DNS report for mtswelhuis.nl

This report was generated 3 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 mtswelhuis.nl.

Nameserver IP address(es) SOA serial
ns3.firstfind.nl. 5.157.86.222
2a01:b940:1057::53
2020061000
ns4.firstfind.nl. 5.157.87.222
2a01:b940:1058::53
2020061000
ns5.firstfind.net. 178.128.167.58
2a03:b0c0:1:e0::639:7001
2020061000

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
8ms
6ms
ns4.firstfind.nl. 5.157.87.222
2a01:b940:1058::53
10ms
5ms
ns5.firstfind.net. 178.128.167.58
2a03:b0c0:1:e0::639:7001
17ms
12ms

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 mtswelhuis.nl 4h 5.157.87.204
DNSKEY mtswelhuis.nl 4h ZSK | RSA/SHA-256 | AwEAAdeLyGxbMkkKvjH2HsJtbuXWKjNbnjNAakfXpRNtcAk0+rbzinfu oWYsh0bHV8JQKV7AtGybpGrupo7Aeqg/rB4fxo3Ne8lX+QgaKYCpjJCz qIK+lUmpfZ9MW8h4JDIdS2zBVOEHc5REm8NVc9vPUpj7MbPUqiTbpIot ds4LmhGJ

KSK | RSA/SHA-256 | AwEAAcCLEISUhBEAq02p6RKtXqKEF1AWLkNaJ+pyJgYUqUZcembEbFtk lDIFUvJE96767u42ckV320GnLBMrFcMzFDTUKULz/MlmbCRm2hBZElWE T96wIQkDu6PV8HR/Sz3cZZEXIcfeVvLU0bg6YOTFw9La9/l8jXfN/3Wt KUELmm4y7IJojDy68cA8HtbB9aYp+leB48yeFYy5No3v8QP1RSOe6XnF 0qBuQr3xbtKYurdsK2wodXouqeI/WJvb8vmoxCotHeaCZikraU0B14Je zNJGiNu9UU+nrGSGwNphM4+CLefFJTaWOEp+vjaRqnUW0vC18R1YqRMj 8HOm35/bZpc=
MX mtswelhuis.nl 1h 0 mtswelhuis-nl.mail.protection.outlook.com.
NS mtswelhuis.nl 1h ns3.firstfind.nl.
ns4.firstfind.nl.
ns5.firstfind.net.
SOA mtswelhuis.nl 1h ns3.firstfind.nl. hostmaster.firstfind.nl. 2020061000 16384 2048 1048576 14400
TXT mtswelhuis.nl 1h "v=spf1 include:spf.protection.outlook.com -all"
A *.mtswelhuis.nl 4h 5.157.87.204
CNAME autodiscover.mtswelhuis.nl 1h autodiscover.outlook.com.
A mail.mtswelhuis.nl 4h 5.157.87.204
CNAME www.mtswelhuis.nl 4h mtswelhuis.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.

  • No DMARC records have been found. Consider configuring DMARC for improved e-mail authentication.
  • No IPv6 record has been found on the zone apex (mtswelhuis.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.

  • Single MX record but with multiple IPs associated to it.
  • The MX record for "mtswelhuis.nl" 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.
  • 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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