WARNING
The parent servers are not providing glue for all your nameservers. This means that they are supplying the NS records (host.example.com), but not supplying the A records.
That may cause some extra milliseconds in DNS. This will usually occur if your DNS servers are not in the same TLD as your domain
NS
Mismatched glue
7/7
Skip glue checking. Make sure the nameservers domain is good standing
Check dreamhost.com
Nameservers A records
7/7
SUCCESS
Nameservers do include corresponding A records when asked for your NS records. This ensures that your DNS servers know the A records corresponding to all your NS records.
Nameservers report identical NS records
7/7
SUCCESS
The NS records at all your nameservers are identical.
Nameservers respond
10/10
SUCCESS
All of your nameservers listed at the parent nameservers responded.
Nameserver name validity
7/7
SUCCESS
All of the NS records that your nameservers report are valid (no IPs or partial domain names).
Number of nameservers
5/5
SUCCESS
You have 3 nameservers. You must have at least 2 nameservers (RFC2182 section 5 recommends at least 3 nameservers), and preferably no more than 7.
Lame nameservers
7/7
SUCCESS
All the nameservers listed at the parent servers answer authoritatively for your domain.
Missing (stealth) nameservers
7/7
SUCCESS
All your nameservers are also listed at the parent servers.
Root missing nameservers
7/7
SUCCESS
All of the nameservers listed at the parent nameservers are also listed as NS records at your nameservers.
Nameservers on separate class C's
7/7
SUCCESS
Nameservers are in a different networks.
public IPs
7/7
SUCCESS
All of your NS records appear to use public IPs.
SOA
SOA record
SOA record is:
Hostmaster email
hostmaster.dreamhost.com
Serial
2014051900
Refresh
18055
Retry
1800
Expire
1814400
TTL
14400
Serial agreement
7/7
SUCCESS
All your nameservers agree that your SOA serial number is 2014051900 That means that all your nameservers are using the same data.
SOA MNAME
3/3
SUCCESS
SOA (Start of Authority) record states that your master (primary) name server is: ns1.dreamhost.com That server is listed at the parent servers, which is correct.
Serial value
1/1
SUCCESS
SOA serial number is: 2014051900 This appears to be in the recommended format of YYYYMMDDnn, where 'nn' is the revision. This number must be incremented every time you make a DNS change.
Refresh value
1/1
SUCCESS
SOA Retry interval is : 18055 seconds. This seems OK. (Values about 3600-7200 seconds is good if not using DNS NOTIFY; RFC1912 2.2 recommends a value between 1200 to 43200 seconds (20 minutes to 12 hours)). This value determines how often secondary/slave nameservers check with the master for updates.
Retry value
1/1
SUCCESS
SOA Retry interval is : 1800 seconds. This seems OK. (Values about 120-7200 seconds is good). The retry value is the amount of time your secondary/slave nameservers will wait to contact the master nameserver again if the last attempt failed.
Expire value
1/1
SUCCESS
SOA Expire time is : 1814400 seconds. This seems OK. (Values 604800 to 2419200 seconds (1-4 weeks) is good). RFC1912 suggests 2-4 weeks. This is how long a secondary/slave nameserver will wait before considering its DNS data stale if it can't reach the primary nameserver.
TTL value
1/1
SUCCESS
SOA Expire time is : 14400 seconds. This seems OK. (about 300 to 86400 seconds or 5 min - 24 hours is good). RFC2308 suggests a value of 1-3 hours. This value used to determine the default (technically, minimum) TTL (time-to-live) for DNS entries, but now is used for negative caching.
Info
DNS trace
Trace to gourmetbar.com.pe
lookup gourmetbar.com.pe at A.ROOT-SERVERS.NET(198.41.0.4) 4 ms
A.ROOT-SERVERS.NET(198.41.0.4) refer to pch.rcp.pe(204.61.216.85)
lookup gourmetbar.com.pe at pch.rcp.pe(204.61.216.85) 2 ms
pch.rcp.pe(204.61.216.85) refer to ns2.dreamhost.com(unknow IP)
extra IP lookup for ns2.dreamhost.com at root server A.ROOT-SERVERS.NET(198.41.0.4)
lookup ns2.dreamhost.com at A.ROOT-SERVERS.NET(198.41.0.4) 6 ms
A.ROOT-SERVERS.NET(198.41.0.4) refer to m.gtld-servers.net(192.55.83.30)
lookup ns2.dreamhost.com at m.gtld-servers.net(192.55.83.30) 48 ms
m.gtld-servers.net(192.55.83.30) refer to ns1.dreamhost.com(66.33.206.206)
lookup ns2.dreamhost.com at ns1.dreamhost.com(66.33.206.206) 95 ms
got A record 'ns2.dreamhost.com IN A 208.97.182.10' from ns2.dreamhost.com(66.33.206.206)
lookup gourmetbar.com.pe at ns2.dreamhost.com(208.97.182.10) 9 ms
got A record 'gourmetbar.com.pe IN A 208.113.163.136' from gourmetbar.com.pe(208.97.182.10)