artspan.org

Observed Jul 25, 2026, 23:08 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

Email byGoogle Workspace

Secured byGoogle Trust Services

1 subdomain · majestic

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

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

artspan.org

A / AAAA

199.36.158.100

unattributedserves the site

ns-cloud-a3.googledomains.comns-cloud-a1.googledomains.comns-cloud-a4.googledomains.comns-cloud-a2.googledomains.com

googledomains.comanswers its DNS

alt3.aspmx.l.google.comaspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

artspan.app

Google Trust Servicesissued its certificate

DNS Records

A 1

199.36.158.100

MX 5

10alt3.aspmx.l.google.com
1aspmx.l.google.com
5alt2.aspmx.l.google.com
5alt1.aspmx.l.google.com
10alt4.aspmx.l.google.com

TXT 4

hosting-site=artspanapp
firebase=artspanapp
v=spf1 a mx include:_spf.google.com include:_spf.firebasemail.com include:_spf.mlsend.com -all
v=DMARC1; p=quarantine; rua=mailto:postmaster@artspan.org

NS 4

ns-cloud-a3.googledomains.com
ns-cloud-a1.googledomains.com
ns-cloud-a4.googledomains.com
ns-cloud-a2.googledomains.com

SOA 1

ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com

TLS Certificates (4)

Common Name	Issuer	Expires
`artspan.app`	C=US, O=Google Trust Services, CN=WR3	Fri, 16 Oct 2026 10:01:32 +0000
`WR3`	C=US, O=Google Trust Services LLC, CN=GTS Root R1	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R1`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +0000
`GlobalSign Root CA`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 12:00:00 +0000

Subdomains (1)

www.artspan.org

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 artspan.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_6f34b6764526ab62
Output Hash: 6e9c43ddb35976366775c08980ad197e2eb0da7001098fcdbedeb6d8ddbea2df
Signature: ed25519:1e28444ca8417bbee87b965f2b89559c59520e04ef9209971c7f880394af98e0a59fefec6c8f8aa05a53ace718e7a2cb512970811fad2400537a5436bad7ca0a
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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