DNS report for cncs.gov.pt

This report was generated 1 week ago. Refresh?
A+
Connectivity
100%
Performance
100%
Resilience & Security
100%
DNS records
94%
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Connectivity: 100%

The following nameservers are available and responding correctly for DNS queries for your domain cncs.gov.pt.

Nameserver IP address(es) SOA serial
ns01.cncs.gov.pt. 83.240.202.167 2019071107
ns02.cncs.gov.pt. 83.240.202.168 2019071107
ns02.fccn.pt. 193.136.2.228
2001:690:a80:4001::200
2019071107

Good news, no warnings or errors were found.

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.
  • The nameserver IPs are distributed across multiple subnets.
  • All nameservers are online.
  • Nameservers are available over IPv4.
  • Nameservers are available over IPv6.

Performance: 100%

We tested each nameserver and measured the following response times.

Nameserver IP address(es) Response time
ns01.cncs.gov.pt. 83.240.202.167 38ms
ns02.cncs.gov.pt. 83.240.202.168 39ms
ns02.fccn.pt. 193.136.2.228
2001:690:a80:4001::200
51ms
53ms

Good news, no warnings or errors were found.

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.

  • Nameserver ns02.fccn.pt. (193.136.2.228) replied reasonably fast (< 150ms), but you should aim for < 50ms response times.

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

  • Nameserver ns01.cncs.gov.pt. (83.240.202.167) replied quickly (< 50ms).
  • Nameserver ns02.cncs.gov.pt. (83.240.202.168) replied quickly (< 50ms).
  • Nameserver ns02.fccn.pt. (2001:690:a80:4001::200) replied in a reasonable time.

Resilience & Security: 100%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns01.cncs.gov.pt. IPv4: PT AS15525 - MEO-EMPRESAS, PT
ns02.cncs.gov.pt. IPv4: PT AS15525 - MEO-EMPRESAS, PT
ns02.fccn.pt. IPv4: PT
IPv6: PT
AS1930 - RCCN Fundacao para a Ciencia e a Tecnologia, I.P., PT
AS1930 - RCCN Fundacao para a Ciencia e a Tecnologia, I.P., PT

Good news, no warnings or errors were found.

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 (PT). 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.
  • The IPv4 nameservers are distributed among multiple providers.
  • DNSSEC is enabled.
  • The nameservers are being operated from multiple domains (cncs.gov.pt, fccn.pt).

DNS records: 94%

Our scans detected the following publicly available DNS records.

Record TTL Value
A cncs.gov.pt 3h 83.240.202.162
DNSKEY cncs.gov.pt 3h ZSK | RSASHA1-NSEC3-SHA1 | AwEAAcIRsEFhgawq9s0muV3Nqw/UoTfUbzdYKcLeTotK+Uh9/nCTwUMG SiwReG4OrlEYnU2ZZHChQIVe9/NwfBZVG2tNohARzzp/cBTRXmD9Ig2F YI4AjGrWTJh9i6/+4b1f2jke9KZts8TBMJg7f8OBW2nHN+gBu21tqxto 4Pub1WeAJFvBYGd36UnXsu4PrmpuxgWqSD0M9moYbTxLYrrUcYMnRRqV G1artBZ1cN1dIFrRtincxNkMIRq2PcySTdSuT+AuLCVCEk2LZ1HHfviU 7kV5A4itPp4mv//Mnc8Bwh7H3VvZmO7ARf5ktljqkNggkQwBbunG89bV 2GJbmVYYKok=

KSK | RSASHA1-NSEC3-SHA1 | AwEAAd4U1TSM4mW8CAoDPOiahVD9RLYXZ63sP/h57vsdbAdsz8gb1FU7 mIPMdzdQL0lN7rb6sNkvIHH2bTJX982hPRpUkDN4p19ca/d9ONxr/kfJ IWBu/UAdOoaTiDLJGTZBKMPUjffXDysKd6AjGovCVYnjv7Xy9t/HGnNI 0no01yERqGpvrx+Q0YUuc+GYLxDx7xUSq4Bi9JypEQ3Cp60Fe5CTm8m2 ZngYnKaFxCLiqVEFt+Klmkn1cl9ejCQBfwbmNBdsGX6JDfHJBgLeq33Q JyH7UARDcNmuvf3NXHsMcib8vaFznwA0Cvd30VauSlMzRytbc0YfrhaJ 1GADgS9wrLhItwt65vDid6PCJBdTwr5QINclntcZe6EFGXlGmoP1jPXj 5GpNTbXDFWtZxCNNg27TCfWwahCHhgc/ZIOeip40mDYF+NeXTa23L24S MRnozx0IfrDtK8S0WvW97bFXh1PXhzNGcHcd4moQ5YfOqBYKHLX1kkiw S8C3kBLGKP1vgnR/dJMbfrQSX6+qvlc5WPmRmqarQniuBokhg6IFuc2V 5cXRsYe6Jzx/LdQFAxtmm3WRRRqYgqG+Y3XL9wQDJiRPAdeT/b5v9low 5mAwKH3Ez19w7VTRfrc9U0Al7YRG4HDW1WWGunL4z6jRk49XTpcKUPwr jdwwNJ3Qh7VrUeTp
MX cncs.gov.pt 3h 10 mail.cncs.gov.pt.
NS cncs.gov.pt 3h ns01.cncs.gov.pt.
ns02.cncs.gov.pt.
ns02.fccn.pt.
SOA cncs.gov.pt 3h ns01.cncs.gov.pt. dst.cncs.gov.pt. 2019071107 3600 900 2419200 3600
TXT cncs.gov.pt 3h "MS=ms47820280"
"v=spf1 mx ip4:83.240.202.167 ip4:83.240.202.168 -all"
TXT _dmarc.cncs.gov.pt 1800s "v=DMARC1\; p=quarantine\; rua=mailto:dmarc.reports@cncs.gov.pt\; ruf=mailto:dmarc.fr.reports@cncs.gov.pt\; fo=1\;"
CNAME autodiscover.cncs.gov.pt 3h web01.cncs.gov.pt.
TXT default._domainkey.cncs.gov.pt 3h "v=DKIM1\; k=rsa\; " "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC7qUmHsSDYxNNo4j6KtKotXdfHODE0UVDQgmqalgkxrWGr7BvK8sKL4u1efWWNk0VZUrbMrWKOTbXSrEIYLDSAwx3kfIar4NDn8U6xQXfag5yqiIhNoAszHECSH4dkWug/fc0soodlM+7rZCWyZs4PLlaFd3C0F/ohOvdz3IUfdQIDAQAB"
A mail.cncs.gov.pt 3h 83.240.202.170
CNAME mobile.cncs.gov.pt 3h web01.cncs.gov.pt.
A mx01.cncs.gov.pt 3h 83.240.202.171
A ns01.cncs.gov.pt 3h 83.240.202.167
A ns02.cncs.gov.pt 3h 83.240.202.168
A web01.cncs.gov.pt 3h 83.240.202.162
CNAME webmail.cncs.gov.pt 3h web01.cncs.gov.pt.
CNAME www.cncs.gov.pt 3h web01.cncs.gov.pt.

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.

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 IPv6 record has been found on the zone apex (cncs.gov.pt). 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 MX record for "cncs.gov.pt" has a long TTL (1h+).
  • 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.
  • DMARC records are set up restrictively.
  • Found a root (apex) DNS record.
  • Found a www DNS record.
  • The active nameservers match the NS records.
  • The DNS records appear to be RFC compliant.
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