DNS Spy
Connectivity: 100%
The following nameservers are available and responding correctly for DNS queries for your domain academiaextremaduracine.com.
| Nameserver | IP address(es) | SOA serial |
|---|---|---|
| dns.technorail.com. |
94.177.210.13
2a00:6d40:2:2082::f:1 |
2025011501 |
| dns2.technorail.com. |
95.110.136.8
2a00:6d42:3:2096::f:1 |
2025011501 |
| dns3.arubadns.net. |
95.110.220.5
2a00:6d41:3:206e::f:1 |
2025011501 |
| dns4.arubadns.cz. |
81.2.216.238
2001:15e8:104:4::d8ee |
2025011501 |
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 |
|---|---|---|
| dns.technorail.com. |
94.177.210.13
2a00:6d40:2:2082::f:1 |
1ms
1ms |
| dns2.technorail.com. |
95.110.136.8
2a00:6d42:3:2096::f:1 |
1ms
1ms |
| dns3.arubadns.net. |
95.110.220.5
2a00:6d41:3:206e::f:1 |
1ms
1ms |
| dns4.arubadns.cz. |
81.2.216.238
2001:15e8:104:4::d8ee |
1ms
1ms |
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 dns.technorail.com. (94.177.210.13) replied quickly (< 50ms).
- Nameserver dns.technorail.com. (2a00:6d40:2:2082::f:1) replied in a reasonable time.
- Nameserver dns2.technorail.com. (95.110.136.8) replied quickly (< 50ms).
- Nameserver dns2.technorail.com. (2a00:6d42:3:2096::f:1) replied in a reasonable time.
- Nameserver dns3.arubadns.net. (95.110.220.5) replied quickly (< 50ms).
- Nameserver dns3.arubadns.net. (2a00:6d41:3:206e::f:1) replied in a reasonable time.
- Nameserver dns4.arubadns.cz. (81.2.216.238) replied quickly (< 50ms).
- Nameserver dns4.arubadns.cz. (2001:15e8:104:4::d8ee) replied in a reasonable time.
Resilience & Security: 86%
These are the locations and providers of your nameservers.
| Nameserver | Location | ISP |
|---|---|---|
| dns.technorail.com. |
IPv4: IT
IPv6: IT |
AS31034 - ARUBA-ASN, IT
AS31034 - ARUBA-ASN, IT |
| dns2.technorail.com. |
IPv4: IT
IPv6: IT |
AS31034 - ARUBA-ASN, IT
AS31034 - ARUBA-ASN, IT |
| dns3.arubadns.net. |
IPv4: IT
IPv6: IT |
AS31034 - ARUBA-ASN, IT
AS31034 - ARUBA-ASN, IT |
| dns4.arubadns.cz. |
IPv4: CZ
IPv6: CZ |
AS24806 - INTERNET-CZ Ktis 2, 384 03 Ktis, CZ
AS24806 - INTERNET-CZ Ktis 2, 384 03 Ktis, CZ |
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.
- No DNSSEC records found. Consider enabling DNSSEC, as it provides a way to validate DNS responses for data integrity.
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.
- The nameservers are being operated from multiple domains (technorail.com, arubadns.net, arubadns.cz).
DNS records: 90%
Our scans detected the following publicly available DNS records.
| Record | TTL | Value | |
|---|---|---|---|
| MX | academiaextremaduracine.com | 1h | 10 mx.academiaextremaduracine.com. |
| NS | academiaextremaduracine.com | 1h |
dns.technorail.com. dns2.technorail.com. dns3.arubadns.net. dns4.arubadns.cz. |
| SOA | academiaextremaduracine.com | 3591s | dns.technorail.com. hostmaster.academiaextremaduracine.com. 2025011501 86400 7200 2592000 3600 |
| CNAME | imap.academiaextremaduracine.com | 1h | imaps.aruba.it. |
| A | mail.academiaextremaduracine.com | 1h |
62.149.128.151 62.149.128.154 62.149.128.157 62.149.128.160 62.149.128.163 62.149.128.166 62.149.128.74 |
| A | mx.academiaextremaduracine.com | 1h |
62.149.128.151 62.149.128.154 62.149.128.157 62.149.128.160 62.149.128.163 62.149.128.166 62.149.128.74 |
| A | pop3.academiaextremaduracine.com | 1h |
62.149.128.152 62.149.128.155 62.149.128.158 62.149.128.161 62.149.128.164 62.149.128.167 62.149.128.73 62.149.128.75 |
| A | smtp.academiaextremaduracine.com | 1h |
62.149.128.200 62.149.128.201 62.149.128.202 62.149.128.203 |
| A | webmail.academiaextremaduracine.com | 1h |
62.149.158.91 62.149.158.92 |
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.
- We only detected 1 MX record. Multiple MX records (or multiple IPs behind the MX record) provide redundancy and a more robust e-mail setup.
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.
- No DNS record found on your zone apex (academiaextremaduracine.com). Consider adding a DNS record for "academiaextremaduracine.com" as an A record.
- No IPv6 record has been found on the zone apex (academiaextremaduracine.com). 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.
- The MX record for "academiaextremaduracine.com" has a long TTL (1h+).
- The NS records have a long TTL (1h+).
- Your SOA serial number follows the best practice YYYYMMDDxx format.
- The active nameservers match the NS records.
- The DNS records appear to be RFC compliant.
Have a look at other public DNS scans.