urban75.org
Observed Aug 2, 2026, 22:21 UTC (20h 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
Email byGoogle (SPF sender)
Secured byGoogle Trust Services
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat urban75.org actually stands on - every host below is a signed observation
urban75.org
A / AAAA
104.21.67.229172.67.182.1212606:4700:3036::6815:43e52606:4700:3030::ac43:b679
Cloudflareserves the site
NS
clark.ns.cloudflare.comfatima.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
route3.mx.cloudflare.netroute1.mx.cloudflare.netroute2.mx.cloudflare.net
Google (SPF sender)receives its email
TLS
urban75.org
Google Trust Servicesissued its certificate
DNS Records
A 2
104.21.67.229172.67.182.121
AAAA 2
2606:4700:3036::6815:43e52606:4700:3030::ac43:b679
MX 3
30route3.mx.cloudflare.net61route1.mx.cloudflare.net62route2.mx.cloudflare.net
TXT 1
v=spf1 include:amazonses.com include:_spf.mx.cloudflare.net include:_spf.google.com ~all
NS 2
clark.ns.cloudflare.comfatima.ns.cloudflare.com
SOA 1
clark.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
urban75.org |
C=US, O=Google Trust Services, CN=WE1 | Tue, 20 Oct 2026 19:22:50 +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_2b7fa533699bea13- Output Hash
d57f7ba830694148e555cd782c8d650be01e5e3526054a5d763b89395a4247c8- Signature
ed25519:71fe61dffb06bfc231f10aa8d5eb6fca5a1ce3c3846ac430e018df556b63359be15221c42fc68c287851de58758bac8f8981571f7e9201b45d93b67e9685d10a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast