amavi.org.br
Observed Jul 23, 2026, 12:33 UTC (1d 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat amavi.org.br actually stands on - every host below is a signed observation
amavi.org.br
A / AAAA
187.85.164.248
unattributedserves the site
NS
e.sec.dns.brf.sec.dns.br
dns.branswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
amavi.org.br
Let's Encryptissued its certificate
DNS Records
A 1
187.85.164.248
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 5
MS=ms31944903v=spf1 include:aspmx.googlemail.com ~allMS=C8EC30908223E38DD5E35738A6675F66391F6EECgoogle-site-verification=g0oSbsYxla7MAypeHpJZ0R7XkCaWmW-mvT7ZFXVQWmUv=DMARC1; p=quarantine; rua=mailto:infoamavi+dmarc@amavi.org.br; ruf=mailto:infoamavi+dmarc@amavi.org.br; sp=reject; fo=1; aspf=r; adkim=s; pct=100; ri=86400
NS 2
e.sec.dns.brf.sec.dns.br
SOA 1
e.sec.dns.br hostmaster.registro.br
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
amavi.org.br |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 10 Sep 2026 04:16:48 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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_e03db45edcefea74- Output Hash
b9128acd24e33977493dcf3eecf800c20dec4b71c35fa61acceeb83ef6e7b360- Signature
ed25519:4a44f19bf2e4cc49b3c249022f74a2db8352766f1cf6488bff5ad86d58c6db9645379193dcecbf285d8c78b7a55ea270200f462b4950bbf48053b4bddbfaba0e- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast