DNS report for helderaar.nl

This report was generated 2 weeks ago. Refresh?
A+
Connectivity
100%
Performance
100%
Resilience & Security
100%
DNS records
100%
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Connectivity: 100%

The following nameservers are available and responding correctly for DNS queries for your domain helderaar.nl.

Nameserver IP address(es) SOA serial
ns3.firstfind.nl. 5.157.86.222
2a01:b940:1057::53
2020030400
ns4.firstfind.nl. 5.157.87.222
2a01:b940:1058::53
2020030400
ns5.firstfind.net. 178.128.167.58
2a03:b0c0:1:e0::639:7001
2020030400

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
ns3.firstfind.nl. 5.157.86.222
2a01:b940:1057::53
5ms
4ms
ns4.firstfind.nl. 5.157.87.222
2a01:b940:1058::53
5ms
6ms
ns5.firstfind.net. 178.128.167.58
2a03:b0c0:1:e0::639:7001
12ms
14ms

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.

  • Nameserver ns3.firstfind.nl. (5.157.86.222) replied quickly (< 50ms).
  • Nameserver ns3.firstfind.nl. (2a01:b940:1057::53) replied in a reasonable time.
  • Nameserver ns4.firstfind.nl. (5.157.87.222) replied quickly (< 50ms).
  • Nameserver ns4.firstfind.nl. (2a01:b940:1058::53) replied in a reasonable time.
  • Nameserver ns5.firstfind.net. (178.128.167.58) replied quickly (< 50ms).
  • Nameserver ns5.firstfind.net. (2a03:b0c0:1:e0::639:7001) replied in a reasonable time.

Resilience & Security: 100%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns3.firstfind.nl. IPv4: NL
IPv6: NL
AS48635 - ASTRALUS, NL
AS48635 - ASTRALUS, NL
ns4.firstfind.nl. IPv4: NL
IPv6: NL
AS48635 - ASTRALUS, NL
AS48635 - ASTRALUS, NL
ns5.firstfind.net. IPv4: NL
IPv6: NL
AS14061 - DIGITALOCEAN-ASN, US
AS14061 - DIGITALOCEAN-ASN, US

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 (NL). You might want to consider spreading the nameservers geographically.
  • All IPv6 nameservers appear to be hosted in the same country (NL). 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.
  • The IPv6 nameservers are distributed among multiple providers.
  • DNSSEC is enabled.
  • The nameservers are being operated from multiple domains (firstfind.nl, firstfind.net).

DNS records: 100%

Our scans detected the following publicly available DNS records.

Record TTL Value
A helderaar.nl 4h 185.37.70.36
DNSKEY helderaar.nl 4h ZSK | RSA/SHA-256 | AwEAAasARKYHM44sSEMVwBm5HrqlwbcNVEFQVC/i2YhfPST8TpIvImvN j9g4z/NFQ/7q7OrE4CbJYa/qqJE7yUBn2iA6wGb5F777ptLOmJMu/SXD rlBdojSRA3fMSxAMK7wTbOhVMPSWZOgV+tcB4Q45mwUaysp9eJXkHF6h 6W0K9son

KSK | RSA/SHA-256 | AwEAAb+aqX5QBvTqazHjDifp7Zc7oAMooEvFQgpX9kcOi/v0e9UJQ3Ap 17O/mSEP+3mpPpsUNxBhT2F/UrNocNivzRndLpJw39BlEjwGZ/ez/rG9 9WVND9o4yt+H9rH21rSg0bqV0RhQ+ZwIVvoa6zBEtm0doXsI7gJNi6fr LmpYwn9ib06bkbejVFrJxVpBHL3qkEiI7/1Md3DWbwFkyQ5QgX/WUfMq WYDwasQUDte3c4mdxv1TdiGnUgAZrOOD1wsdUQaCp304BYPh/W/+dbeY EHWqG21yg1h6+pJTvJVejMoEncTXR0WWzaybFfnwiFvoabP2vNF11U1q rcLLGb5KdtE=
MX helderaar.nl 1h 0 helderaar-nl.mail.protection.outlook.com.
10 primary.yourfilter.nl.
20 fallback.yourfilter.nl.
NS helderaar.nl 4h ns3.firstfind.nl.
ns4.firstfind.nl.
ns5.firstfind.net.
SOA helderaar.nl 1h ns3.firstfind.nl. hostmaster.firstfind.nl. 2020030400 16384 2048 1048576 14400
TXT helderaar.nl 1h "v=spf1 a mx include:spf.protection.outlook.com include:_spf.yourfilter.nl -all"
TXT _dmarc.helderaar.nl 4h "v=DMARC1\; p=none\;"
SRV _sip._tls.helderaar.nl 1h 110 1 443 sipdir.online.lync.com.
SRV _sipfederationtls._tcp.helderaar.nl 1h 100 1 5061 sipfed.online.lync.com.
A *.helderaar.nl 4h 185.37.70.36
CNAME autodiscover.helderaar.nl 1h autodiscover.outlook.com.
CNAME enterpriseenrollment.helderaar.nl 1h enterpriseenrollment.manage.microsoft.com.
CNAME enterpriseregistration.helderaar.nl 1h enterpriseregistration.windows.net.
CNAME ftp.helderaar.nl 4h server033.yourhosting.nl.
CNAME lyncdiscover.helderaar.nl 1h webdir.online.lync.com.
CNAME mail.helderaar.nl 4h server033.yourhosting.nl.
CNAME sip.helderaar.nl 1h sipdir.online.lync.com.
CNAME www.helderaar.nl 4h helderaar.nl.

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.

  • 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 IPv6 record has been found on the zone apex (helderaar.nl). 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 record for "helderaar.nl" has a long TTL (1h+).
  • 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 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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