Connectivity: 100%
The following nameservers are available and responding correctly for DNS queries for your domain rbinternationalrealestate.nl.
Nameserver | IP address(es) | SOA serial |
---|---|---|
ns145.premiumdns-yourhosting.net. |
213.167.230.146
2001:4b98:aaab::92 |
2025031301 |
ns172.premiumdns-yourhosting.nl. |
173.246.103.69
2001:4b98:e06:1::5 |
2025031301 |
ns221.premiumdns-yourhosting.eu. |
173.246.103.67
2001:4b98:e06:1::3 |
2025031301 |

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 |
---|---|---|
ns145.premiumdns-yourhosting.net. |
213.167.230.146
2001:4b98:aaab::92 |
116ms
1ms |
ns172.premiumdns-yourhosting.nl. |
173.246.103.69
2001:4b98:e06:1::5 |
1ms
1ms |
ns221.premiumdns-yourhosting.eu. |
173.246.103.67
2001:4b98:e06:1::3 |
1ms
1ms |

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 ns145.premiumdns-yourhosting.net. (213.167.230.146) 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 ns145.premiumdns-yourhosting.net. (2001:4b98:aaab::92) replied in a reasonable time.
- Nameserver ns172.premiumdns-yourhosting.nl. (173.246.103.69) replied quickly (< 50ms).
- Nameserver ns172.premiumdns-yourhosting.nl. (2001:4b98:e06:1::5) replied in a reasonable time.
- Nameserver ns221.premiumdns-yourhosting.eu. (173.246.103.67) replied quickly (< 50ms).
- Nameserver ns221.premiumdns-yourhosting.eu. (2001:4b98:e06:1::3) replied in a reasonable time.
Resilience & Security: 100%
These are the locations and providers of your nameservers.
Nameserver | Location | ISP |
---|---|---|
ns145.premiumdns-yourhosting.net. |
IPv4: FR
IPv6: FR |
AS209453 - GANDI-LIVEDNS AS for LiveDNS Anycast servers, FR
AS209453 - GANDI-LIVEDNS AS for LiveDNS Anycast servers, FR |
ns172.premiumdns-yourhosting.nl. |
IPv4: US
IPv6: FR |
AS29169 - GANDI-AS Domain name registrar - www.gandi.net, FR
AS29169 - GANDI-AS Domain name registrar - www.gandi.net, FR |
ns221.premiumdns-yourhosting.eu. |
IPv4: US
IPv6: FR |
AS29169 - GANDI-AS Domain name registrar - www.gandi.net, FR
AS29169 - GANDI-AS Domain name registrar - www.gandi.net, FR |

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 IPv6 nameservers appear to be hosted in the same country (FR). 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 IPv4 nameservers are distributed across multiple locations.
- The IPv6 nameservers are distributed among multiple providers.
- DNSSEC is enabled.
- The nameservers are being operated from multiple domains (premiumdns-yourhosting.net, premiumdns-yourhosting.nl, premiumdns-yourhosting.eu).
DNS records: 94%
Our scans detected the following publicly available DNS records.
Record | TTL | Value | |
---|---|---|---|
A | rbinternationalrealestate.nl | 600s | 92.63.172.246 |
AAAA | rbinternationalrealestate.nl | 600s | 2a05:1500:600:9:1c00:bff:fe00:1678 |
DNSKEY | rbinternationalrealestate.nl | 1h | KSK | ECDSA Curve P-256 with SHA-256 | 4sLGEYuDudkIMDDWxVFyoOmmEl5dj/hmVmtxojlwSv1s5yHdHeCxrZXb oDTH7qc66SmhLH1RXawyfE9/CJH+kw== |
MX | rbinternationalrealestate.nl | 600s |
10 primary.yourfilter.nl. 20 fallback.yourfilter.nl. |
NS | rbinternationalrealestate.nl | 1h |
ns145.premiumdns-yourhosting.net. ns172.premiumdns-yourhosting.nl. ns221.premiumdns-yourhosting.eu. |
SOA | rbinternationalrealestate.nl | 1h | ns145.premiumdns-yourhosting.net. hostmaster.dns.yourhosting.nl. 2025031301 10800 3600 604800 3600 |
TXT | rbinternationalrealestate.nl | 600s | "v=spf1 include:_spf.yourfilter.nl mx a ~all" |
A | *.rbinternationalrealestate.nl | 600s | 92.63.172.246 |
A | mail.rbinternationalrealestate.nl | 600s | 92.63.172.246 |
AAAA | mail.rbinternationalrealestate.nl | 600s | 2a05:1500:600:9:1c00:bff:fe00:1678 |
A | www.rbinternationalrealestate.nl | 600s | 92.63.172.246 |
AAAA | www.rbinternationalrealestate.nl | 600s | 2a05:1500:600:9:1c00:bff:fe00:1678 |

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 "rbinternationalrealestate.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.
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.
- Found an IPv6 root DNS record.
- The active nameservers match the NS records.
- The DNS records appear to be RFC compliant.
Have a look at other public DNS scans.