arcmag.org
Observed Jul 27, 2026, 19:03 UTC (2h 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
Runs onCloudflare
Secured byLet's Encrypt
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arcmag.org actually stands on - every host below is a signed observation
arcmag.org
A / AAAA
141.193.213.10141.193.213.11
Cloudflareserves the site
NS
ns51.domaincontrol.comns52.domaincontrol.com
domaincontrol.comanswers its DNS
TLS
arcmag.org
Let's Encryptissued its certificate
DNS Records
A 2
141.193.213.10141.193.213.11
NS 2
ns51.domaincontrol.comns52.domaincontrol.com
SOA 1
ns51.domaincontrol.com dns.jomax.net
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
arcmag.org |
C=US, O=Let's Encrypt, CN=YE2 | Sat, 03 Oct 2026 23:16:53 +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_c5bdb485bd44af4d- Output Hash
63a4e658da63a95b4ba5b2d55d363f6e016c7d3561bbda321502c40b34355dcf- Signature
ed25519:b427abc260974a553a83666d4f38959487760c43946e211ea707ae24dd12ef91bd0f434f21fba228327dcfc7b410632f5876ed8635b07e5e9dad5481bcdc9c03- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast