DNS report for dirkzwager.nl

This report was generated 3 weeks 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 dirkzwager.nl.

Nameserver IP address(es) SOA serial
ns1.argewebhosting.eu. 178.251.195.254
2001:678:76c:168:53::10
2019020500
ns2.argewebhosting.com. 5.100.229.198
2001:678:76c:167:53::10
2019020500
ns3.argewebhosting.nl. 213.222.11.250
2001:888:2000:66:53::1
2019020500

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
ns1.argewebhosting.eu. 178.251.195.254
2001:678:76c:168:53::10
5ms
5ms
ns2.argewebhosting.com. 5.100.229.198
2001:678:76c:167:53::10
5ms
5ms
ns3.argewebhosting.nl. 213.222.11.250
2001:888:2000:66:53::1
6ms
6ms

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 ns1.argewebhosting.eu. (178.251.195.254) replied quickly (< 50ms).
  • Nameserver ns1.argewebhosting.eu. (2001:678:76c:168:53::10) replied in a reasonable time.
  • Nameserver ns2.argewebhosting.com. (5.100.229.198) replied quickly (< 50ms).
  • Nameserver ns2.argewebhosting.com. (2001:678:76c:167:53::10) replied in a reasonable time.
  • Nameserver ns3.argewebhosting.nl. (213.222.11.250) replied quickly (< 50ms).
  • Nameserver ns3.argewebhosting.nl. (2001:888:2000:66:53::1) replied in a reasonable time.

Resilience & Security: 100%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns1.argewebhosting.eu. IPv4: NL
IPv6: NL
AS8315 - AMSIO, NL
AS8315 - AMSIO, NL
ns2.argewebhosting.com. IPv4: NL
IPv6: NL
AS8315 - AMSIO, NL
AS8315 - AMSIO, NL
ns3.argewebhosting.nl. IPv4: NL
IPv6: NL
AS3265 - XS4ALL-NL Amsterdam, NL
AS3265 - XS4ALL-NL Amsterdam, 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.

  • 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 (argewebhosting.eu, argewebhosting.com, argewebhosting.nl).

DNS records: 94%

Our scans detected the following publicly available DNS records.

Record TTL Value
A dirkzwager.nl 617s 83.219.93.191
DNSKEY dirkzwager.nl 1h ZSK | RSA/SHA-256 | AwEAAbPNebYO+03qGMkX02FlTLCXKsQMW/8Lf+FojNyMIIpLZzve9QPz hzFI57T3VmVNgYLT6Bn5vTxt76peIvehSjfoV+XZAoUouiBejeRo7uSj dW+LiXPqNKtmH0gvENj2THtBVCU4/N2r7ajdTUvb9HCLHDm8Yy/2KKO+ cTROJws1

KSK | RSA/SHA-256 | AwEAAYHcAvpCqxHqc6siw1WHFVfbkjh+qt9946mZ4zJOX/+2sUn+Yt1C h37xmnRjBBpSzaAbLYdphIo7wk1tCAJ1OnvIKgEduX/xFefJEUXGF5fp u+y6gFx+AE7WRjHfLXW6gNduNeLxKyRXt1Ho76zVDIyf6412OIt3IvOL OnH+WnYbYlexCOOF3w0uAw2ce/T194761bpaLTbnQ31E+h+V7d+V6Pbp WKE/g4kxFj5/dBxLCWEyMQAsleToPyr0ltLBvAWuIaWcYr/pGxQkyEDG dmTca8QGgqxQKUVUcJRGJxYHTIkAydfNXmIuiqvhxSWLyyunSlB0Dgtb abtMPSsNPU0=
MX dirkzwager.nl 617s 10 cluster8.eu.messagelabs.com.
20 cluster8a.eu.messagelabs.com.
NS dirkzwager.nl 24h ns1.argewebhosting.eu.
ns2.argewebhosting.com.
ns3.argewebhosting.nl.
SOA dirkzwager.nl 24h ns1.argewebhosting.eu. hostmaster.argeweb.nl. 2019020500 10800 3600 604800 3600
TXT dirkzwager.nl 617s "MS=ms64726636"
"v=spf1 ip4:195.72.123.93 include:spf.perplex.hosting include:spf.messagelabs.com include:spf.mandrillapp.com -all"
SRV _sip._tls.dirkzwager.nl 617s 10 100 443 access.dirkzwager.nl.
SRV _sipfederationtls._tcp.dirkzwager.nl 617s 10 0 5061 access.dirkzwager.nl.
A *.dirkzwager.nl 617s 83.219.93.191
A autodiscover.dirkzwager.nl 617s 195.72.123.93
A ftp.dirkzwager.nl 617s 195.72.123.89
A home.dirkzwager.nl 617s 195.72.123.89
A intranet.dirkzwager.nl 617s 195.72.123.89
A lyncdiscover.dirkzwager.nl 617s 195.72.123.92
A mail.dirkzwager.nl 617s 195.72.123.93
A stats.dirkzwager.nl 617s 195.72.123.89
A vpn.dirkzwager.nl 617s 94.142.212.163
A webmail.dirkzwager.nl 617s 195.72.123.93
A www.dirkzwager.nl 617s 83.219.93.191

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 "dirkzwager.nl" 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.
  • No IPv6 record has been found on the zone apex (dirkzwager.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 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.
  • 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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