upsilon.cc

Observed Jul 26, 2026, 08:53 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 byGoogle (SPF sender)

Secured byLet's Encrypt

Also usesGoogle Search Console

majestic

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

INFRASTRUCTURE MAPwhat upsilon.cc actually stands on - every host below is a signed observation

upsilon.cc

A / AAAA

135.125.151.30

unattributedserves the site

ns-9-a.gandi.netns-240-b.gandi.netns-160-c.gandi.net

gandi.netanswers its DNS

mail.upsilon.cc

Google (SPF sender)receives its email

TLS

upsilon.cc

Let's Encryptissued its certificate

DNS Records

A 1

135.125.151.30

MX 1

10mail.upsilon.cc

TXT 3

google-site-verification=5VNcHTGxCfEY3390z6-2wm28H5YOHcLiLMBMsVMcLEE
v=spf1 mx a:upsilon2.upsilon.cc a:upsilon.upsilon.cc include:_spf.google.com include:spf.messagingengine.com a:apollo.giordani.bo.it ?all
v=DMARC1;p=none;sp=none;adkim=r;aspf=r;fo=1;rf=afrf;rua=mailto:mx7krfhb@ag.eu.dmarcian.com;ruf=mailto:mx7krfhb@fr.eu.dmarcian.com

NS 3

ns-9-a.gandi.net
ns-240-b.gandi.net
ns-160-c.gandi.net

SOA 1

ns1.gandi.net hostmaster.gandi.net

TLS Certificates (3)

Common Name	Issuer	Expires
`upsilon.cc`	C=US, O=Let's Encrypt, CN=YR1	Mon, 28 Sep 2026 04:52:54 +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 (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 upsilon.cc. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_f981c4c4d4f56a48
Output Hash: 29c8afbdf69818a1852d0a637153b9bb3397f1ff226958e658783a84770d70e8
Signature: ed25519:54cd58af61e386bf80770d1a0577df6c58875e9abda768a1a7da90487c5b3150ef92bfa7475ebb58d76fb4852b7003c6f4ea9c4efb602b58d8a4411469761d09
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/upsilon.cc