artcritical.com
Observed Jul 23, 2026, 23:53 UTC (1d 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat artcritical.com actually stands on - every host below is a signed observation
artcritical.com
A / AAAA
137.184.53.76
unattributedserves the site
NS
ns1.bluehost.comns2.bluehost.com
bluehost.comanswers its DNS
MX
artcritical.com
artcritical.comreceives its email
TLS
artcritical.com
Let's Encryptissued its certificate
DNS Records
A 1
137.184.53.76
MX 1
0artcritical.com
TXT 1
v=spf1 a mx ptr include:bluehost.com ip4:142.4.21.206 ?all
NS 2
ns1.bluehost.comns2.bluehost.com
SOA 1
ns1.bluehost.com root.v71.vps.unifiedlayer.com
SRV 1
autodiscover.bluehost.com:443 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
artcritical.com |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 30 Sep 2026 17:22:05 +0000 |
YR2 |
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 (1)
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_4a29bb1643f5a98d- Output Hash
8ebc1103bd896b73984731403ad51d62496cc08aa41562d5ede3dcc05d2a9216- Signature
ed25519:f997aa9b4814ea05cc59918cb87e4bfbbef5b09597376ddd824c2feef74be9be7b446aa1811504ec5cd4a8c28d633569342f39caa877dd60f456e48748da8c0e- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast