reef2reef.com
Observed 2026-07-14T19:27:31.689Z (1d ago). Every field below was attested with an Ed25519 signature at scan time.
Guarded by a firewall
Runs onCloudflare
Email byGoogle Workspace
Also usesGoogle Search Console
IPv6 · 7 subdomains · tranco_40k
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat reef2reef.com actually stands on - every host below is a signed observation
reef2reef.com
A / AAAA
104.20.37.23172.66.147.62606:4700:10::ac42:93062606:4700:10::6814:2517
Cloudflareserves the site
NS
evan.ns.cloudflare.comtess.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
alt2.aspmx.l.google.comalt3.aspmx.l.google.comaspmx.l.google.comalt4.aspmx.l.google.com+1 more
Google Workspacereceives its email
HTTPS probe
bot_blocked
Blocked our probe (WAF / bot protection) 403 blocked by cloudflare - bot protection active
HTTP status403
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time9 ms
DNS resolutionNOERROR
Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 2
104.20.37.23172.66.147.6
AAAA 2
2606:4700:10::ac42:93062606:4700:10::6814:2517
MX 5
5alt2.aspmx.l.google.com10alt3.aspmx.l.google.com1aspmx.l.google.com10alt4.aspmx.l.google.com5alt1.aspmx.l.google.com
TXT 4
google-site-verification=vaw-0u_Ss5Ap6NyjiHRsfjJjfQ4Bto5HwWMZk8-9Af0v=spf1 +a +mx +ip4:72.52.222.15 include:_spf.google.com ~allv=DMARC1; p=none; rua=mailto:e7bf85925fc64799bebca77df1e32c58@dmarc-reports.cloudflare.net;v=DKIM1; (detected)
NS 2
evan.ns.cloudflare.comtess.ns.cloudflare.com
SOA 1
evan.ns.cloudflare.com dns.cloudflare.com
CAA 10
issuewild letsencrypt.orgissue digicert.com; cansignhttpexchanges=yesissue letsencrypt.orgissuewild pki.goog; cansignhttpexchanges=yesissuewild ssl.comissue comodoca.comissuewild digicert.com; cansignhttpexchanges=yesissue pki.goog; cansignhttpexchanges=yesissuewild comodoca.comissue ssl.com
TLS Certificates (0)
None.
Subdomains (7)
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
5a4bca2a-da63-4a84-b1fa-1952e24171d9- Output Hash
545a6428a73fbb313aaf2ae8acf906c1a0cec0de7a7b482fc0d50f5405e2e8d8- Signature
ed25519:e4e3d1a4a2f9178f354cf5cdc8eba702744ca187df1afe45e00a535ebede75103fda65caa983a2842f3a8d1ec1876954c34e2d56d2cd2e4e0965e807da0a0b08- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast