DNS report for cdd.go.th

This report was generated 3 weeks ago. Refresh?
D
Connectivity
40%
Performance
0%
Resilience & Security
40%
DNS records
80%
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Connectivity: 40%

The following nameservers are available and responding correctly for DNS queries for your domain cdd.go.th.

Nameserver IP address(es) SOA serial
ns1.cdd.go.th. 103.40.132.33
2400:cd00:1033:16::19
ns2.cdd.go.th. 103.40.132.125
2400:cd00:1033:16::1a

We detected the following errors or warnings about your DNS configuration. These caused your DNS rating to be lowered. Resolving these will grant a higher DNS Spy rating for your domain.

  • Not all nameservers respond with the same SOA serial number.
  • The nameserver IPs are on the same /24 subnet.
  • Some of the nameservers are offline: ns1.cdd.go.th.,ns2.cdd.go.th.

We could not find any recommendations at this time.

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • Nameservers are available over IPv4.
  • Nameservers are available over IPv6.

Performance: 0%

We tested each nameserver and measured the following response times.

Nameserver IP address(es) Response time
ns1.cdd.go.th. 103.40.132.33
2400:cd00:1033:16::19
195ms
200ms
ns2.cdd.go.th. 103.40.132.125
2400:cd00:1033:16::1a
195ms
193ms

We detected the following errors or warnings about your DNS configuration. These caused your DNS rating to be lowered. Resolving these will grant a higher DNS Spy rating for your domain.

  • Nameserver ns1.cdd.go.th. (103.40.132.33) replied, but took too long (195ms). This will severely impact performance.
  • Nameserver ns1.cdd.go.th. (2400:cd00:1033:16::19) replied, but took too long (200ms). This will severely impact performance.
  • Nameserver ns2.cdd.go.th. (103.40.132.125) replied, but took too long (195ms). This will severely impact performance.
  • Nameserver ns2.cdd.go.th. (2400:cd00:1033:16::1a) replied, but took too long (193ms). This will severely impact performance.

We could not find any recommendations at this time.

We could not find any recommendations at this time.

Resilience & Security: 40%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns1.cdd.go.th. IPv4: TH
IPv6: TH
AS38794 - UIH-BBB-AS-AP UIH, TH
AS38794 - UIH-BBB-AS-AP UIH, TH
ns2.cdd.go.th. IPv4: TH
IPv6: TH
AS38794 - UIH-BBB-AS-AP UIH, TH
AS38794 - UIH-BBB-AS-AP UIH, TH

We detected the following errors or warnings about your DNS configuration. These caused your DNS rating to be lowered. Resolving these will grant a higher DNS Spy rating for your domain.

  • All IPv4 nameservers are hosted by the same provider (AS38794 - UIH-BBB-AS-AP UIH, TH). Consider spreading the nameservers across multiple DNS providers for increased redundancy.
  • All IPv6 nameservers are hosted by the same provider (AS38794 - UIH-BBB-AS-AP UIH, TH). Consider spreading the nameservers across multiple DNS providers for increased redundancy.
  • No DNSSEC records found. Consider enabling DNSSEC, as it provides a way to validate DNS responses for data integrity.

We detected some possible recommendations for you to consider. No penalties were given for these, but resolving them can give you a higher DNS score.

  • All IPv4 nameservers appear to be hosted in the same country (TH). You might want to consider spreading the nameservers geographically.
  • All IPv6 nameservers appear to be hosted in the same country (TH). You might want to consider spreading the nameservers geographically.
  • No CAA records found. Consider adding CAA records, as it adds increased security by limiting which Certificate Authorities can issue certificates for this domain. (more info)

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • You have more than 1 nameserver.
  • You are using glue records, this will speed up the initial DNS requests.

DNS records: 80%

Our scans detected the following publicly available DNS records.

Record TTL Value
A cdd.go.th 5m 103.40.132.27
AAAA cdd.go.th 5m 2400:cd00:1033:16::10
MX cdd.go.th 5m 10 mail.cdd.go.th.
NS cdd.go.th 0s ns1.cdd.go.th.
ns2.cdd.go.th.
SOA cdd.go.th 1h ns1.cdd.go.th. postmaster.cdd.go.th. 2019013102 21600 3600 604800 86400
TXT cdd.go.th 5m "v=spf1 a mx ~all"
A mail.cdd.go.th 5m 103.40.132.126
AAAA mail.cdd.go.th 5m 2400:cd00:1033:16::12
A ns1.cdd.go.th 5m 103.40.132.33
A ns2.cdd.go.th 5m 103.40.132.125
A www.cdd.go.th 5m 103.40.132.27
AAAA www.cdd.go.th 5m 2400:cd00:1033:16::10

We detected the following errors or warnings about your DNS configuration. These caused your DNS rating to be lowered. Resolving these will grant a higher DNS Spy rating for your domain.

  • We only detected 1 MX record. Multiple MX records (or multiple IPs behind the MX record) provide redundancy and a more robust e-mail setup.
  • Consider giving the MX record for "cdd.go.th" a longer TTL, as those don't change often (1h+).
  • Consider giving the NS records for "cdd.go.th" a longer TTL, as those don't change often (1h+).

We detected some possible recommendations for you to consider. No penalties were given for these, but resolving them can give you a higher DNS score.

  • No DMARC records have been found. Consider configuring DMARC for improved e-mail authentication.

Good news, we detected the following achievements in your DNS configuration. Each of these checks has increased your DNS Spy score.

  • Your SOA serial number follows the best practice YYYYMMDDxx format.
  • SPF records have been found.
  • SPF records are set up restrictively.
  • Found a root (apex) DNS record.
  • Found a www DNS record.
  • Found an IPv6 root DNS record.
  • The active nameservers match the NS records.
  • The DNS records appear to be RFC compliant.
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