rr64.com.br
Observed Jul 24, 2026, 23:06 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.
Not responding
Email byMicrosoft 365
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rr64.com.br actually stands on - every host below is a signed observation
rr64.com.br
A / AAAA
157.230.220.37
unattributedserves the site
NS
ns1.rr64.com.brns2.rr64.com.br
rr64.com.branswers its DNS
MX
rr64-com.mail.protection.outlook.com
Microsoft 365receives its email
DNS Records
A 1
157.230.220.37
MX 1
0rr64-com.mail.protection.outlook.com
TXT 1
v=spf1 include:spf.protection.outlook.com -all
NS 2
ns1.rr64.com.brns2.rr64.com.br
SOA 1
ns1.rr64.com.br suporte.rr64.net
TLS Certificates (0)
None.
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_574acf0ece6e5855- Output Hash
9113e65455fd258f0c0a483a786ce5dff15ee2965ca1830a5a4fd9b87c40e595- Signature
ed25519:2c777468fff68acf0e1085610b9fb0006a729d02e95e792bd2e35d65959eb4202cbdc5b88cec4988b4cf086e5e0352cf75c4d65ba8b928db6d225a85e4f24c00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast