sistemasca.com

Observed Jul 22, 2026, 00:36 UTC (1h ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall

Runs onCloudflare

Email byAmazon SES

Secured byGoogle Trust Services

Registered withCloudflare, Inc.

Also usesGoogle Search Console

IPv6 · tranco_40k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat sistemasca.com actually stands on - every host below is a signed observation

sistemasca.com

A / AAAA

104.20.27.162172.66.158.702606:4700:10::6814:1ba22606:4700:10::ac42:9e46

Cloudflareserves the site

sonny.ns.cloudflare.compaislee.ns.cloudflare.com

cloudflare.comanswers its DNS

mail.sistemasca.com

Amazon SESreceives its email

TLS

sistemasca.com

Google Trust Servicesissued its certificate

DNS Records

A 2

104.20.27.162
172.66.158.70

AAAA 2

2606:4700:10::6814:1ba2
2606:4700:10::ac42:9e46

MX 1

10mail.sistemasca.com

TXT 6

MS=CD5503D82191B7FA5DF53D34D8108C1342FD017F
amazonses:ewZ1iNGwy5seNK9YmehHrchJXlp8rbu1+P9BA0jXPzY=
google-site-verification=PoMRNG0qGjWNLqKS2nJfa9jkcutG1WGf8Mo35Scvn4I
google-site-verification=qD-mSfRzzMkcEWoTJHi4CLbaUc5OpvKFPvZX4H_tSw0
v=spf1 a mx ip4:177.136.237.178 include:_spf.rdstation.com.br include:sendgrid.net include:amazonses.com ~all
v=DMARC1; p=reject; rua=mailto:778a35b05a5f4b7ab74d8fb72bc80c0b@dmarc-reports.cloudflare.net,mailto:dmarc@sistemasca.com; ruf=mailto:dmarc@sistemasca.com; rf=afrf; pct=100

NS 2

sonny.ns.cloudflare.com
paislee.ns.cloudflare.com

SOA 1

paislee.ns.cloudflare.com dns.cloudflare.com

SRV 1

mail.sistemasca.com:0 p0

TLS Certificates (3)

Common Name	Issuer	Expires
`sistemasca.com`	C=US, O=Google Trust Services, CN=WE1	Wed, 09 Sep 2026 13:02:53 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for sistemasca.com. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/sistemasca.com">
  <img src="https://domaindrift.io/badge/sistemasca.com.svg"
       width="300" height="64" alt="DomainDrift signed observations for sistemasca.com">
</a>

Ed25519 Receipt

Receipt ID: rcpt_bde750f5539acf96
Output Hash: a3ea77d2e2cef0b67491005ca1496a5be42cf53eb5e86b309c40b2f050f09678
Signature: ed25519:876d1f9df5674f49cb4c6cfcbabeca5a422f9bc239a52c4e9c74204cce839db977bdc400459b84610ebb80ac847c3d8991cd607610acd4270fbda534e7e39401
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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