codalab.org

Observed 2026-07-13T00:18:05.369763798+00:00 (10h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFastly

Secured byLet's Encrypt

push_legacy

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

INFRASTRUCTURE MAPwhat codalab.org actually stands on - every host below is a signed observation

codalab.org

A / AAAA

185.199.108.153185.199.109.153185.199.111.153185.199.110.153

Fastlyserves the site

ns41.domaincontrol.comns42.domaincontrol.com

domaincontrol.comanswers its DNS

smtpin-domext.lri.fr

lri.frreceives its email

TLS

codalab.org

Let's Encryptissued its certificate

DNS Records

A 4

185.199.108.153
185.199.109.153
185.199.111.153
185.199.110.153

MX 1

10smtpin-domext.lri.fr

TXT 2

v=spf1 ip4:129.175.8.27/32 ip4:129.175.15.0/24 include:lisn.fr include:lri.fr include:u-psud.fr ~all
v=DMARC1; p=quarantine; rua=mailto:e62778c62674.a@dmarcinput.com,mailto:dmarc-reports@codalab.org; ruf=mailto:e62778c62674.f@dmarcinput.com,mailto:dmarc-reports@codalab.org; aspf=s; fo=1

NS 2

ns41.domaincontrol.com
ns42.domaincontrol.com

SOA 1

ns41.domaincontrol.com dns.jomax.net

TLS Certificates (3)

Common Name	Issuer	Expires
`codalab.org`	C=US, O=Let's Encrypt, CN=YR2	Sat, 26 Sep 2026 08:55:21 +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 codalab.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: bc3897ee-b6b4-43fd-912f-f5ffe0a4e6bd
Output Hash: 82880c5b3d3a9ad9414afce52445c5433cc15f0992264670cda22b4866637cd0
Signature: ed25519:059d7ac5edfa35889349cc0335711eb64cb2bd70a5cce1eaf7f93d8ba9969eeeb9cc8672ddb715ee3988b1f840822d325e5eb761e40bb74d5feb7c9d55097201
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/codalab.org