Is your station ready for hybrid radio?

What is being checked

• i
  info: RadioDNS lookup name

  09470.2aa6.2a0.fm.radiodns.org (frequency 94.70 MHz, PI 2AA6, country code 2a0)

1. RadioDNS registration

• ✓
  pass: Registered

  09470.2aa6.2a0.fm.radiodns.org points to the station's authoritative domain: pub.lkradio.net

2. Service discovery (SRV records)

• i
  info: _radiospi._tcp.pub.lkradio.net: not published
• ✓
  pass: _radioepg._tcp.pub.lkradio.net published

  priority 10, weight 10, port 80 -> pub.lkradio.net
• !
  warn: Only the older _radioepg record is published

  What to do: Add _radiospi._tcp.pub.lkradio.net on port 443 as well, so receivers that use HTTPS can find the SI file.
• i
  info: _radiovis._tcp: not published

  Slideshow/visuals (STOMP) - optional, only needed for a live slideshow service.
• i
  info: _radiopush._tcp: not published

  Slideshow/visuals (Server-Sent Events) - optional, only needed for a live slideshow service.
• i
  info: _radiovis-http._tcp: not published

  Slideshow/visuals (HTTP) - optional, only needed for a live slideshow service.

3. Service Information file (SI.xml)

• ✓
  pass: HTTP endpoint http://pub.lkradio.net/radiodns/spi/3.1/SI.xml answered

  62 ms, 63,523 bytes
• ✓
  pass: Content type is application/xml
• !
  warn: SI file has no caching headers

  What to do: Add Cache-Control: max-age (for example 86400 for 24 hours). Without it, receivers guess - and some ignore the content.
• !
  warn: The file does not strictly follow the official SI schema (3.1)

  line 39: Element 'mediaDescription': This element is not expected.
  line 75: Element 'mediaDescription': This element is not expected.
  line 111: Element 'mediaDescription': This element is not expected.
  line 147: Element 'mediaDescription': This element is not expected.
  line 183: Element 'mediaDescription': This element is not expected.
  line 219: Element 'mediaDescription': This element is not expected.
  line 255: Element 'mediaDescription': This element is not expected.
  line 291: Element 'mediaDescription': This element is not expected.
  line 327: Element 'mediaDescription': This element is not expected.
  line 364: Element 'mediaDescription': This element is not expected.
  line 400: Element 'mediaDescription': This element is not expected.
  line 436: Element 'mediaDescription': This element is not expected.
  (16 more not shown)

  What to do: Many receivers are forgiving, but strict ones may ignore a file that does not match the schema. RadioDNS's SI tool (si.radiodns.org) can rebuild a correct file.

Guides: Make an SI file accessible (PDF) · Build an SI file with RadioDNS's tool

4. Your station in the file

• i
  info: 25 services in the file
• ✓
  pass: Station found: KKCK

  Matched on bearer fm:2a0.2aa6.09470
• ✓
  pass: Short name: KKCK
• ✓
  pass: Medium name: KKCK
• ✓
  pass: Long name: 94-7 KKCK
• ✓
  pass: Short description present

  Marshall's Hit Music
• ✓
  pass: Long description present

  Marshall's Hit Music
• ✓
  pass: Keywords present

  KKCK,Marshall,Minnesota,Pop,Hits,Radio,FM
• ✓
  pass: 1 link

  Homepage https://www.marshallradio.net/
• ✓
  pass: The <radiodns> element matches the registration

  fqdn pub.lkradio.net, service identifier 45

5. Logos

• ✓
  pass: All five standard logo sizes are listed
• !
  warn: Logos have no caching headers

  What to do: Add Cache-Control: max-age (for example 86400 for 24 hours). Without it, receivers guess - and some ignore the content.
• !
  warn: 5 logos downloaded and checked

Preview	Declared	Actual	Size	Result
	32x32	32x32	4,882 B	OK http://pub.lkradio.net/radiodns/images/kkck_32x32.jpeg
	112x32	112x32	4,958 B	OK http://pub.lkradio.net/radiodns/images/kkck_112x32.jpeg
	128x128	128x128	13,540 B	OK http://pub.lkradio.net/radiodns/images/kkck_128x128.jpeg
	320x240	320x240	33,572 B	OK http://pub.lkradio.net/radiodns/images/kkck_320x240.jpeg
	600x600	600x600	86,153 B	86 kB (under 50 kB recommended) http://pub.lkradio.net/radiodns/images/kkck_600x600.jpeg

6. Transmitters and streams

• ✓
  pass: FM bearer fm:2a0.2aa6.09470

  cost 100
• ✕
  fail: Stream answered HTTP 403: https://ice24.securenetsystems.net/947M