DNS report for wnc.com.tw

This report was generated 1 week ago. Refresh?
D
Connectivity
71%
Performance
0%
Resilience & Security
0%
DNS records
76%
Proud of your DNS score? Share it with the world!

Connectivity: 71%

The following nameservers are available and responding correctly for DNS queries for your domain wnc.com.tw.

Nameserver IP address(es) SOA serial
dns.wneweb.com.tw. 61.222.84.162 2021042001

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.

  • The nameserver IPs are on the same /24 subnet.
  • No IPv6 reachable nameservers were found. Users on IPv6-only networks are unable to reach you.

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 reply with the same SOA serial number.
  • All nameservers are online.
  • Nameservers are available over IPv4.

Performance: 0%

We tested each nameserver and measured the following response times.

Nameserver IP address(es) Response time
dns.wneweb.com.tw. 61.222.84.162 235ms

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 dns.wneweb.com.tw. (61.222.84.162) replied, but took too long (235ms). 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: 0%

These are the locations and providers of your nameservers.

Nameserver Location ISP
dns.wneweb.com.tw. IPv4: TW AS3462 - HINET Data Communication Business Group, TW

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.

  • Consider adding more than 1 nameserver for increased redundancy.
  • All IPv4 nameservers are hosted by the same provider (AS3462 - HINET Data Communication Business Group, TW). 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 (wneweb.com.tw). 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 (TW). 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)

We could not find any recommendations at this time.

DNS records: 76%

Our scans detected the following publicly available DNS records.

Record TTL Value
MX wnc.com.tw 30s 10 msw.wnc.com.tw.
10 smtp.wnc.com.tw.
NS wnc.com.tw 24h ns1.wnc.com.tw.
ns2.wnc.com.tw.
SOA wnc.com.tw 24h ns1.wnc.com.tw. smtp.wnc.com.tw. 2021042001 86400 86400 1209600 86400
TXT wnc.com.tw 30s "1rjkkbrBw12TnY2aRaelTIog2gh9lojSPXLXWaXAeUyfKVoUXr2T4cjxPZSr7HzXonQ3ETxYXDYCdXJmn5atnA=="
"5tr1kjnr3jshqsq5jhhpd0od6l"
"MS=B3EC9805567427D86F5C2380EA7B9948DE9D0215"
"MS=ms38290422"
"google-site-verification=1uE60OhIa-QSsia-or7bVB208l_2IuWFVYvd4itIzOE"
"v=spf1 ip4:211.75.124.87/32 ip4:61.222.64.199/32 ip4:211.75.124.85/32 ip4:61.222.84.172/32 include:spf.protection.outlook.com include:spf.protection.outlook.com.cn -all"
TXT _dmarc.wnc.com.tw 30s "v=DMARC1; p=none; rua=mailto:dmarc-reports@wnc.com.tw"
A mail.wnc.com.tw 30s 61.222.64.199
A msw.wnc.com.tw 30s 61.222.84.172
A ns1.wnc.com.tw 24h 61.222.84.162
A ns2.wnc.com.tw 24h 211.75.124.66
A www.wnc.com.tw 30s 61.222.84.163

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.

  • Consider giving the MX record for "wnc.com.tw" a longer TTL, as those don't change often (1h+).
  • SOA record has a high retry value (86400), recommended around 1h.
  • We detected a www record, but no record for your root. Consider adding a DNS record for "wnc.com.tw" as an A record.
  • The active nameservers do not match your NS records. Please correct the NS records.

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.

  • You have DMARC records configured, but the "p=none" policy only triggers reports to your e-mail address, the receiver is instructed to not take actions.
  • No DNS record found on your zone apex (wnc.com.tw). Consider adding a DNS record for "wnc.com.tw" as an A record.
  • No IPv6 record has been found on the zone apex (wnc.com.tw). 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.

  • Multiple MX records found.
  • MX records with different priorities found (main + fall-back mailservers).
  • The MX records points to multiple mailservers.
  • 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.
  • DMARC records have been found.
  • Found a www DNS record.
  • The DNS records appear to be RFC compliant.
Proud of your DNS score? Share it with the world!

 

Have a look at other public DNS scans.