rubic.us
Observed Jul 28, 2026, 20:59 UTC (1h 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.
INFRASTRUCTURE MAPwhat rubic.us actually stands on - every host below is a signed observation
rubic.us
A / AAAA
172.66.167.66104.20.31.1872606:4700:10::ac42:a7422606:4700:10::6814:1fbb
2606serves the site
NS
joel.ns.cloudflare.comreza.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
aspmx.l.google.comaspmx2.googlemail.comaspmx3.googlemail.comalt1.aspmx.l.google.com+1 more
google.com + googlemail.comreceives its email
TLS
rubic.us
Google Trust Servicesissued its certificate
DNS Records
A 2
172.66.167.66104.20.31.187
AAAA 2
2606:4700:10::ac42:a7422606:4700:10::6814:1fbb
MX 5
1aspmx.l.google.com10aspmx2.googlemail.com10aspmx3.googlemail.com5alt1.aspmx.l.google.com5alt2.aspmx.l.google.com
TXT 6
2421reau8tl3271a6l920jkasj2E18F43RDS4O4J9I4OGEP5M4KIgoogle-site-verification=9z6NRp3_JdUIqMQ5MxTIY8gDvJ3-6WMh9AdrQqyOxdcgoogle-site-verification=OtBgErafuoYug-hdXzMtTBBE2ESA_FjMrxWgR391oskv=spf1 +a +mx include:_spf.google.com include:servers.mcsv.net ~allv=DMARC1; p=none;
NS 2
joel.ns.cloudflare.comreza.ns.cloudflare.com
SOA 1
joel.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rubic.us |
C=US, O=Google Trust Services, CN=WE1 | Tue, 22 Sep 2026 06:56:29 +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_a82ae75fb34f8483- Output Hash
33a79fbad8858382cf2b389a97aef9b8acad2f737706a1a0a2be4c321175c667- Signature
ed25519:d559f96fe9f3f96f0c494bda4750fafa6672d842788244ecc95eb4b4f4442876b85913596512188096362e9b59079e84de8c67a4417dea1f8dc97fb0a0190102- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast