amethyst.cat
Observed Jul 28, 2026, 20:52 UTC (19h 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
Secured byLet's Encrypt
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat amethyst.cat actually stands on - every host below is a signed observation
amethyst.cat
A / AAAA
192.81.129.272600:3c01::f03c:93ff:fefa:9c6
2600serves the site
NS
ns3.linode.comns1.linode.comns2.linode.comns5.linode.com+1 more
linode.comanswers its DNS
TLS
n7.gg
Let's Encryptissued its certificate
DNS Records
A 1
192.81.129.27
AAAA 1
2600:3c01::f03c:93ff:fefa:9c6
NS 5
ns3.linode.comns1.linode.comns2.linode.comns5.linode.comns4.linode.com
SOA 1
ns1.linode.com admin.amethyst.cat
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
n7.gg |
C=US, O=Let's Encrypt, CN=YE2 | Thu, 08 Oct 2026 07:56:51 +0000 |
YE2 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +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_b484f658069f9a34- Output Hash
5493d15d390b397381d89abe78e82093f97a515154e08a90eb1635c8ffc62700- Signature
ed25519:ab02295c93d7f15ea865b90e1e894c0cca901dd2b7b3204a197a76a04f63c9cf6d9db3a4875abf839f4f62213053d9ca57394c011f1b2eae5d1b085188aa0d0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast