zco.com
Observed Jul 26, 2026, 09:58 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.
Up right now
Email byMicrosoft 365
Secured byAmazon
Also usesHubSpot
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zco.com actually stands on - every host below is a signed observation
zco.com
A / AAAA
3.149.168.1343.134.124.22318.119.64.121
unattributedserves the site
NS
ns-1398.awsdns-46.orgns-1565.awsdns-03.co.ukns-654.awsdns-17.netns-68.awsdns-08.com
awsdns-46.org + awsdns-03.co.uk + moreanswers its DNS
MX
zco-com.mail.protection.outlook.com
Microsoft 365receives its email
TLS
zco.com
Amazonissued its certificate
DNS Records
A 3
3.149.168.1343.134.124.22318.119.64.121
MX 1
0zco-com.mail.protection.outlook.com
TXT 7
( MS=ms73166995 )apple-domain-verification=rL6DUmLAPq7TAnGXcitrix-verification-code=11e4477d-c15e-45e9-a450-9d95cf8a001elogmein-verification-code=c854f561-0957-4c07-bbe5-e28258c70635v=spf1 mx include:spf.protection.outlook.com include:aspmx.pardot.com include:_spf.salesforce.com include:2724483.spf03.hubspotemail.net ~allv=DMARC1; p=reject;v=BIMI1; l=https://www.zco.com/bimi.svg; a=;
NS 4
ns-1398.awsdns-46.orgns-1565.awsdns-03.co.ukns-654.awsdns-17.netns-68.awsdns-08.com
SOA 1
ns-654.awsdns-17.net awsdns-hostmaster.amazon.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zco.com |
C=US, O=Amazon, CN=Amazon RSA 2048 M04 | Fri, 23 Oct 2026 23:59:59 +0000 |
Amazon RSA 2048 M04 |
C=US, O=Amazon, CN=Amazon Root CA 1 | Fri, 23 Aug 2030 22:26:35 +0000 |
Amazon Root CA 1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Services Root Certificate Authority - G2 | Thu, 31 Dec 2037 01:00:00 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_cdf331c681715ea7- Output Hash
3ab06dac2b7fb57a9e2102eed55d80c65ff9ead6e9c0e0c1aec8f5614cc7e102- Signature
ed25519:570a84d1cc9ee23e971db2e83ecfd1748368fb5271d880cd760da846e3724e6b0f1780f23f480fd840630b32d9746f92fddf6234013ee2cb6acc925ce008d801- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast