Is your station ready for hybrid radio?
RadioDNS lets connected car radios and receivers show your logo, name and stream. This free checker follows the same steps a receiver does and tells you, in plain English, what works and what to fix.
Working, with 5 suggestions
16 passed · 5 suggestions · 0 problems
What is being checked
- info: KXAC - ST. JAMES, MNFrom the NRSC list: 100.50 MHz, PI code 4CBE, FCC facility 57429.
- info: RadioDNS lookup name10050.4cbe.4a0.fm.radiodns.org (frequency 100.50 MHz, PI 4CBE, country code 4a0)
1. RadioDNS registration
- pass: Registered10050.4cbe.4a0.fm.radiodns.org points to the station's authoritative domain: pub.lkradio.net
2. Service discovery (SRV records)
- info: _radiospi._tcp.pub.lkradio.net: not published
- pass: _radioepg._tcp.pub.lkradio.net publishedpriority 10, weight 10, port 80 -> pub.lkradio.net
- warn: Only the older _radioepg record is publishedWhat to do: Add _radiospi._tcp.pub.lkradio.net on port 443 as well, so receivers that use HTTPS can find the SI file.
- info: _radiovis._tcp: not publishedSlideshow/visuals (STOMP) - optional, only needed for a live slideshow service.
- info: _radiopush._tcp: not publishedSlideshow/visuals (Server-Sent Events) - optional, only needed for a live slideshow service.
- info: _radiovis-http._tcp: not publishedSlideshow/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 answered62 ms, 63,523 bytes
- pass: Content type is application/xml
- warn: SI file has no caching headersWhat 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
- info: 25 services in the file
- pass: Station found: MN-100Matched on bearer fm:4a0.4cbe.10050
- pass: Short name: KXAC
- pass: Medium name: MN-100
- pass: Long name: Minnesota 100
- pass: Short description presentMankato's Home for New Country
- pass: Long description presentTeri and Charlie in the morning, and more New Country than you'll hear anywhere else!
- pass: Keywords presentKXAC,MN-100,MN,100,Mankato,Minnesota,Country,New,Hot,Top,Farm,Radio,FM
- pass: 1 linkHomepage https://www.kxac.com/
- pass: The <radiodns> element matches the registrationfqdn pub.lkradio.net, service identifier 36
5. Logos
- pass: All five standard logo sizes are listed
- warn: Logos have no caching headersWhat 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 | 4,751 B | OK http://pub.lkradio.net/radiodns/images/kxac_32x32.jpeg | |
| 112x32 | 112x32 | 4,826 B | OK http://pub.lkradio.net/radiodns/images/kxac_112x32.jpeg | |
| 128x128 | 128x128 | 15,978 B | OK http://pub.lkradio.net/radiodns/images/kxac_128x128.jpeg | |
| 320x240 | 320x240 | 31,899 B | OK http://pub.lkradio.net/radiodns/images/kxac_320x240.jpeg | |
| 600x600 | 600x600 | 77,353 B | 77 kB (under 50 kB recommended) http://pub.lkradio.net/radiodns/images/kxac_600x600.jpeg |
6. Transmitters and streams
- pass: FM bearer fm:4a0.4cbe.10050cost 100
- info: Other bearer: fm:da0.d34c.10270Not checked by this tool.
- pass: Stream OK: https://ice24.securenetsystems.net/KXACaudio/aacp, 64 kbps, offset 0 ms
Check another station Link to this result Download as JSON
Checked 2026-10-19T20:42:49+00:00 (UTC) from the lookup name 10050.4cbe.4a0.fm.radiodns.org.
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