DNS report for space11.cz

This report was generated 2 weeks ago. Refresh?
A+
Connectivity
100%
Performance
100%
Resilience & Security
100%
DNS records
100%
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Connectivity: 100%

The following nameservers are available and responding correctly for DNS queries for your domain space11.cz.

Nameserver IP address(es) SOA serial
ns.forpsi.cz. 81.2.209.185
2001:15e8:201:1::d1b9
2020092601
ns.forpsi.it. 95.110.254.165
2a00:6d41:2:1::5
2020092601
ns.forpsi.net. 81.2.194.130
2001:15e8:101:1::c282
2020092601

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
35ms
ns.forpsi.it. 95.110.254.165
2a00:6d41:2:1::5
47ms
47ms
ns.forpsi.net. 81.2.194.130
2001:15e8:101:1::c282
39ms
39ms

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 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. (95.110.254.165) replied quickly (< 50ms).
  • 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: 100%

Our scans detected the following publicly available DNS records.

Record TTL Value
A space11.cz 1800s 81.2.194.128
DNSKEY space11.cz 1h ZSK | RSA/SHA-512 | AwEAAbRDgcmfmlIQX/1Wrb+FyX6xUhMAoaaW69zDPNWgDrEfzJjRnLWQ o53XL7H0oSGgEpho+a5e3CESuZ6a1e9npKZKqdI0saPZ4vvcfUQly8he mYHzTbgsopprD8kRYrQfWSMF3Xq6hgAw3sJjlERT6FCF0XblaWmS8Ioe PxzsnlDl

KSK | RSA/SHA-512 | AwEAAc4CoKH4zhFznnxIHGDSteEEsobkqhRUv856Wdle+cfYMdlUn7KZ OHx1vuR/mmccKrinXGUeWGlLE6W93hY1GZVWKmg4ZgM424j+IXjjnUL3 xmvfRx6Hnj8W1cwxdPQIWf8C6WIzmF34rvFbRJa3Hx1E1bdo5/kofV/D xa0wZAKl8WwszY0hmriD73GPLl5dOdJeimQbzNKVyxOqUTRPeSktCgWT 0nAhiarygrrrU+clGOeYoRakvZ36cfW9yW2dx+b+n5BIUnKyut6e3283 vLxR91qb90A3rI/g/tBBKh9/+xzdszwO9kGe09Ft7v/2LHyR0Oft3g0+ 1Y1YQPPrKC8=
NS space11.cz 1h ns.forpsi.cz.
ns.forpsi.it.
ns.forpsi.net.
SOA space11.cz 1h ns.forpsi.net. admin.forpsi.com. 2020092601 14400 3600 2592000 3600
CNAME *.space11.cz 1800s space11.cz.
CNAME mail.space11.cz 1800s space11.cz.
CNAME www.space11.cz 1800s space11.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 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 IPv6 record has been found on the zone apex (space11.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.

  • 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.
  • The active nameservers match the NS records.
  • The DNS records appear to be RFC compliant.
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