drerondonopolis.com.br
Observed Jul 25, 2026, 20:33 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat drerondonopolis.com.br actually stands on - every host below is a signed observation
drerondonopolis.com.br
A / AAAA
185.2.168.12
unattributedserves the site
NS
d.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
www.faem.sigma-t.org
Let's Encryptissued its certificate
DNS Records
A 1
185.2.168.12
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 3
v=spf1 +a +mx +ip4:192.168.0.3 ~allv=spf1 +a +mx +ip4:138.118.2.119 ~allgoogle-site-verification=SsP-SPwNi9CfRw3m3ve76Z4ljRm8gIlwGmAh4gGkLm4
NS 2
d.sec.dns.brf.sec.dns.br
SOA 1
d.sec.dns.br hostmaster.registro.br
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.faem.sigma-t.org |
C=US, O=Let's Encrypt, CN=YR1 | Tue, 22 Sep 2026 04:55:13 +0000 |
YR1 |
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 (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_78f82c8b62210ccc- Output Hash
3b6aa24dc86affaea03cbfd3d2dc657e915248e989121c13a13f7390c8a19bb8- Signature
ed25519:e420c372dd0128e56e3b371e989490ad1a3e25f8a4708b8dfbc04554ad1339695345bb164d45cc546a02430047535df4cb31d9f2f72d798728e1f3af9814c702- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast