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alpstein.my

Observed Jul 28, 2026, 12:05 UTC (1d 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
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesFacebook/MetaGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat alpstein.my actually stands on - every host below is a signed observation
alpstein.my
A / AAAA
199.36.158.100
unattributedserves the site
NS
alan.ns.cloudflare.comjessica.ns.cloudflare.com
cloudflare.comanswers 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
alpstein.my
Google Trust Servicesissued its certificate

DNS Records

A 1

  • 199.36.158.100

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 7

  • Sendinblue-code:3a5b5d022f777fde6b965aaeedac336b
  • facebook-domain-verification=7zris9ilcxismblqnp5no1y5ez3ykg
  • google-site-verification=0vP4HVsS9rC6rG-En6MSBoDgQij4VfUi8TRbsntWonQ
  • google-site-verification=fYIOQLThIkGXnTlzNq6noNG6nXba5lz45yrby5ZniVE
  • hosting-site=alpstein-core
  • v=spf1 include:spf.sendinblue.com mx ~all
  • v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400

NS 2

  • alan.ns.cloudflare.com
  • jessica.ns.cloudflare.com

SOA 1

  • alan.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common NameIssuerExpires
alpstein.my C=US, O=Google Trust Services, CN=WR3 Sun, 27 Sep 2026 04:54:56 +0000
WR3 C=US, O=Google Trust Services LLC, CN=GTS Root R1 Tue, 20 Feb 2029 14:00:00 +0000
GTS Root R1 C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 00:00:42 +0000
GlobalSign Root CA C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA Fri, 28 Jan 2028 12:00:00 +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 receipt

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

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

Ed25519 Receipt

Receipt ID
rcpt_e2dcc5788d5241c2
Output Hash
7f1b85973781470b1023c5937a34dafd9b8646b02ec4d05c54b39f42be3bd2c6
Signature
ed25519:1b963e66430a8a0880201225b58b80c2913207b17df9f2bd971c7e7b0fed5206f3856c78c4e607f242bacc66cdd9791bea4eb85c68d6330ebdd96c032efbcb0d
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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