jetsoft.com.br
Observed Aug 16, 2026, 09:24 UTC (4h 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 bySendGrid
Secured byLet's Encrypt
Let's Encrypt1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat jetsoft.com.br actually stands on - every host below is a signed observation
jetsoft.com.br
A / AAAA
147.79.92.22
unattributedserves the site
NS
ns1.mandic.com.brns2.mandic.com.brns3.mandic.com.br
mandic.com.branswers its DNS
MX
mx.claramail.com.br
SendGridreceives its email
TLS
jetsoft.com.br
Let's Encryptissued its certificate
DNS Records
A 1
147.79.92.22
MX 1
0mx.claramail.com.br
TXT 2
v=spf1 include:spf.claramail.com.br ip4:177.141.240.196 ~allv=spf1 include:_spf.rdstation.com.br include:sendgrid.net ~all
NS 3
ns1.mandic.com.brns2.mandic.com.brns3.mandic.com.br
SOA 1
ns1.skymail.net.br hostmaster.jetsoft.com.br
DMARC_RECORDS 1
v=DMARC1; p=none; rua=mailto:dmarc@jetsoft.com.br; ruf=mailto:dmarc@jetsoft.com.br; rf=afrf; pct=100
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
jetsoft.com.br |
C=US, O=Let's Encrypt, CN=YE2 | Fri, 25 Sep 2026 04:43:34 +0000 |
YE2 |
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_78333410abcadc2a- Output Hash
4efdd8fa837ba0dbfd674a9774dfe6a29bd2d6743c08cfd351395647098e41a3- Signature
ed25519:f6d61c84acefe090656dddb2c8164025236749d6e365da660f88108a000bc6b913bdee08695b03bd8a34d5e79ef6a3e34372e3cf81b5e230be1cccac0eda6a0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast