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upsilon-consulting.com

Observed Aug 2, 2026, 14:37 UTC (9h 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 byMicrosoft 365
Secured byLet's Encrypt
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upsilon-consulting.com actually stands on - every host below is a signed observation
upsilon-consulting.com
A / AAAA
104.21.36.78172.67.190.1002606:4700:3034::6815:244e2606:4700:3036::ac43:be64
Cloudflareserves the site
NS
jonah.ns.cloudflare.comzita.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
upsilonconsulting-com01i.mail.protection.outlook.com
Microsoft 365receives its email
TLS
upsilon-consulting.com
Let's Encryptissued its certificate

DNS Records

A 2

  • 104.21.36.78
  • 172.67.190.100

AAAA 2

  • 2606:4700:3034::6815:244e
  • 2606:4700:3036::ac43:be64

MX 1

  • 1upsilonconsulting-com01i.mail.protection.outlook.com

TXT 2

  • brevo-code:40bc3ce665b3ca726c00dd67fb0e74fe
  • v=spf1 a mx include:spf.protection.outlook.com ~all

NS 2

  • jonah.ns.cloudflare.com
  • zita.ns.cloudflare.com

SOA 1

  • jonah.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com

TLS Certificates (4)

Common NameIssuerExpires
upsilon-consulting.com C=US, O=Let's Encrypt, CN=YE1 Wed, 14 Oct 2026 13:37:44 +0000
YE1 C=US, O=ISRG, CN=Root YE Sat, 02 Sep 2028 23:59:59 +0000
Root YE C=US, O=Internet Security Research Group, CN=ISRG Root X2 Thu, 02 Sep 2032 23:59:59 +0000
ISRG Root X2 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

Ed25519 Receipt

Receipt ID
rcpt_1d9219cd1cf4a347
Output Hash
cff7f96b98a2efc174df4a6c58bc47c5904f8c5ddb858183f072bab1883728a0
Signature
ed25519:f4a451b7f680328dfb4afcca8f0d68770394b571ae571a0eab8b137f5b8c04a28a8c8de31f1a24dca8eb94beb818df8922ac4395589bb3a4cee7be9deaa9e80b
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
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