alephzero.org

Observed Jul 24, 2026, 14:42 UTC (7h 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.

Verify this receipt yourself + Watch this domain

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Also usesSlackGoogle Search Console

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat alephzero.org actually stands on - every host below is a signed observation

alephzero.org

A / AAAA

104.26.2.70104.26.3.70172.67.69.192606:4700:20::681a:246+2 more

Cloudflareserves the site

lara.ns.cloudflare.comnorman.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

alephzero.org

Google Trust Servicesissued its certificate

DNS Records

A 3

104.26.2.70
104.26.3.70
172.67.69.19

AAAA 3

2606:4700:20::681a:246
2606:4700:20::681a:346
2606:4700:20::ac43:4513

MX 5

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

TXT 8

slack-domain-verification=FrbEkS0CZVK2S8OQhZUs3fcgL7G7oI16BTf7taJP
google-site-verification=IjtmLrFtUAXoNvMGKlv2hL1OIE5vVy7Fak3kWJ9rb5U
google-site-verification=NSyHW2Ti9a761RXllMeW_wIh8edCgsuESLvQpCGjTcs
google-site-verification=nfMluoFa3rio39OJ0mQfJxF00tidZJBo_iatAStNijU
google-site-verification=qmFWxcVhcKaphjq6ZkeuunFGIl7SP9WTSPXaWVqUWSQ
faf3c9c0-596d-45cd-ad32-1d9fd00f0dec=9e4fb27f0c7f45e3ff526ec3e13a80e9a72f55ccf256a13f88e0b4a7569b0e31
v=spf1 include:_spf.google.com include:sendgrid.net include:servers.mcsv.net include:spf.mandrillapp.com -all
v=DMARC1; p=reject; sp=reject; rua=mailto:dmarc@alephzero.org; ruf=mailto:dmarc-ruf@alephzero.org; fo=1;

NS 2

lara.ns.cloudflare.com
norman.ns.cloudflare.com

SOA 1

lara.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`alephzero.org`	C=US, O=Google Trust Services, CN=WE1	Tue, 22 Sep 2026 17:59:37 +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 alephzero.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_7f110cfa15b22fc8
Output Hash: 5d37aa698fb6b76ad8af05273c4b2232cfb4880e80494e755453b8756dc271bb
Signature: ed25519:565b293799a5f0651d86da929a844889614d4183d3f1e4b622b8c9d7554a03e7cc54cd647af4b4dbca4a48d176f66c1a59f46b333b480644889bca2b5d83db0d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/alephzero.org