UndertowIQ

▒░ hybrid radio infrastructure ░ ▒ powered by massdns ░▒

📡 connected radio · managed RadioDNS · DNS scanning engine · broadcasting from the cloud ▶

PLATFORM Station registration · SPI metadata · PowerDNS provisioning · DO Spaces CDN

API ONLINE massdns READY DB CONNECTED 8 candidates

◈ RadioDNS namespace: radiodns.zerotrustradio.org ◈ SPI endpoint: https://epg.zerotrustradio.org/radiodns/spi/3.1/SI.xml

Bulk DNS resolver powered by massdns — used internally to verify RadioDNS CNAME and SRV records at scale.

◢ DOMAINS // one per line · max 10000

◢ RECORD

idle 0 hits 0.0s

◤ T R A N S M I S S I O N

RadioDNS discovery pipeline — scans the FM band to find broadcaster CNAMEs and SRV endpoints. Results feed the Hybrid Radio Infrastructure station database.

1 generate FM bearer FQDNs

ECC list PI start PI end freq start (10 kHz) freq end (10 kHz) freq step limit (optional)

idle

2 scan CNAME (massdns)

rate (-s) domains override (one per line, blank = use DB candidates)

idle

3 extract broadcasters

idle

4 generate SRV lookup names

services (comma)

idle

5 scan SRV (massdns)

rate (-s) services

idle

6 fetch SI.xml

timeout (s) http only

idle

7 parse SI.xml → stations

idle

8 expand around confirmed hits

PI window (±) freq window (steps, ±) freq step persist to DB

idle

⤓ download .sqlite ⤓ export stations.jsonl

◉ hybrid radio platform · POST /resolve · /api · /rdns/info · /healthz

▼ ｚｅｒｏｔｒｕｓｔｒａｄｉｏ · massdns DNS engine · broadcasting from the cloud horizon ▼