artsample.com
Observed Jul 23, 2026, 20:19 UTC (2d 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 bySparkPost
Secured byLet's Encrypt
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat artsample.com actually stands on - every host below is a signed observation
artsample.com
A / AAAA
54.147.92.94
Cloudflareserves the site
NS
ns1.webgoku.comns2.webgoku.com
webgoku.comanswers its DNS
MX
delenn-mx.swishmail.com
SparkPostreceives its email
TLS
artsample.com
Let's Encryptissued its certificate
DNS Records
A 1
54.147.92.94
MX 1
0delenn-mx.swishmail.com
TXT 3
sr643h676ggb8lgs3s95clk1vav=spf1 include:sparkpostmail.com include:_netblocks.swishmail.com ~allv=DMARC1; p=none; rua=mailto:postmaster@artsample.com
NS 2
ns1.webgoku.comns2.webgoku.com
SOA 1
ns1.webgoku.com hostmaster.artsample.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
artsample.com |
C=US, O=Let's Encrypt, CN=YR1 | Fri, 28 Aug 2026 13:58:39 +0000 |
YR1 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
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_0794a8f76da2e9b6- Output Hash
4c580ac2f3cc5bb6de4b4e01ac7cee6202a97a4b2b97e50979493e6b0ab7e5a4- Signature
ed25519:c823aa66dc27d1932e693c6242b3e28527c3edf91016f75046572b42a730ca641a372d1fee9140484207fb7e85816d43f85242d5df1a6873487cd03a49e3cd09- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast