanage.com ~allMS=ms83847277docusign=0dcf209c-7450-4fee-b3b3-849f81936eeeZOOM_verify_2s7hgB8DQSuxz4JYWNlZDwgoogle-site-verification=NvwSJLH0UDPnNDhJnk6V-zPeyNvdGL2srwALrP908Swfacebook-domain-verification=nt3t0cctyg0ek24538ofd65fuu852mdocusign=6cef7056-9240-461b-8fb0-397a93648032pardot1652=88562688c408fb25ea9e25548f0bcc749e8fa2c4ecedafe00dd2164781d9a217
NS 2
brian.ns.cloudflare.comcass.ns.cloudflare.com
SOA 1
brian.ns.cloudflare.com dns.cloudflare.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 receiptEd25519 Receipt
- Receipt ID
0992d246-a25c-4472-b337-c4712a96b287- Output Hash
ade14585da4c8f74a4008d203117fec8a17298cdb6717c446244a0e22f9a5fbe- Signature
ed25519:376a967a6a4d0573ea10f72604f9982887f877f73e62603333a6ad64bbdf5370eab4aceead46e18efa2951fa5fb7ef86d2985ea4f1768680462bd4ff4a44980d- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast