DNS Spy
Connectivity: 100%
The following nameservers are available and responding correctly for DNS queries for your domain xironics.com.
| Nameserver | IP address(es) | SOA serial |
|---|---|---|
| ns1.xironics.nl. |
85.10.133.233
2a01:7c8:d006:4ab:5054:ff:fef5:2038 |
2025030612 |
| ns3.xironics.com. |
138.199.207.123
2a01:4f8:c2c:e50b::1 |
2025030612 |
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.xironics.nl. |
85.10.133.233
2a01:7c8:d006:4ab:5054:ff:fef5:2038 |
95ms
1ms |
| ns3.xironics.com. |
138.199.207.123
2a01:4f8:c2c:e50b::1 |
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 ns1.xironics.nl. (85.10.133.233) 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 ns1.xironics.nl. (2a01:7c8:d006:4ab:5054:ff:fef5:2038) replied in a reasonable time.
- Nameserver ns3.xironics.com. (138.199.207.123) replied quickly (< 50ms).
- Nameserver ns3.xironics.com. (2a01:4f8:c2c:e50b::1) replied in a reasonable time.
Resilience & Security: 100%
These are the locations and providers of your nameservers.
| Nameserver | Location | ISP |
|---|---|---|
| ns1.xironics.nl. |
IPv4: NL
IPv6: NL |
AS20857 - TRANSIP-AS Amsterdam, the Netherlands, NL
AS20857 - TRANSIP-AS Amsterdam, the Netherlands, NL |
| ns3.xironics.com. |
IPv4: DE
IPv6: DE |
AS24940 - HETZNER-AS, DE
AS24940 - HETZNER-AS, DE |
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 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.
- The IPv6 nameservers are distributed across multiple locations.
- DNSSEC is enabled.
- The nameservers are being operated from multiple domains (xironics.nl, xironics.com).
DNS records: 100%
Our scans detected the following publicly available DNS records.
| Record | TTL | Value | |
|---|---|---|---|
| A | xironics.com | 4h | 37.34.63.9 |
| AAAA | xironics.com | 4h | 2a01:7c8:aaaf:6::5 |
| DNSKEY | xironics.com | 24h | KSK | ECDSA Curve P-256 with SHA-256 | IEWGV/QgUlq7EjC2QvwXIhTT1VVQv34Ql+zCy8jnR5eAGwTyw9VvFgY5 MLYjIpNlaNmHxTrXI/gRfp5Q1C3YIg== |
| NS | xironics.com | 4h |
ns1.xironics.nl. ns3.xironics.com. |
| SOA | xironics.com | 4h | ns1.xironics.nl. hostmaster.xironics.com. 2025030612 14400 3600 1209600 86400 |
| A | ns3.xironics.com | 30s | 138.199.207.123 |
| AAAA | ns3.xironics.com | 30s | 2a01:4f8:c2c:e50b::1 |
| A | www.xironics.com | 4h | 37.34.63.9 |
| AAAA | www.xironics.com | 4h | 2a01:7c8:aaaf:6::5 |
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 SPF records were found. SPF records limit which IPs are allowed to send mail from this domain. Even if this domain doesn't send e-mails, you should set up SPF to confirm it will never send e-mail, to prevent spoofing.
- 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.
- The NS records have a long TTL (1h+).
- Your SOA serial number follows the best practice YYYYMMDDxx format.
- 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.