arcium.com
Observed Jul 27, 2026, 18:14 UTC (5d 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat arcium.com actually stands on - every host below is a signed observation
arcium.com
A / AAAA
216.150.1.193216.150.16.193
unattributedserves the site
NS
lucy.ns.cloudflare.comviddy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
arcium.com
Let's Encryptissued its certificate
DNS Records
A 2
216.150.1.193216.150.16.193
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 3
7vl6mak7j1969eafs79q922vr4google-site-verification=s4Tu7fmBV1-qMrSCVfC1RfALHLUqGFIhDwBrkRARk6Iv=spf1 include:_spf.google.com -all
NS 2
lucy.ns.cloudflare.comviddy.ns.cloudflare.com
SOA 1
lucy.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
arcium.com |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 16 Sep 2026 14:18:10 +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 (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_7057c77c2d1f0606- Output Hash
c36b32a91a0b0970b284d23e7858eafb46dcbbae422a4911e8cefddae9bab17f- Signature
ed25519:19fa1e69ce3e486db4d038bf18f68597068ef9e84ea61a024623170b5158f6ca028696fa24beaafeee3cec271a1e5f5ab0192121b7a31e7962111d308d5cc90d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast