atrium.run
Observed Jul 23, 2026, 04:24 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.
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 atrium.run actually stands on - every host below is a signed observation
atrium.run
A / AAAA
216.150.1.1
unattributedserves the site
NS
ns1crv.name.comns2kry.name.comns3jmt.name.comns4dls.name.com
name.comanswers its DNS
MX
aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.com+1 more
Google Workspacereceives its email
TLS
atrium.run
Let's Encryptissued its certificate
DNS Records
A 1
216.150.1.1
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 4
google-site-verification=SFmdqrW6db4qOFX0FVF3sj55vydWC5N9rNrlP8Jl5jMv=spf1 include:_spf.google.com ~allgoogle-site-verification=JSibx2iwoVhhkqbps-JLjz1vo0BgFu5HQEVnHQXOgk4v=DMARC1; p=none;
NS 4
ns1crv.name.comns2kry.name.comns3jmt.name.comns4dls.name.com
SOA 1
ns1.name.com hostmaster.nsone.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
atrium.run |
C=US, O=Let's Encrypt, CN=YR1 | Wed, 23 Sep 2026 01:16:30 +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_a5a9372a92da6df3- Output Hash
f28e0b04175f155c69fc55e49bb820347715740162aba562c8997530ee30db44- Signature
ed25519:9dd072bd2748acdc23b2d19b84d1e7dad34c6d7836ff58d52718b5fe4aafe1912b789b7712585fda4bffe2976af1e9cd68c168c6144c85d76eec352ae6a69c06- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast