Solve DNS Tests promocaolivros.com.br
    

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Promocaolivros.com.br DNS Tests

  
TLD ▼  |  Name Servers ▼  |  A Records ▼  |  Speed and Health ▼  |  AAAA Records ▼  |  MX Records ▼  |  SOA Record ▼
Top Level Domain

INFO
Using Root Server m.root-servers.net
PASS
Your TLD is recognized at the root servers.
INFO
Got redirected to b.dns.br
INFO
Got redirected to b.auto.dns.br
INFO
Got redirected to a.auto.dns.br
INFO
Got redirected to a.auto.dns.br
INFO
Got redirected to a.auto.dns.br
INFO
Got redirected to a.auto.dns.br
INFO
Trying a cached query for authoritative name servers.
PASS
You have 2 name servers. Anything more than 1 is good.

Name Servers

INFO
Name Server (NS) records at the TLD name server a.auto.dns.br:

a.auto.dns.br
b.auto.dns.br
INFO
The TLD name server a.auto.dns.br did not send A records (GLUE) for the name servers in the additional section!
INFO
a.auto.dns.br has the following A Records:

200.160.2.88 (TTL: 3596 seconds), located at Brazil
INFO
b.auto.dns.br has the following A Records:

200.160.2.89 (TTL: 3597 seconds), located at Brazil
PASS
All of your name servers have A records.
PASS
All of your name servers are on seperate IP addresses.
INFO
The A records of your name servers indicate that your name servers are not geo distributed. It is recommended that your name servers be in different geographical locations to ensure the best availability.
PASS
Your name server a.auto.dns.br is responding to DNS queries.
PASS
Your name server a.auto.dns.br is responding with the same set of NS records as compared to the TLD server a.auto.dns.br.
WARNING
Name server a.auto.dns.br did not send A records (GLUE) along with the response for the NS records query for promocaolivros.com.br.
PASS
Your name server b.auto.dns.br is responding to DNS queries.
PASS
Your name server b.auto.dns.br is responding with the same set of NS records as compared to the TLD server a.auto.dns.br.
WARNING
Name server b.auto.dns.br did not send A records (GLUE) along with the response for the NS records query for promocaolivros.com.br.
PASS
All of your name servers return the same NS records.
PASS
Your name server a.auto.dns.br is authoritative for the domain name promocaolivros.com.br.
PASS
Your name server b.auto.dns.br is authoritative for the domain name promocaolivros.com.br.
PASS
The SOA serial is the same at all your name servers.
PASS
None of your name servers seem to allow recursive queries.

A Records

FAIL
There are no A records for your domain name at a.auto.dns.br!
FAIL
The WWW record for promocaolivros.com.br (www.promocaolivros.com.br) cannot be found!

AAAA Records

INFO
There are no AAAA records for your domain name at b.auto.dns.br.

SOA Record

INFO
SOA Record:

Serial: 2020340100
Refresh: 1800 seconds
Retry: 900 seconds
Expire: 604800 seconds
Minimum TTL: 900 seconds
Primary Name Server: a.auto.dns.br
Contact: hostmaster.registro.br
PASS
Your SOA Refresh value 1800 is OK. The recommended value is between 1200 and 86400.
PASS
Your SOA Retry value 900 is OK. The recommended value is between 120 and 7200.
PASS
Your SOA Expire value 604800 is OK. The recommended value is between 604800 and 2419200.
WARNING
Your SOA Minimum TTL value is 900. This might be a little low. The recommended value is between 1800 and 86400.
PASS
The primary name server in the SOA record (a.auto.dns.br) is sent by the TLD name server a.auto.dns.br for queries on promocaolivros.com.br.

MX Records

WARNING
There are no MX records for your domain name at a.auto.dns.br!
WARNING
You have no MX records for promocaolivros.com.br. Email may not be delivered or sent without MX records (the email server may use the domain name's A record).
WARNING
Your domain name does not appear to have an SPF record. This makes it vulnerable to email spoofing.

Name Server Speed and Health

PASS
After 11 lookups, the average response time of your name server a.auto.dns.br is 185.43 milliseconds:

Los Angeles:175.47 ms
Dallas:144.63 ms
New York:111.81 ms
Singapore:326.56 ms
London:178.5 ms
Amsterdam:182.39 ms
San Francisco:178.68 ms
INFO
Health: Across all queries that we sent to a.auto.dns.br, the success rate is 99.93% (uptime).
PASS
After 9 lookups, the average response time of your name server b.auto.dns.br is 185.41 milliseconds:

Los Angeles:175.01 ms
Dallas:142.06 ms
New York:111.07 ms
Singapore:327.75 ms
London:177.8 ms
Amsterdam:183.04 ms
San Francisco:181.14 ms
INFO
Health: Across all queries that we sent to b.auto.dns.br, the success rate is 99.94% (uptime).

DNS Rating

C-
Rating by SolveDNS
promocaolivros.com.br DNS tests had 2 failed tests and 6 warnings.

42.22% out of 100



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