zrxoa.org
Observed Jul 25, 2026, 17:18 UTC (8d 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
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zrxoa.org actually stands on - every host below is a signed observation
zrxoa.org
A / AAAA
104.26.15.99172.67.72.239104.26.14.992606:4700:20::681a:f63+2 more
Cloudflareserves the site
NS
linda.ns.cloudflare.commike.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx1.improvmx.commx2.improvmx.com
improvmx.comreceives its email
TLS
zrxoa.org
Google Trust Servicesissued its certificate
DNS Records
A 3
104.26.15.99172.67.72.239104.26.14.99
AAAA 3
2606:4700:20::681a:f632606:4700:20::681a:e632606:4700:20::ac43:48ef
MX 2
10mx1.improvmx.com20mx2.improvmx.com
TXT 2
v=spf1 include:zrxoa.org ip4:74.208.68.178 ip6:2607:f1c0:818:f00::5e:7b84 include:spf.improvmx.com -allv=DMARC1; p=reject; rua=mailto:larry.herzog@gmail.com,mailto:a5ce325d@mxtoolbox.dmarc-report.com; ruf=mailto:larry.herzog@gmail.com,mailto:a5ce325d@forensics.dmarc-report.com; fo=d:s; pct=100; aspf=s
NS 2
linda.ns.cloudflare.commike.ns.cloudflare.com
SOA 1
linda.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
zrxoa.org |
C=US, O=Google Trust Services, CN=WE1 | Mon, 19 Oct 2026 08:29:54 +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 receiptEd25519 Receipt
- Receipt ID
rcpt_23fc593d89afcd1b- Output Hash
f7f8c802ec2e3e99988da60e1e25d9e0da3fcec7cfe6ad21099a16c0b12e118b- Signature
ed25519:0b0004c770fbe30261cf06e50ed191d1ae8f5d5fb4a8b63bc124bfee4869519d10911d01f73593baa940076b37bc591ca7a7f2d6f36bff11c41cfc64947cc506- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast