ariwa.org
Observed Jul 25, 2026, 23:06 UTC (6d 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ariwa.org actually stands on - every host below is a signed observation
ariwa.org
A / AAAA
20.126.131.109
unattributedserves the site
NS
ns1098.ui-dns.bizns1098.ui-dns.comns1098.ui-dns.dens1098.ui-dns.org
ui-dns.biz + ui-dns.com + moreanswers its DNS
MX
ariwa-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ariwa.org
Let's Encryptissued its certificate
DNS Records
A 1
20.126.131.109
MX 1
0ariwa-org.mail.protection.outlook.com
TXT 3
v=spf1 include:_spf.mlsend.com include:_spf.perfora.net include:_spf-eu.ionos.com include:_spf.kundenserver.de include:spf.protection.outlook.com ~allgoogle-site-verification=QSf8nm_wIhP0a97rOHwzmmQ2jtdBCVIpkW6dZuT1xvEv=DMARC1; p=reject; rua=mailto:dmarc@ariwa.org; adkim=s; aspf=s
NS 4
ns1098.ui-dns.bizns1098.ui-dns.comns1098.ui-dns.dens1098.ui-dns.org
SOA 1
ns1098.ui-dns.org hostmaster.1und1.de
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
ariwa.org |
C=US, O=Let's Encrypt, CN=R12 | Mon, 17 Aug 2026 23:20:01 +0000 |
R12 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 23:59:59 +0000 |
Subdomains (1)
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_8cd7f1af0853fa06- Output Hash
587e7046f8638dd04e9dc2b63ff413d3b3fab6eea784bfc758313600d4577441- Signature
ed25519:a4d95da2c59a9b7270a77dc9d9ac511c8e27ab48fb4a2404b9e3acddaae41b3dbfc8af38b2fe781a279f285166d4729b8dbf2db85eff12b05334c534e5cf7a09- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast