usecorner.io
Observed Jul 24, 2026, 19:53 UTC (9d 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.
Responding, no home page
Runs onCloudflare
Email byGoogle Workspace
Secured byGoogle Trust Services
Also usesGoogle Search Console
IPv6 · tranco_100k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usecorner.io actually stands on - every host below is a signed observation
usecorner.io
A / AAAA
198.202.211.12620:cb:2000::1
Cloudflareserves the site
NS
sri.ns.cloudflare.comtess.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
usecorner.io
Google Trust Servicesissued its certificate
DNS Records
A 1
198.202.211.1
AAAA 1
2620:cb:2000::1
MX 5
1aspmx.l.google.com10alt3.aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 5
google-site-verification=4g9qfi2Re30DXIjote5CIK1lYvfci0XRL1czPyLTaHIgoogle-site-verification=VZ8nytcgZNrjOuHs0eIQ6XtiwIjbUUUZgtkzHh94E3Ugoogle-site-verification=lJWBXhAYXR606NNBK61EH2AzPHeNrCqHum3_qd5yEJ8v=spf1 include:_spf.google.com mx ~allv=DMARC1; p=none; pct=100; rua=mailto:re+dzeenxygyxh@dmarc.postmarkapp.com; sp=none; aspf=r;
NS 2
sri.ns.cloudflare.comtess.ns.cloudflare.com
SOA 1
sri.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usecorner.io |
C=US, O=Google Trust Services, CN=WE1 | Sat, 12 Sep 2026 13:41:10 +0000 |
WE1 |
C=US, O=Google Trust Services LLC, CN=GTS Root R4 | Tue, 20 Feb 2029 14:00:00 +0000 |
GTS Root R4 |
C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA | Fri, 28 Jan 2028 00:00:42 +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_69bfbf4bd9d2994b- Output Hash
bcbe0752b4a89278014ac4be69dd1f824fa1a1c44206b9c2debe66229ec4543d- Signature
ed25519:e85d6c72817a872b61e29c25b44e5c87b577b6a5d69fb19b19031929af4cd7bdcd2b3a2a9776efda314623833c2f1a96564fb793ad08a59735d4f0f357b0260d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast