Is your station ready for hybrid radio?

What is being checked

• i
  info: RadioDNS lookup name

  10010.d2ec.da0.fm.radiodns.org (frequency 100.10 MHz, PI D2EC, country code da0)

1. RadioDNS registration

• ✓
  pass: Registered

  10010.d2ec.da0.fm.radiodns.org points to the station's authoritative domain: radiodns.hubbardradio.com

2. Service discovery (SRV records)

• ✓
  pass: _radiospi._tcp.radiodns.hubbardradio.com published

  priority 10, weight 5, port 443 -> radiodns.hubbardradio.com [target is an alias of dcmqfs8ti5c7m.cloudfront.net]
• !
  warn: SRV target radiodns.hubbardradio.com is a CNAME alias

  DNS rules (RFC 2782) say an SRV record should point at a name that has address records directly, not at an alias. Many resolvers cope, some do not.

  What to do: Give radiodns.hubbardradio.com its own A/AAAA record (or point the SRV record at the real host name).
• ✓
  pass: _radioepg._tcp.radiodns.hubbardradio.com published

  priority 10, weight 5, port 80 -> radiodns.hubbardradio.com [target is an alias of dcmqfs8ti5c7m.cloudfront.net]
• !
  warn: SRV target radiodns.hubbardradio.com is a CNAME alias

  DNS rules (RFC 2782) say an SRV record should point at a name that has address records directly, not at an alias. Many resolvers cope, some do not.

  What to do: Give radiodns.hubbardradio.com its own A/AAAA record (or point the SRV record at the real host name).
• 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: HTTPS endpoint https://radiodns.hubbardradio.com/radiodns/spi/3.1/SI.xml answered

  225 ms, 174,831 bytes
• ✓
  pass: The HTTPS certificate is valid
• ✓
  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 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  (62 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.
• ✓
  pass: HTTP endpoint http://radiodns.hubbardradio.com/radiodns/spi/3.1/SI.xml answered

  32 ms, 174,831 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 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  line 2: Element 'radiodns': This element is not expected. Expected is one of ( serviceGroupMember, ##other* ).
  (62 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: 74 services in the file
• ✓
  pass: Station found: K261EV

  Matched on bearer fm:da0.d2ec.10010
• ✓
  pass: Short name: K261EV
• ✓
  pass: Medium name: K261EV
• ✓
  pass: Long name: K261EV - KBUN AM
• ✓
  pass: Short description present

  KBUN +
• ✓
  pass: Long description present

  KBUN +
• ✓
  pass: Keywords present

  KBUN +, KBUN Plus, Bemidji, Sports
• ✓
  pass: 1 link

  Homepage https://kbunsportsradio.com/
• ✓
  pass: The <radiodns> element matches the registration

  fqdn radiodns.hubbardradio.com, service identifier nmnk261ev57

5. Logos

• !
  warn: Not all five standard logo sizes are listed

  Missing: 32x32, 112x32

  What to do: RadioDNS asks for either no logos or at least the five standard sizes, so every receiver finds one that fits.
• ✕
  fail: 5 of 5 logos have problems

  See the table below.

  What to do: Every logo URL must return a real PNG or JPEG of the declared size.

6. Transmitters and streams

• ✓
  pass: FM bearer fm:da0.d2ec.10010

  cost 10, offset 0 ms
• i
  info: Other bearer: hd:292.31270

  Not checked by this tool.
• i
  info: No internet stream listed

  Optional, but without one receivers cannot switch from FM to an online stream.