echo.nl
Observed Jul 29, 2026, 07:17 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.
Guarded by a firewall
Runs onCloudflare
Email byMicrosoft 365
Secured byGoogle Trust Services
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat echo.nl actually stands on - every host below is a signed observation
echo.nl
A / AAAA
172.67.146.253104.21.81.2122606:4700:3032::6815:51d42606:4700:3033::ac43:92fd
Cloudflareserves the site
NS
alexis.ns.cloudflare.comlila.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
echo-nl.mail.protection.outlook.com
Microsoft 365receives its email
TLS
echo.nl
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.146.253104.21.81.212
AAAA 2
2606:4700:3032::6815:51d42606:4700:3033::ac43:92fd
MX 1
100echo-nl.mail.protection.outlook.com
TXT 2
ca3-9dcccbb74fad487fb803ca4b774a2b50v=spf1 include:spf.protection.outlook.com include:rlyhosts.be ~all
NS 2
alexis.ns.cloudflare.comlila.ns.cloudflare.com
SOA 1
alexis.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
echo.nl |
C=US, O=Google Trust Services, CN=WE1 | Thu, 03 Sep 2026 05:56:38 +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_b5f8a65692fb6e77- Output Hash
1ea3d6928b10d48e7a86b399a3d48ee192a50e262d02ac11b38700488dcec020- Signature
ed25519:9152f398e219f58f96b9cc9d04339fd9b907dd62daaa4c3f1ab688194f54836c951588f8dcfc5ba8a37d4d1a059f1231b08cdf5268d902bf0166136f89494d02- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast