vertexcs.com
Observed Jul 26, 2026, 22:36 UTC (6d 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
Runs onCloudflare
Email byMandrill (Mailchimp)
Secured byGoogle Trust Services
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat vertexcs.com actually stands on - every host below is a signed observation
vertexcs.com
A / AAAA
160.153.137.128
Cloudflareserves the site
NS
harlan.ns.cloudflare.comziggy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
d241444b.ess.barracudanetworks.comd241444a.ess.barracudanetworks.com
Mandrill (Mailchimp)receives its email
TLS
vertexcs.com
Google Trust Servicesissued its certificate
DNS Records
A 1
160.153.137.128
MX 2
1d241444b.ess.barracudanetworks.com10d241444a.ess.barracudanetworks.com
TXT 6
MS=ms17902373MS=ms58238946ca3-7ffae13c6fff45ac8fef0eb348d3a6afgoogle-site-verification=Fm-g8o343LwAaI6oWEjz0Ol1d-bQRESNe147tJQ0D9Ev=spf1 ip4:209.222.80.0/21 ip4:64.235.144.0/20 include:spf.protection.outlook.com include:spf.mandrillapp.com include:spf.jobdiva.com Include:spf.salesforce.com -allv=DMARC1; p=quarantine
NS 2
harlan.ns.cloudflare.comziggy.ns.cloudflare.com
SOA 1
harlan.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
vertexcs.com |
C=US, O=Google Trust Services, CN=WE1 | Wed, 09 Sep 2026 16:48:05 +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 receiptPut the receipt on your own site. A live badge showing what DomainDrift observes and signs for vertexcs.com. It updates itself. It attests a signed observation - not that the site is safe.
<a href="https://domaindrift.io/t/vertexcs.com">
<img src="https://domaindrift.io/badge/vertexcs.com.svg"
width="300" height="64" alt="DomainDrift signed observations for vertexcs.com">
</a>
Ed25519 Receipt
- Receipt ID
rcpt_5e771cf93f6d7d2a- Output Hash
733707395fbb768ed4b7406760ce98f3c0aef36447c23f55f3b8037dede13d6d- Signature
ed25519:5080e76a5fa7363b407b32324a319b5479048bc34868af1368edbad0862e2a6fa195a23a47462da417bd583f3abcffb073c28e7d748b97ee96bb3c2fd931af08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast