zstd.net
Observed Aug 2, 2026, 20:57 UTC (15h 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.
Not responding
Signed observation on record.
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zstd.net actually stands on - every host below is a signed observation
zstd.net
A / AAAA
213.186.33.5
unattributedserves the site
NS
dns111.ovh.netns111.ovh.net
ovh.netanswers its DNS
MX
mx4.mail.ovh.netmx3.mail.ovh.net
ovh.netreceives its email
DNS Records
A 1
213.186.33.5
MX 2
1mx4.mail.ovh.net10mx3.mail.ovh.net
TXT 1
4|https://facebook.github.io/zstd
NS 2
dns111.ovh.netns111.ovh.net
SOA 1
dns111.ovh.net tech.ovh.net
SRV 3
mailconfig.ovh.net:443 p0ssl0.ovh.net:993 p0ssl0.ovh.net:465 p0
TLS Certificates (0)
None.
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_104adb2f7af553ed- Output Hash
13271d984d19825115f4358d0ff434714408d79a35e398b0b5a500a07685a1a0- Signature
ed25519:57663f5ce3b793d9f66bbf0be461966bbd4665aa4012914125e9c813463e2b827169e20f7759683b8c04af76b71fd5c2aa0d3c1713e43b37bdad6a2d8f6ad808- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast