DNS Spy
Connectivity: 86%
The following nameservers are available and responding correctly for DNS queries for your domain pmkedu.pro.
| Nameserver | IP address(es) | SOA serial |
|---|---|---|
| ns1.pmkedu.pro. | 46.146.223.85 | 2020122698 |
| ns2.pmkedu.pro. | 178.47.132.38 | 2020122698 |
| ns3.pmkedu.pro. | 188.17.149.115 | 2020122698 |
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 IPv6 reachable nameservers were found. Users on IPv6-only networks are unable to reach you.
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.
Performance: 100%
We tested each nameserver and measured the following response times.
| Nameserver | IP address(es) | Response time |
|---|---|---|
| ns1.pmkedu.pro. | 46.146.223.85 | 1ms |
| ns2.pmkedu.pro. | 178.47.132.38 | 1ms |
| ns3.pmkedu.pro. | 188.17.149.115 | 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 ns1.pmkedu.pro. (46.146.223.85) replied quickly (< 50ms).
- Nameserver ns2.pmkedu.pro. (178.47.132.38) replied quickly (< 50ms).
- Nameserver ns3.pmkedu.pro. (188.17.149.115) replied quickly (< 50ms).
Resilience & Security: 100%
These are the locations and providers of your nameservers.
| Nameserver | Location | ISP |
|---|---|---|
| ns1.pmkedu.pro. | IPv4: RU | AS12768 - ER-TELECOM-AS, RU |
| ns2.pmkedu.pro. | IPv4: RU | AS12389 - ROSTELECOM-AS, RU |
| ns3.pmkedu.pro. | IPv4: RU | AS12389 - ROSTELECOM-AS, RU |
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 (RU). You might want to consider spreading the nameservers geographically.
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.
- DNSSEC is enabled.
- CAA records found.
- You are using glue records, this will speed up the initial DNS requests.
DNS records: 100%
Our scans detected the following publicly available DNS records.
| Record | TTL | Value | |
|---|---|---|---|
| A | pmkedu.pro | 1h | 46.146.223.85 |
| CAA | pmkedu.pro | 1h | 0 issue "letsencrypt.org" |
| DNSKEY | pmkedu.pro | 1h |
ZSK | RSA/SHA-1 | AwEAAcnzJqt57TfesVPg3qw+UoMngYvowdiqZFjlJIZWPE/t9xCOeE5A krd5gbDRVN6OPSyCL5bz5y/YobsdZP/XZhzG7ASgVuXuwKuNagbVk9im jtRqefGfV6fEMu+qilahZHr1l/ghgd5tbHUSmo5V3UYIlCVq3sgy1GA7 /zR9TA1AiVBiu/h1oxx6d+aLPzjH/QlfIYX2Xdv+qVr3bdHOfCEI1JN2 6PEWpDtwBzG+5d83tCEDJYYJPf6iRZHCfQl+kI/ixGlPdcHcNsmu9u9x 9vHtG4MWr0Uj2MWR14Y6L7InZDZ0+6BHal4frGfHua5IJgQ2eQQ7Qjxa XDyUCo8TEek= KSK | RSA/SHA-1 | AwEAAeOfG7i6hhVH8dCDsv29r8paybjHiU+wd+WLvv8lSec5gvDU6C1U jmkJhGaCZoIriSZWnM2eyCrW6rvuw/e1oikY9baMPIcD4uvXMJrZ4EV3 IZr0jcS20Aets9AvsS0tZxD5szjtwGRyQvqY07ObF2kO2+nEXB12t73O 8Nf9G70nPBSTzUBibBHyTb2SMgRXypQbz6nlX17E9ByAuso1XUsN/Ubx KDtBEmW/7mDlUB37rt+DMMTw4dsjFsldve/DUvD0CnyrSl2Rn6w4hHM+ Y5FwBO9OqT2zxMVcWwQ3cHjC19his4i0rfoeU6MXIykGpfr1nqe+lBCt puUJsD8FX0c= |
| MX | pmkedu.pro | 1h |
10 mail.pmkedu.pro. 20 mail2.pmkedu.pro. |
| NS | pmkedu.pro | 1h |
ns1.pmkedu.pro. ns2.pmkedu.pro. ns3.pmkedu.pro. |
| SOA | pmkedu.pro | 1h | ns1.pmkedu.pro. pmk.pmkedu.pro. 2020122698 86400 7200 2419200 3600 |
| TXT | pmkedu.pro | 1h | "spf=v1 +mx a:mail.pmkedu.pro ip4:46.146.223.85 ip4:178.47.132.38 -all" |
| A | cdn.pmkedu.pro | 1h | 46.146.223.85 |
| A | mail.pmkedu.pro | 1h | 46.146.223.85 |
| A | mail2.pmkedu.pro | 1h | 46.146.223.85 |
| A | ns1.pmkedu.pro | 1h | 46.146.223.85 |
| A | ns2.pmkedu.pro | 1h | 178.47.132.38 |
| A | ns3.pmkedu.pro | 1h | 188.17.149.115 |
| A | vpn.pmkedu.pro | 1h | 46.146.223.85 |
| A | www.pmkedu.pro | 1h | 178.47.132.38 |
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 (pmkedu.pro). 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 record for "pmkedu.pro" has a long TTL (1h+).
- 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.
Have a look at other public DNS scans.