rectangleapp.com
Observed Jul 27, 2026, 22:27 UTC (4d 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
Runs onCloudflare
Secured byGoogle Trust Services
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rectangleapp.com actually stands on - every host below is a signed observation
rectangleapp.com
A / AAAA
172.67.221.130104.21.24.2542606:4700:3031::ac43:dd822606:4700:3030::6815:18fe
Cloudflareserves the site
NS
etienne.ns.cloudflare.comlucy.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx01.mail.icloud.commx02.mail.icloud.com
icloud.comreceives its email
TLS
rectangleapp.com
Google Trust Servicesissued its certificate
DNS Records
A 2
172.67.221.130104.21.24.254
AAAA 2
2606:4700:3031::ac43:dd822606:4700:3030::6815:18fe
MX 2
10mx01.mail.icloud.com10mx02.mail.icloud.com
TXT 3
apple-domain=CO8NKf0ycxIEwsCDv=spf1 include:icloud.com ~allv=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; rua=mailto:36b714358c7849cd81aade88dd13a341@dmarc-reports.cloudflare.net;
NS 2
etienne.ns.cloudflare.comlucy.ns.cloudflare.com
SOA 1
etienne.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rectangleapp.com |
C=US, O=Google Trust Services, CN=WE1 | Sat, 17 Oct 2026 06:35:48 +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 (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_fcde225a7ede01fc- Output Hash
3649a41eddb200b220bd2047d09eee84f451c42573378a7e8e3467d53983d4fb- Signature
ed25519:6b748f086aae95882baf5da34aecd3cbe30ee34eb56a8a18d8f584af14aed36b774407940c136cbdd30bece310722dda1353a8c503565ccc37d8cb041468da0d- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast