DNS report for testybozp.cz

This report was generated 4 weeks ago. Refresh?
A+
Connectivity
100%
Performance
100%
Resilience & Security
100%
DNS records
94%
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Connectivity: 100%

The following nameservers are available and responding correctly for DNS queries for your domain testybozp.cz.

Nameserver IP address(es) SOA serial
ns.forpsi.cz. 81.2.209.185
2001:15e8:201:1::d1b9 		2023050301
ns.forpsi.it. 95.110.254.165
2a00:6d41:2:1::5 		2023050301
ns.forpsi.net. 81.2.194.130
2001:15e8:101:1::c282 		2023050301

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
ns.forpsi.cz. 81.2.209.185
2001:15e8:201:1::d1b9 		39ms
31ms
ns.forpsi.it. 95.110.254.165
2a00:6d41:2:1::5 		55ms
39ms
ns.forpsi.net. 81.2.194.130
2001:15e8:101:1::c282 		39ms
35ms

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 ns.forpsi.it. (95.110.254.165) 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 ns.forpsi.cz. (81.2.209.185) replied quickly (< 50ms).
  • Nameserver ns.forpsi.cz. (2001:15e8:201:1::d1b9) replied in a reasonable time.
  • Nameserver ns.forpsi.it. (2a00:6d41:2:1::5) replied in a reasonable time.
  • Nameserver ns.forpsi.net. (81.2.194.130) replied quickly (< 50ms).
  • Nameserver ns.forpsi.net. (2001:15e8:101:1::c282) replied in a reasonable time.

Resilience & Security: 100%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns.forpsi.cz. IPv4: CZ
IPv6: CZ 		AS24806 - INTERNET-CZ Ktis 2, 384 03 Ktis, CZ
AS24806 - INTERNET-CZ Ktis 2, 384 03 Ktis, CZ
ns.forpsi.it. IPv4: IT
IPv6: IT 		AS31034 - ARUBA-ASN, IT
AS31034 - ARUBA-ASN, IT
ns.forpsi.net. IPv4: CZ
IPv6: CZ 		AS24806 - INTERNET-CZ Ktis 2, 384 03 Ktis, CZ
AS24806 - INTERNET-CZ Ktis 2, 384 03 Ktis, CZ

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 (forpsi.cz, forpsi.it, forpsi.net).

DNS records: 94%

Our scans detected the following publicly available DNS records.

Record TTL Value
A testybozp.cz 1800s 51.255.80.208
DNSKEY testybozp.cz 1h ZSK | RSA/SHA-512 | AwEAAbFNpzdRKADX0IkXrQ+J7QcFokD5JWs4QMdQwPZmuJVxww6eLHZt QMwfF2Y/PJKXA8bmYJ7SbWKN3nkEkmd01tUZe/Jvdy8pEuJHJ4WYnp7L uSTNGFotUNFGmuVgrEpJJkXdqQHIhrtmk0jVBLuCVnDGqUmK4nHTP6kP eJMjD7W3

KSK | RSA/SHA-512 | AwEAAa7dS/SLT1oH5EQTLdPbm+xFlP0+r4Kqfm7gz4s+KLgh+C7ODqkI Riez7WXcpLK9GZ9zvdScNr5Kg476Dui/Qb4GhreXvpn3At2P7JDG2qoP 7C8KwLCdTHBfNzZ4V8NTIXuHdsPK+pT52AkuhePaRyjBU15eIpBK9XIC yce78sceoac9W7ecz0hId6+ga+lplBKi0svPKrQ/suZQy+Jvxit8fVTi OYrcUcbEReBwN+eL7nZ2r4HPtdmbqMIemZLmrqsa3faYO8tU58gqqzW9 5bSfaoqWH3Rz/IJQubBhnIBBgHZtEt9euxscpllbRUKx1CXx/kPP3ti2 jHJHcX8QEGM=
MX testybozp.cz 1800s 10 smtp.adsystem.info.
20 smtp2.adsystem.info.
NS testybozp.cz 1h ns.forpsi.cz.
ns.forpsi.it.
ns.forpsi.net.
SOA testybozp.cz 1h ns.forpsi.net. admin.forpsi.com. 2023050301 3600 1800 2592000 3600
TXT testybozp.cz 1800s "v=spf1 a mx -all"
TXT _dmarc.testybozp.cz 1800s "v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s; fo=0; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100; ri=3600"
CNAME *.testybozp.cz 1800s testybozp.cz.
A mail.testybozp.cz 1800s 81.2.251.55
CNAME www.testybozp.cz 1800s testybozp.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.

  • Consider giving the MX record for "testybozp.cz" 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 IPv6 record has been found on the zone apex (testybozp.cz). 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 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.
  • DMARC records have been found.
  • DMARC 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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