DNS report for smpaa.cn

This report was generated 3 weeks ago. Refresh?
D
Connectivity
60%
Performance
0%
Resilience & Security
20%
DNS records
79%
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Connectivity: 60%

The following nameservers are available and responding correctly for DNS queries for your domain smpaa.cn.

Nameserver IP address(es) SOA serial
dns17.hichina.com. 120.76.107.40
2408:4009:501::25
2024022709
dns18.hichina.com. 120.76.107.38
2408:4009:501::26
2024022613

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.

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.

  • All nameservers are online.
  • 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
dns17.hichina.com. 120.76.107.40
2408:4009:501::25
299ms
287ms
dns18.hichina.com. 120.76.107.38
2408:4009:501::26
287ms
255ms

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 dns17.hichina.com. (120.76.107.40) replied, but took too long (299ms). This will severely impact performance.
  • Nameserver dns17.hichina.com. (2408:4009:501::25) replied, but took too long (287ms). This will severely impact performance.
  • Nameserver dns18.hichina.com. (120.76.107.38) replied, but took too long (287ms). This will severely impact performance.
  • Nameserver dns18.hichina.com. (2408:4009:501::26) replied, but took too long (255ms). 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: 20%

These are the locations and providers of your nameservers.

Nameserver Location ISP
dns17.hichina.com. IPv4: CN
IPv6: CN
AS37963 - ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
AS37963 - ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
dns18.hichina.com. IPv4: CN
IPv6: CN
AS37963 - ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
AS37963 - ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN

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 (AS37963 - ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN). Consider spreading the nameservers across multiple DNS providers for increased redundancy.
  • All IPv6 nameservers are hosted by the same provider (AS37963 - ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN). 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.
  • All the nameservers are being operated from a single domain (hichina.com). If that domain gets compromised or goes offline, the DNS will be unavailable. Consider spreading the nameservers across multiple domains.

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 (CN). You might want to consider spreading the nameservers geographically.
  • All IPv6 nameservers appear to be hosted in the same country (CN). 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.

DNS records: 79%

Our scans detected the following publicly available DNS records.

Record TTL Value
MX smpaa.cn 600s 1 imail.smpaa.cn.
NS smpaa.cn 24h dns17.hichina.com.
dns18.hichina.com.
SOA smpaa.cn 600s dns17.hichina.com. hostmaster.hichina.com. 2024022709 3600 1200 86400 600
TXT smpaa.cn 600s "v=spf1 ip4:180.163.110.251/29 ~all"
A imail.smpaa.cn 600s 180.163.110.251
CNAME www.smpaa.cn 600s ddb7c3a7b3dfe74f.cdn.jiashule.com.

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 "smpaa.cn" a longer TTL, as those don't change often (1h+).
  • We detected a www record, but no record for your root. Consider adding a DNS record for "smpaa.cn" as an A record.

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.
  • No DNS record found on your zone apex (smpaa.cn). Consider adding a DNS record for "smpaa.cn" as an A record.
  • No IPv6 record has been found on the zone apex (smpaa.cn). Consider enabling IPv6 in the infrastructure by adding an AAAA record on this domain.

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

  • The NS records have a long TTL (1h+).
  • Your SOA serial number follows the best practice YYYYMMDDxx format.
  • SPF records have been found.
  • SPF records are set up restrictively.
  • Found a www DNS record.
  • The active nameservers match the NS records.
  • The DNS records appear to be RFC compliant.
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