landingcube.com
Observed Aug 9, 2026, 18:08 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat landingcube.com actually stands on - every host below is a signed observation
landingcube.com
A / AAAA
194.1.147.87194.1.147.20
unattributedserves the site
NS
ns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.com
googledomains.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
landingcube.com
Let's Encryptissued its certificate
DNS Records
A 2
194.1.147.87194.1.147.20
MX 5
1aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com
TXT 6
facebook-domain-verification=hc2m54cfpsp3dp02wcebpc9pngz8pgv=spf1 include:_spf.google.com include:helpscoutemail.com -allgoogle-site-verification=GPIUwXHaZkpCpEOkUjQmIK7DLc5-0JIeMtrHMHwj94Agoogle-site-verification=kXS5r2du3U7xvwnAEj-eEKVJtTWMkjnxYbdge5X26WEgoogle-site-verification=q2Zui_W6Mrsesc3kWiHgcSz6yHpEX3z7dIjym4JmtmEgoogle-site-verification=zTPGwEtO8g1cqgyol4oG85zVbzEdniMyqlSB8ZJ5wb0
NS 4
ns-cloud-d1.googledomains.comns-cloud-d2.googledomains.comns-cloud-d3.googledomains.comns-cloud-d4.googledomains.com
SOA 1
ns-cloud-d1.googledomains.com cloud-dns-hostmaster.google.com
DMARC_RECORDS 1
v=DMARC1;p=none;pct=100;rua=mailto:postmaster@landingcube.com;
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
landingcube.com |
C=US, O=Let's Encrypt, CN=YE2 | Thu, 05 Nov 2026 02:04:04 +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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_dfe716e44ad16e2c- Output Hash
46eb2f42a2a81fa03aa4ab4f8712abdc7d1b408fd534895315b5e91f01c7eff2- Signature
ed25519:7ae7ae6bdc26adf8cecdd5bca556aa3312a4452f1874a167b5144d48184f8ea889b5acfafb1cfee9832346e9cd2f7122ecf26b593eab508468425ff3e873b809- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast