downtownboston.org
Observed Jul 28, 2026, 14:51 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.
INFRASTRUCTURE MAPwhat downtownboston.org actually stands on - every host below is a signed observation
downtownboston.org
A / AAAA
192.124.249.134
unattributedserves the site
NS
anirban.ns.cloudflare.comserena.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
mx1-us1.ppe-hosted.commx2-us1.ppe-hosted.com
ppe-hosted.comreceives its email
TLS
downtownboston.org
Starfield Technologiesissued its certificate
DNS Records
A 1
192.124.249.134
MX 2
0mx1-us1.ppe-hosted.com0mx2-us1.ppe-hosted.com
TXT 5
MS=ms17344620ppe-ed545a8c22e043a75e106d6433ad77eeead79315ur9pdboo1okmiigu055qthipjlv=spf1 a:dispatch-us.ppe-hosted.com include:spf.protection.outlook.com include:spf.constantcontact.com include:spf.marketspread.com ip4:69.25.199.33 ip4:205.237.106.3 ip4:75.98.95.161 -allv=DMARC1; p=quarantine; rua=mailto:noc@apcintegrated.com; ruf=mailto:noc@apcintegrated.com; fo=1; pct=100
NS 2
anirban.ns.cloudflare.comserena.ns.cloudflare.com
SOA 1
anirban.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
downtownboston.org |
C=US, O=Starfield Technologies, CN=Starfield TLS Intermediate CA DV - R1v1 | Thu, 01 Oct 2026 09:06:49 +0000 |
Starfield TLS Intermediate CA DV - R1v1 |
C=US, O=Starfield Technologies, CN=Starfield TLS Root CA - R1 | Thu, 23 Aug 2040 11:59:59 +0000 |
Starfield TLS Root CA - R1 |
C=US, ST=Arizona, L=Scottsdale, O=Starfield Technologies, Inc., CN=Starfield Root Certificate Authority - G2 | Thu, 31 Dec 2037 23:59:59 +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_591dc018b13bd2cc- Output Hash
330512c65e7c7d977d9909f337ad858ccd990aeffe77e886e47dcaf409f6c529- Signature
ed25519:837c5c1ca3681d66665e240b90a1d682e9af24c13af477ed00eeb2ae97ae31e8736b8587ea625270c407479cca9ed406ca6ff5e9b890065c756856db239de30c- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast