|Category||Status||Test name||Information send feedback|
|Parent||Domain NS records||Nameserver records returned by the parent servers are:|
ns189.axc.nl. ['22.214.171.124'] (NO GLUE) [TTL=172800]
ns190.axc.nl. ['126.96.36.199'] (NO GLUE) [TTL=172800]
a.gtld-servers.net was kind enough to give us that information.
|TLD Parent Check||Good. a.gtld-servers.net, the parent server I interrogated, has information for your TLD. This is a good thing as there are some other domain extensions like "co.us" for example that are missing a direct check.|
|Your nameservers are listed||Good. The parent server a.gtld-servers.net has your nameservers listed. This is a must if you want to be found as anyone that does not know your DNS servers will first ask the parent nameservers.|
|DNS Parent sent Glue||The parent nameserver a.gtld-servers.net is not sending out GLUE for every nameservers listed, meaning he is sending out your nameservers host names without sending the A records of those nameservers. It's ok but you have to know that this will require an extra A lookup that can delay a little the connections to your site. This happens a lot if you have nameservers on different TLD (domain.com for example with nameserver ns.domain.org.)|
|Nameservers A records||Good. Every nameserver listed has A records. This is a must if you want to be found.|
|NS||NS records from your nameservers||NS records got from your nameservers listed at the parent NS are:
Oups! I could not get any nameservers from your nameservers (the ones listed at the parent server). Please verify that they are not lame nameservers and are configured properly.
|Recursive Queries||Good. Your nameservers (the ones reported by the parent server) do not report that they allow recursive queries for anyone.|
|Same Glue||Hmm,I do not consider this to be an error yet, since I did not detect any nameservers at your nameservers.|
|Glue for NS records||OK. Your nameservers (the ones reported by the parent server) have no ideea who your nameservers are so this will be a pass since you already have a lot of errors!|
|Mismatched NS records||WARNING: One or more of your nameservers did not return any of your NS records.|
|DNS servers responded||ERROR: One or more of your nameservers did not respond:
The ones that did not respond are:
|Name of nameservers are valid||OK. The nameservers reported by the parent send out nothing as shown above. I can't check nothing so it's a green!|
|Multiple Nameservers||ERROR: Looks like you have less than 2 nameservers. According to RFC2182 section 5 you must have at least 3 nameservers, and no more than 7. Having 2 nameservers is also ok by me.|
|Nameservers are lame||OK. All the nameservers listed at the parent servers answer authoritatively for your domain.|
|Missing nameservers reported by parent||OK. All NS records are the same at the parent and at your nameservers.|
|Missing nameservers reported by your nameservers||You should already know that your NS records at your nameservers are missing, so here it is again:
|Domain CNAMEs||OK. RFC1912 2.4 and RFC2181 10.3 state that there should be no CNAMEs if an NS (or any other) record is present.|
|NSs CNAME check||OK. RFC1912 2.4 and RFC2181 10.3 state that there should be no CNAMEs if an NS (or any other) record is present.|
|Different subnets||OK. Looks like you have nameservers on different subnets!|
|IPs of nameservers are public||Ok. Looks like the IP addresses of your nameservers are public. This is a good thing because it will prevent DNS delays and other problems like|
|DNS servers allow TCP connection||OK. Seems all your DNS servers allow TCP connections. This is a good thing and useful even if UDP connections are used by default.|
|Different autonomous systems||OK. It seems you are safe from a single point of failure. You must be careful about this and try to have nameservers on different locations as it can prevent a lot of problems if one nameserver goes down.|
|Stealth NS records sent||Ok. No stealth ns records are sent|
|SOA||SOA record||No valid SOA record came back!
|MX||MX Records||Oh well, I did not detect any MX records so you probably don't have any and if you know you should have then they may be missing at your nameservers!
|WWW||WWW A Record|| ERROR: I could not get any A records for www.yoyster.com!
(I only do a cache request, if you recently added a WWW A record, it might not show up here.)
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