blocklysummit.com

Observed Aug 16, 2026, 18:19 UTC (18m 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.

Verify this receipt yourself + Watch this domain
Up right now
Runs onCloudflare
Secured byGoogle Trust Services
Registered toRaspberry Pi Foundation
Registered withGANDI SAS
IPv6 · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat blocklysummit.com actually stands on - every host below is a signed observation
blocklysummit.com
A / AAAA
104.21.60.109172.67.195.2272606:4700:3030::6815:3c6d2606:4700:3033::ac43:c3e3
Cloudflareserves the site
NS
april.ns.cloudflare.comtony.ns.cloudflare.com
cloudflare.comanswers its DNS
TLS
blocklysummit.com
Google Trust Servicesissued its certificate

DNS Records

A 2

  • 104.21.60.109
  • 172.67.195.227

AAAA 2

  • 2606:4700:3030::6815:3c6d
  • 2606:4700:3033::ac43:c3e3

TXT 1

  • v=spf1 ?all

NS 2

  • april.ns.cloudflare.com
  • tony.ns.cloudflare.com

SOA 1

  • april.ns.cloudflare.com dns.cloudflare.com

DMARC_RECORDS 1

  • v=DMARC1; p=none; rua=mailto:mailauth-reports@google.com

TLS Certificates (3)

Common NameIssuerExpires
blocklysummit.com C=US, O=Google Trust Services, CN=WE1 Sat, 24 Oct 2026 21:54:19 +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; the only network request the check makes is for the published public keys.

Verify this receipt

Ed25519 Receipt

Receipt ID
rcpt_684d65e21376de78
Output Hash
a64ff26d5e772857a40c929bcc7b34831a6b7273088008feccd7143135525279
Signature
ed25519:d6b1531a14f2da9bca82f56e4c2633e17662b251617a721be82845441afcb553a9bd3c39da628a92dcf9298e5094b21a5d9e76e3eff6105f073e104bfe6b7001
Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent
(genesis)
Plane
fast
Verify this in your browser