atmos.eu
Observed Jul 24, 2026, 15:34 UTC (5h 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 (SPF sender)
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat atmos.eu actually stands on - every host below is a signed observation
atmos.eu
A / AAAA
139.59.140.93
unattributedserves the site
NS
ns1.regzone.czns1.regzone.dens1.regzone.info
regzone.cz + regzone.de + moreanswers its DNS
MX
fw2.atmos.eu
Google (SPF sender)receives its email
TLS
atmos.eu
Let's Encryptissued its certificate
DNS Records
A 1
139.59.140.93
MX 1
1fw2.atmos.eu
TXT 3
google-site-verification=VZubP9QUXKLOjOiti-BXfxFQKJTFWY7q3yBbA23c8Ywv=spf1 mx ip4:139.59.140.93 include:_spf.google.com include:_spf4.xcampaign.ch include:_spf6.xcampaign.ch -allv=DMARC1; p=reject; adkim=s; aspf=s; pct=100; rua=mailto:abuse@atmos.eu
NS 3
ns1.regzone.czns1.regzone.dens1.regzone.info
SOA 1
ns1.regzone.cz administrator.czechia.cz
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
atmos.eu |
C=US, O=Let's Encrypt, CN=R13 | Sun, 23 Aug 2026 03:48:32 +0000 |
R13 |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Fri, 12 Mar 2027 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_e35b95eee51eba7e- Output Hash
41d2b742300b452f5d962c69277634a7d79d62d68a685eb5fab8e7b21cc84bc9- Signature
ed25519:5142bba872b0347ed6e8eec5693f9b5550bed73aa9fc9844c3fc48900f4970d52ae5231f3a3cc95aa5e571bb6b58088d6fb0ed0da4c32cedc64620e1ec876d08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast