arcusfoundation.org

Observed Jul 23, 2026, 21:41 UTC (2d 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

Responding, no home page

Email byMicrosoft 365

Secured byAmazon

Also usesGoogle Search Console

IPv6 · tranco

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

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

arcusfoundation.org

A / AAAA

18.160.18.4718.160.18.4918.160.18.6918.160.18.37+8 more

2600serves the site

ns-1336.awsdns-39.orgns-2018.awsdns-60.co.ukns-479.awsdns-59.comns-788.awsdns-34.net

awsdns-39.org + awsdns-60.co.uk + moreanswers its DNS

arcusfoundation-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

arcusfoundation.net

Amazonissued its certificate

DNS Records

A 4

18.160.18.47
18.160.18.49
18.160.18.69
18.160.18.37

AAAA 8

2600:9000:250b:8a00:8:40cb:1180:93a1
2600:9000:250b:2400:8:40cb:1180:93a1
2600:9000:250b:6000:8:40cb:1180:93a1
2600:9000:250b:7600:8:40cb:1180:93a1
2600:9000:250b:8000:8:40cb:1180:93a1
2600:9000:250b:6e00:8:40cb:1180:93a1
2600:9000:250b:1e00:8:40cb:1180:93a1
2600:9000:250b:b400:8:40cb:1180:93a1

MX 1

10arcusfoundation-org.mail.protection.outlook.com

TXT 10

MS=ms74649434
adobe-idp-site-verification=0314ad51b09964af0466ca579bbd087f0f49dba7e3e4cdf4d9e766447f1cc8f5
apple-domain-verification=ER1yfM91e93IfKBy
asv=23fec2df6c662dd41ce3f832a68abb2a
google-site-verification=3JYLDm4FXFEhTkRWNKi5wYEeSOv-IYDv8y51jEEWjkg
google-site-verification=ilH7L3B_4iawkyiw8T8gbmTyKxZ2MC1fv99NAWCnbc8
intacct-esk=7263619911A7225CE053AA06A8C0BFA0
pax8validate
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all
v=DMARC1; p=reject; sp=quarantine; rua=mailto:dmarc_agg@vali.email,mailto:postmaster@arcusfoundation.org; ruf=mailto:postmaster@arcusfoundation.org; fo=1; ri=86400

NS 4

ns-1336.awsdns-39.org
ns-2018.awsdns-60.co.uk
ns-479.awsdns-59.com
ns-788.awsdns-34.net

SOA 1

ns-2018.awsdns-60.co.uk awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`arcusfoundation.net`	C=US, O=Amazon, CN=Amazon RSA 2048 M04	Fri, 01 Jan 2027 23:59:59 +0000
`Amazon RSA 2048 M04`	C=US, O=Amazon, CN=Amazon Root CA 1	Fri, 23 Aug 2030 22:26:35 +0000
`Amazon Root CA 1`	C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2	Thu, 31 Dec 2037 01:00:00 +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 arcusfoundation.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_a337c0737f90847d
Output Hash: c184d460439f59b242dada1fee3da9ef8c14c07b52ec1be61868b6de5d95d02f
Signature: ed25519:8ad0f9ad4943e126c656d03786c359a2d4d9df54fe47c6f43fa258558676752fdfc195da14acfb6bbc8459279de898255deb71979681fe95348aed346a7dff07
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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