usescarlet.com
Observed Jul 25, 2026, 19:58 UTC (8d 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
Email byBrevo (Sendinblue)
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usescarlet.com actually stands on - every host below is a signed observation
usescarlet.com
A / AAAA
104.20.45.200172.66.144.1222606:4700:10::6814:2dc82606:4700:10::ac42:907a
Cloudflareserves the site
NS
cortney.ns.cloudflare.comridge.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route2.mx.cloudflare.netroute1.mx.cloudflare.netroute3.mx.cloudflare.net
Brevo (Sendinblue)receives its email
TLS
usescarlet.com
Google Trust Servicesissued its certificate
DNS Records
A 2
104.20.45.200172.66.144.122
AAAA 2
2606:4700:10::6814:2dc82606:4700:10::ac42:907a
MX 3
70route2.mx.cloudflare.net84route1.mx.cloudflare.net87route3.mx.cloudflare.net
TXT 2
sendinblue-code:ca1e2d59e24292d8aa080f99aca9b667v=spf1 include:_spf.mx.cloudflare.net ~allv=spf1 include:spf.sendinblue.com mx ~all
NS 2
cortney.ns.cloudflare.comridge.ns.cloudflare.com
SOA 1
cortney.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usescarlet.com |
C=US, O=Google Trust Services, CN=WE1 | Mon, 14 Sep 2026 18:44:43 +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_7f7af1f86cd2940e- Output Hash
aa1a4f5ac7e236b60508ff7bcbbccfdb094451c51d310d724949fb7ed984f053- Signature
ed25519:6118d94165f12e1c24f770363b7c89ed894fff4cc327e7a1f4653f839ee1b91f6b6314a958385630b96de994c1296428871e22c5b29a69273b8ca44c25e57907- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast