acalvio.com

Observed Jul 18, 2026, 12:17 UTC (16h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onFastly

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withGoDaddy.com, LLC

Also usesAtlassianSlack

1 subdomain · cybersecurity_expanded

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

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

acalvio.com

A / AAAA

23.185.0.4

Fastlyserves the site

ns-1457.awsdns-54.orgns-1569.awsdns-04.co.ukns-232.awsdns-29.comns-975.awsdns-57.net

awsdns-54.org + awsdns-04.co.uk + moreanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

acalvio.ai

Let's Encryptissued its certificate

DNS Records

A 1

23.185.0.4

MX 5

1aspmx.l.google.com
10alt3.aspmx.l.google.com
10alt4.aspmx.l.google.com
5alt1.aspmx.l.google.com
5alt2.aspmx.l.google.com

TXT 10

MS=ms34974967
anthropic-domain-verification-40a79t=eM8ugeaNynDnyb5J4VnG0SdDt
atlassian-domain-verification=NN7WGroymJ1xMoadGUDnruhytanmo8KjOFQVaPUYblvDZfnNjfwk48RWIUAcIuis
box-domain-verification=714208aa2bd19e9a5d6130362c55c4d25253070ac66bca4bfa5a3ccf1da12f51
cursor-domain-verification-hg420b=Ch1gYU5xkvoiM2xMi40Zl0LO1
have-i-been-pwned-verification=dweb_sd7u8yd0728ztjm4mttpe4zl
linkedin-site-verification=db631b3d-deac-44b2-ba98-941ca1dac0ee
slack-domain-verification=WEidsiuZfT8NBixwsMnNidLToLDk45jmqelWBRKU
v=spf1 include:_spf.google.com include:mktomail.com include:_spf.salesforce.com -all
v=DMARC1; p=quarantine; rua=mailto:spamadmin@acalvio.com; pct=100; adkim=s; aspf=s

NS 4

ns-1457.awsdns-54.org
ns-1569.awsdns-04.co.uk
ns-232.awsdns-29.com
ns-975.awsdns-57.net

SOA 1

ns-975.awsdns-57.net awsdns-hostmaster.amazon.com

TLS Certificates (3)

Common Name	Issuer	Expires
`acalvio.ai`	C=US, O=Let's Encrypt, CN=YR1	Sun, 11 Oct 2026 23:46:21 +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)

www.acalvio.com

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 acalvio.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 79cc0de6-6985-43a2-8a38-b2d7f5454c13
Output Hash: fbb03110afc993b742ce5a7e290e87a634cace41a873a221f45282433ba863c5
Signature: ed25519:8c56b82f7dd3a16827cff6c911e85b5da74557673d95cc8ed4ada427eff0746e4c8394d25cb2a6339d02dcf2b19c04a948cd3384f41b58ed7a89552f0b176d0d
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/acalvio.com