reuben.science
Observed Jul 26, 2026, 22:17 UTC (1d 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
Also usesGoogle Search Console
IPv6 · 1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat reuben.science actually stands on - every host below is a signed observation
reuben.science
A / AAAA
104.21.9.49172.67.141.1892606:4700:3032::6815:9312606:4700:3037::ac43:8dbd
Cloudflareserves the site
NS
duke.ns.cloudflare.comlady.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.net
cloudflare.netreceives its email
TLS
reuben.science
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.9.49172.67.141.189
AAAA 2
2606:4700:3032::6815:9312606:4700:3037::ac43:8dbd
MX 3
8route1.mx.cloudflare.net38route2.mx.cloudflare.net68route3.mx.cloudflare.net
TXT 4
v=spf1 include:spf.mailjet.com include:_spf.mx.cloudflare.net ~allgoogle-site-verification=PGBBE7f1MeqKQduMANStjLWjMGNOzf7jfwloGjlTIqkv=DMARC1;p=quarantine;sp=quarantine;pct=100;fo=1; rua=mailto:0c3d372022204ce39a63181ad68aad45@dmarc-reports.cloudflare.net;v=STSv1; id=20230615T153000;
NS 2
duke.ns.cloudflare.comlady.ns.cloudflare.com
SOA 1
duke.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
reuben.science |
C=US, O=Google Trust Services, CN=WE1 | Thu, 08 Oct 2026 21:01:17 +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_85640e9c91a73a79- Output Hash
05c04df5639f835fb67bd939808623fabdd70bb8bef461de245682e5b7b66c80- Signature
ed25519:99346a30885e42286c9663b12388890408dd740b74d560901209edd97d4c60b55ca9f91f6e09467f37aaff7f2b4e51ad7e74bf24c28211d14ff9715a225c3109- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast