arsa.org
Observed Jul 25, 2026, 23:07 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.
Up right now
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
Also usesGoogle Search Console
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arsa.org actually stands on - every host below is a signed observation
arsa.org
A / AAAA
141.193.213.11141.193.213.10
Cloudflareserves the site
NS
ns13.domaincontrol.comns14.domaincontrol.com
domaincontrol.comanswers its DNS
MX
arsa-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
arsa.org
Google Trust Servicesissued its certificate
DNS Records
A 2
141.193.213.11141.193.213.10
MX 1
0arsa-org.mail.protection.outlook.com
TXT 3
v=spf1 include:spf.protection.outlook.com include:ccsend.com include:constantcontact.com include:sendgrid.net -allgoogle-site-verification=BuCvMm3T_Yv92-OJrvGsEEZbEG8wJWR0ynuoO2bgT4Qv=DMARC1;p=quarantine;pct=100;rua=mailto:dmarc-reports@arsa.org;ruf=mailto:dmarc-reports@arsa.org
NS 2
ns13.domaincontrol.comns14.domaincontrol.com
SOA 1
ns13.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
arsa.org |
C=US, O=Google Trust Services, CN=WE1 | Sat, 19 Sep 2026 01:39:38 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_e876f6a842917206- Output Hash
c436417c2e70121b642289ed1ad22deba662a5010b686d18ecb11f7f03bbc4c7- Signature
ed25519:84ba347b6bb13753082398520d8a66ae7d2a976453f9d40767695647a76f472ed66ea40c360cf44a28d3b1fbd7d9b664b1bda649a412efaa18bcf9735034af01- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast