kallas.com.br
Observed Aug 16, 2026, 13:33 UTC (10h 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
Microsoft 365Secured byLet's Encrypt
Let's Encrypt1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat kallas.com.br actually stands on - every host below is a signed observation
kallas.com.br
A / AAAA
89.116.115.240
unattributedserves the site
NS
b.sec.dns.brc.sec.dns.br
dns.branswers its DNS
MX
kallas-com-br.mail.protection.outlook.com
Microsoft 365receives its email
TLS
kallas.com.br
Let's Encryptissued its certificate
DNS Records
A 1
89.116.115.240
MX 1
0kallas-com-br.mail.protection.outlook.com
TXT 1
v=spf1 include:spf.protection.outlook.com -all
NS 2
b.sec.dns.brc.sec.dns.br
SOA 1
b.sec.dns.br hostmaster.registro.br
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
kallas.com.br |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 05 Nov 2026 20:34:23 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_fa3d976727a115c9- Output Hash
d2445079521a180f479de423f3860ffa762d3abc55ed4eaad24af709e11e0faa- Signature
ed25519:fc496c915f962257465af3d853d6090c66beada716f518c337c9e192aed881eeec8e2b93bff1112a4a9e0837fe08bdd9d67e9ca503f51f09d63b054178fcbf0b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast