ypsilon.org

Observed Jul 26, 2026, 09:51 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

Up right now

Email byMicrosoft 365

Secured byGoogle Trust Services

Also usesGoogle Search Console

IPv6 · majestic

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

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

ypsilon.org

A / AAAA

104.21.75.249172.67.184.162606:4700:3033::ac43:b8102606:4700:3036::6815:4bf9

2606serves the site

burt.ns.cloudflare.comkristin.ns.cloudflare.com

cloudflare.comanswers its DNS

ypsilon-org.mail.protection.outlook.com

Microsoft 365receives its email

TLS

ypsilon.org

Google Trust Servicesissued its certificate

DNS Records

A 2

104.21.75.249
172.67.184.16

AAAA 2

2606:4700:3033::ac43:b810
2606:4700:3036::6815:4bf9

MX 1

1ypsilon-org.mail.protection.outlook.com

TXT 29

MS=A910246EC81427BFC3E61C4201928D5EDA3D0832
MS=ms21408582
google-site-verification=0LNZHDFTDbyA2fy9VPHzPvWfV4zzSJxyqf0wxHw0VwY
google-site-verification=4o1QUQPwpw55r_bYApDelDFw1pljOLetiqymhaDsw_Y
google-site-verification=aXXFOyyoxaINVwH2A8DwR2VQUerczt8ouKRrHPZ2W9I
google-site-verification=yNG88-kGWvvPAQREqrFcK1wBwCKU46y7ol6h8PRPkhk
v=spf1 a mx ip4:94.237.125.89 ip6:2a04:3544:1000:1510:3cc8:64ff:fefa:6d8b include:spf.protection.outlook.com ip4:89.146.30.18 include:spf.eprov.nl include:_spflist.allinonesoftware.com -all
v=DMARC1; p=quarantine; sp=quarantine; rua=mailto:development+mailauth-reports@internetdienstennederland.nl
MS=A910246EC81427BFC3E61C4201928D5EDA3D0832
MS=ms21408582

NS 2

burt.ns.cloudflare.com
kristin.ns.cloudflare.com

SOA 1

burt.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`ypsilon.org`	C=US, O=Google Trust Services, CN=WE1	Tue, 08 Sep 2026 01:49:59 +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 ypsilon.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_10dfc2f5e82ffefe
Output Hash: 54b46624416753bc31336555050e1b19394d5593d3c0d2c907d50ad43ef6f941
Signature: ed25519:35f9d4811f30b7624ca890b54be84ce89d2e7e51f33419544e6aaf2ad6704aada4f28316febac42839e2adf6ad4c853fcf416648d506916157be2abd71061d02
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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