venturechallenge.com
Observed Jul 26, 2026, 09:01 UTC (7d 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 byLet's Encrypt
IPv6 · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat venturechallenge.com actually stands on - every host below is a signed observation
venturechallenge.com
A / AAAA
172.67.169.27104.21.27.972606:4700:3036::6815:1b612606:4700:3036::ac43:a91b
Cloudflareserves the site
NS
aspen.ns.cloudflare.comgordon.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.net
cloudflare.netreceives its email
TLS
venturechallenge.com
Let's Encryptissued its certificate
DNS Records
A 2
172.67.169.27104.21.27.97
AAAA 2
2606:4700:3036::6815:1b612606:4700:3036::ac43:a91b
MX 3
17route1.mx.cloudflare.net54route2.mx.cloudflare.net79route3.mx.cloudflare.net
TXT 1
v=spf1 include:_spf.mx.cloudflare.net ~all
NS 2
aspen.ns.cloudflare.comgordon.ns.cloudflare.com
SOA 1
aspen.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
venturechallenge.com |
C=US, O=Let's Encrypt, CN=YE1 | Sun, 18 Oct 2026 01:14:39 +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_01c0a3f6ba9c22a7- Output Hash
f12d560853198cfe08df3cc39bd1c99a7b280cc3c17249b3f81ff21c7125d75f- Signature
ed25519:5a5d12759bff6022a43662ac560683b5cc6d9f4bd4efc93b37783f2ce255594398e3c2044275e6a218dde8b112326915ab26c84b97694cac501abfa98daa8a0c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast