grail.com
Observed 2026-07-13T00:13:20.784441412+00:00 (21h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Registered withSquarespace Domains II LLC
Also usesDocuSignGoogle Search Console
DNSSEC on · pharma_biotech
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat grail.com actually stands on - every host below is a signed observation
grail.com
A / AAAA
141.193.213.21141.193.213.20
Cloudflareserves the site
NS
ns-1465.awsdns-55.orgns-1845.awsdns-38.co.ukns-62.awsdns-07.comns-871.awsdns-44.net
awsdns-55.org + awsdns-38.co.uk + moreanswers its DNS
MX
mailstream-east.mxrecord.iomailstream-west.mxrecord.ioalt3.aspmx.l.google.comalt4.aspmx.l.google.com+3 more
Google Workspacereceives its email
TLS
grail.com
Google Trust Servicesissued its certificate
DNS Records
A 2
141.193.213.21141.193.213.20
MX 7
1mailstream-east.mxrecord.io1mailstream-west.mxrecord.io10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com4aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 12
apple-domain-verification=LDtw90qzm6PLFYrIdetectify-verification=a97a7e580b807ae001c0f06cf6d2e96ddocusign=2a5af96d-c4ad-48c0-8ae3-ae4eda4c5258docusign=de06eed5-e81b-4ba3-b90b-68e2781719e2duo_sso_verification=3QaCyqfGCFjBbGJdebUkCf7BQNkKI1IYZJxZ4atbbxweeRfhTLa5YvoGVIIM8DcUgoogle-site-verification=Rf1zw2iwQYytB3y_r3LAQauVrJ2kSN9KopgOlOhQddwgoogle-site-verification=xzlcZQlB5Og_cTzG9Yd0LKWVgmWyKYtVs02SikEK3Goiu39k12u22uolag98iqqkkvmkjrovag_verification_token=EBD7C49E6D9246979714547424350EB0v=spf1 ip4:50.224.183.5 ip4:207.141.90.72 ip4:160.72.52.35 ip4:173.42.114.37 ip4:205.201.128.0/20 ip4:198.2.128.0/18 ip4:148.105.8.0/21 include:spf.mandrillapp.com include:_spf.google.com include:okta.prod.email.grail.com include:amazonses.com include:_spf.paubox.com ~all
NS 4
ns-1465.awsdns-55.orgns-1845.awsdns-38.co.ukns-62.awsdns-07.comns-871.awsdns-44.net
SOA 1
ns-1845.awsdns-38.co.uk awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
grail.com |
C=US, O=Google Trust Services, CN=WE1 | Sun, 16 Aug 2026 14:14:23 +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 receiptEd25519 Receipt
- Receipt ID
17f38650-35d9-45ee-a6d2-b9bae4540ce3- Output Hash
99ebba719d7f9de7515ae62692463d747182b04ec5bb07d71c53997b25c4c049- Signature
ed25519:ca70b54ff743d13e65571bafff631e99a3fbb1ad64dbc83aa9e5b6db0236b61cf7f176d232a02ef6c735a3d255892f6d130b10aa902ef84b7a09baa703f38801- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast