alphabetdev.com

Observed Jul 25, 2026, 04:19 UTC (7d 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

Guarded by a firewall

Runs onGoogle

Secured byLet's Encrypt

3 subdomains · tranco

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

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

alphabetdev.com

A / AAAA

34.49.79.95

Googleserves the site

ns29.domaincontrol.comns30.domaincontrol.com

domaincontrol.comanswers its DNS

mx1.feishu.cnmx2.feishu.cnmx3.feishu.cn

feishu.cnreceives its email

TLS

alphabetdev.com

Let's Encryptissued its certificate

DNS Records

A 1

34.49.79.95

MX 3

1mx1.feishu.cn
5mx2.feishu.cn
10mx3.feishu.cn

TXT 3

verification-code-site-App_feishu=Z81nbONrTAKBOp9Okpue
v=spf1 +include:_netblocks.m.feishu.cn -all
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;

NS 2

ns29.domaincontrol.com
ns30.domaincontrol.com

SOA 1

ns29.domaincontrol.com dns.jomax.net

CAA 1

issue "letsencrypt.org"

TLS Certificates (3)

Common Name	Issuer	Expires
`alphabetdev.com`	C=US, O=Let's Encrypt, CN=YR1	Sat, 26 Sep 2026 09:25:40 +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 (3)

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

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

Ed25519 Receipt

Receipt ID: rcpt_ed013007ce39da69
Output Hash: 3b6f2cd6bce56d94773d180460f1bb15d249c64d1f3794f496d1f0bc959601dd
Signature: ed25519:b6a97b8e5e18ebf666b3606ad40e8e24e3d5b1137430aa603fcdeb9cc709640d11d4f35365df3d8ff0a2d0a240ea2029c17bd7b8c0eb3899d0daec265bd9cd01
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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