vanderschaar-lab.com

Observed Jul 26, 2026, 09:02 UTC (7d 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

Secured byLet's Encrypt

Also usesGoogle Search Console

majestic

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

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

vanderschaar-lab.com

A / AAAA

35.227.194.5134.149.120.334.120.190.4834.149.36.179

unattributedserves the site

ns1.siteground.netns2.siteground.net

siteground.netanswers its DNS

mx20.antispam.mailspamprotection.commx30.antispam.mailspamprotection.commx10.antispam.mailspamprotection.com

mailspamprotection.comreceives its email

TLS

*.vanderschaar-lab.com

Let's Encryptissued its certificate

DNS Records

A 4

35.227.194.51
34.149.120.3
34.120.190.48
34.149.36.179

MX 3

20mx20.antispam.mailspamprotection.com
30mx30.antispam.mailspamprotection.com
10mx10.antispam.mailspamprotection.com

TXT 3

v=spf1 +a +mx +ip4:35.214.114.121 include:vanderschaar-lab.com.spf.auto.dnssmarthost.net ~all
google-site-verification=YfiBZPZJmq_ivWR6Ghd_vVOpZyYwn3VjCMN_bfsK-fc
v=DMARC1; p=quarantine; rua=mailto:dmarc@vanderschaar-lab.com;

NS 2

ns1.siteground.net
ns2.siteground.net

SOA 1

ns1.siteground.net admins.siteground.com

TLS Certificates (3)

Common Name	Issuer	Expires
`*.vanderschaar-lab.com`	C=US, O=Let's Encrypt, CN=YR2	Sat, 10 Oct 2026 10:11:37 +0000
`YR2`	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 (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 vanderschaar-lab.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_d045940b2a9b3444
Output Hash: 610ea69c04361ffbbe91162d39fb26b88be4d7448577e231d53efa746f7fa3a5
Signature: ed25519:839121732f5d546515b607128936f297c647dd40297e0448187a32cf52501df25320c2844b1276d8ed890dd5e44dc11910a914e1f1f7cc4ffa78302e893edf0d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/vanderschaar-lab.com