usescale.app
Observed Jul 27, 2026, 14:48 UTC (6d 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.
Not responding
Email byGoogle Workspace
Also usesGoogle Search Console
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usescale.app actually stands on - every host below is a signed observation
usescale.app
A / AAAA
31.43.161.623.94.150.19431.43.160.6
unattributedserves the site
NS
ns63.cloudns.netns62.cloudns.comns61.cloudns.netns64.cloudns.uk
cloudns.net + cloudns.com + moreanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
usescale.app
Let's Encryptissued its certificate
DNS Records
A 3
31.43.161.623.94.150.19431.43.160.6
MX 1
1smtp.google.com
TXT 3
v=spf1 include:_spf.google.com ~allgoogle-site-verification=UgyktBNDsYUjPLzKwwKaXqz1FN-K8b1E2B-iMCSfSHov=DMARC1; p=none; rua=mailto:usescale.app
NS 4
ns63.cloudns.netns62.cloudns.comns61.cloudns.netns64.cloudns.uk
SOA 1
ns61.cloudns.net support.cloudns.net
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
usescale.app |
C=US, O=Let's Encrypt, CN=YE1 | Tue, 13 Oct 2026 14:18:40 +0000 |
YE1 |
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_ca3b02f622e8accb- Output Hash
d7fa467671dd8094870ce801a0b6b774e93764d0a7432b9d51acb8340e461e24- Signature
ed25519:5c464ad9ce68882af913e45449c38d6351121a226a326d73b4f33d84f07ec1e907696c61aea2e6e50b4392251c04f6470478358d8689a0257e034abf4846d409- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast