quantummetric.com

Observed Jul 18, 2026, 12:43 UTC (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withGoDaddy.com, LLC

Also usesZoomAtlassianGoogle Search ConsoleSlackHubSpot

tranco_5k

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

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

quantummetric.com

A / AAAA

76.76.21.21

Amazonserves the site

ian.ns.cloudflare.commary.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

quantummetric.com

Let's Encryptissued its certificate

DNS Records

A 1

76.76.21.21

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 18

MS=EEB8AFCFC98EEDF2A0851566118513D7C6D68732
ZOOM_verify_FBW_g3mPQeOiWdrzCrq9lg
anthropic-domain-verification-hndfzv=oTVvVERUt5jkbma2KR9lrCe2R
apple-domain-verification=S24O8cSUHo0X5lOX
atlassian-domain-verification=a4Fuc5E6xDmq7lDoVhiVzaccISvriadNc2eaLld1fRqe0DIiVyL/6Xh8yUZCG1af
cursor-domain-verification-mvvnwd=YNSVuS4J6WyPgRjU6s2BZq0DN
google-site-verification=10bPavPTOrtAnHSRq-ecA2nP3cj6_vYRcknMzYYniFA
google-site-verification=FrIoh0IiU1_I02UCQlw55frlWVAsNlHBtK9plOC2_EA
google-site-verification=KFEL-TD-p19ysPQcbKaxTgc6rcddxef8bX0pS4ypL6c
google-site-verification=aX0A-GLat0HwoexDk4XHqYisKmWqO0XbTugGIBY6wPU

NS 2

ian.ns.cloudflare.com
mary.ns.cloudflare.com

SOA 1

ian.ns.cloudflare.com dns.cloudflare.com

CAA 10

issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"
issuewild "ssl.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`quantummetric.com`	C=US, O=Let's Encrypt, CN=YR2	Wed, 30 Sep 2026 04:21:16 +0000
`YR2`	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 quantummetric.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 93d15c98-0727-4637-a172-67cdd8d6d509
Output Hash: a11973f5b3e794164b09849688b892353744e08084978103500058aa85f22840
Signature: ed25519:ce6fd6cdbeb21b994d7c18fa973cd63f095cd83ca1839bbd6b9678ed635705f1e7da9495c342d11f84424df221bb63bd31701edf19a9ab06da11d8aa48ba0105
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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