invivyd.com

Observed Jul 18, 2026, 12:03 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFastly

Email byMimecast

Secured byLet's Encrypt

Also usesGoogle Search ConsoleDocuSignZoom

IPv6 · 1 subdomain · pharma_biotech

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

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

invivyd.com

A / AAAA

23.185.0.12620:12a:8001::12620:12a:8000::1

Fastlyserves the site

ns31.domaincontrol.comns32.domaincontrol.com

domaincontrol.comanswers its DNS

us-smtp-inbound-2.mimecast.comus-smtp-inbound-1.mimecast.com

Mimecastreceives its email

TLS

invivyd.com

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.1

AAAA 2

2620:12a:8001::1
2620:12a:8000::1

MX 2

10us-smtp-inbound-2.mimecast.com
10us-smtp-inbound-1.mimecast.com

TXT 16

0ed1fe018a239bbaf0d2e846fbabf64ba3a49b74b3
ca3-0ff4396f069a49c48694878ee51b758a
google-site-verification=S_HF4b5NvySSn_y_8tQ1bdDuWJROGeh9agDWW4Ue7k0
v=spf1 include:us._netblocks.mimecast.com include:spf.protection.outlook.com include:sent-via.netsuite.com include:email.freshservice.com include:emailus.freshservice.com include:6679608.lrn.com include:amazonses.com include:spf.mandrillapp.com include:_spf.salesforce.com ~all
SFMC-1pXJHw2kpkloFYdfPzHhWFji3_jc5yjrXfaKJRhh
sophos-domain-verification=eb1a938dfc9e815c2919629ffff08972ab52644d45ff19007568b8a9095c3580
docusign=00974fa2-f06c-465c-b6ef-10d2e47f435f
docusign=bf9c397e-a321-4237-922f-0c2549e5efa3
ZOOM_verify_4qT4aE4x98hOfdAcxWgEQ6
google-site-verification=Jon3H_eUcw5O4dzJc05tHmyTrgfy286sD8e30ww0Kvw

NS 2

ns31.domaincontrol.com
ns32.domaincontrol.com

SOA 1

ns31.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common Name	Issuer	Expires
`invivyd.com`	C=US, O=Let's Encrypt, CN=YR1	Fri, 28 Aug 2026 13:36:59 +0000
`YR1`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (1)

www.invivyd.com

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

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

Ed25519 Receipt

Receipt ID: 340a903d-15ed-488e-a082-115dddb1563f
Output Hash: 8f83dc53be39b6471a02859914ce42969efd41e3bd2cc6c2ec8eadcbe53e67ea
Signature: ed25519:884bcb2a8d723a7fdad0d06c9f3da0a4719b8d33ccf7c97fd5478b1a6dc1e35c10ce72da2e8e96b97953f0bbdd9095603873f072e267af6ae48fad1afab9d003
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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