assistive.com.br
Observed Jul 24, 2026, 07:34 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 byGoogle Workspace
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat assistive.com.br actually stands on - every host below is a signed observation
assistive.com.br
A / AAAA
35.209.193.155
unattributedserves the site
NS
ns-1472.awsdns-56.orgns-1718.awsdns-22.co.ukns-703.awsdns-23.netns-98.awsdns-12.com
awsdns-56.org + awsdns-22.co.uk + moreanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
assistive.com.br
Let's Encryptissued its certificate
DNS Records
A 1
35.209.193.155
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 2
v=spf1 include:_spf.google.com include:sendgrid.net ~allv=DMARC1; p=reject; sp=reject; pct=100; ri=86400; rua=mailto:itops@assistive.com.br
NS 4
ns-1472.awsdns-56.orgns-1718.awsdns-22.co.ukns-703.awsdns-23.netns-98.awsdns-12.com
SOA 1
ns-703.awsdns-23.net awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
assistive.com.br |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 28 Sep 2026 21:28:47 +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_c5ab1713a0c25069- Output Hash
a396ed20f6adac2994354f9dc62ea62bdef3cafd0c015321e0265508c5ed4333- Signature
ed25519:2daaa8a6c67d0118c7b2486b214bbf5193084bd7d5bc7b054c550155c8067f9f525eeb0157b5f6400e09ef09dbd991dd09c54e92e92254786c91410fec602f00- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast