DNS report for billerbeck.one

This report was generated 2 weeks ago. Refresh?
A+
Connectivity
100%
Performance
100%
Resilience & Security
100%
DNS records
92%
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Connectivity: 100%

The following nameservers are available and responding correctly for DNS queries for your domain billerbeck.one.

Nameserver IP address(es) SOA serial
ns1.desec.io. 45.54.76.1
2607:f740:e633:deec::2 		2025055692
ns2.desec.org. 157.53.224.1
2607:f740:e00a:deec::2 		2025055692

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.desec.io. 45.54.76.1
2607:f740:e633:deec::2 		21ms
1ms
ns2.desec.org. 157.53.224.1
2607:f740:e00a:deec::2 		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 ns1.desec.io. (45.54.76.1) replied quickly (< 50ms).
  • Nameserver ns1.desec.io. (2607:f740:e633:deec::2) replied in a reasonable time.
  • Nameserver ns2.desec.org. (157.53.224.1) replied quickly (< 50ms).
  • Nameserver ns2.desec.org. (2607:f740:e00a:deec::2) replied in a reasonable time.

Resilience & Security: 100%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns1.desec.io. IPv4: US
IPv6: US 		AS63911 - NETACTUATE-AS-AP NetActuate, Inc, US
AS63911 - NETACTUATE-AS-AP NetActuate, Inc, US
ns2.desec.org. IPv4: US
IPv6: US 		AS36217 - NETACTUATE, US
AS36217 - NETACTUATE, US

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 (US). You might want to consider spreading the nameservers geographically.
  • All IPv6 nameservers appear to be hosted in the same country (US). You might want to consider spreading the nameservers geographically.
  • 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 IPv6 nameservers are distributed among multiple providers.
  • DNSSEC is enabled.
  • The nameservers are being operated from multiple domains (desec.io, desec.org).

DNS records: 92%

Our scans detected the following publicly available DNS records.

Record TTL Value
DNSKEY billerbeck.one 1h KSK | ECDSA Curve P-256 with SHA-256 | N4j/iMksqVvFSPe90HQJuJenPSijBs4/ZXRK9U0hCPMq5FOiwEIaDOVP 3n/YTdVzL4rkq3SDv31Pm7NOuDv49g==
MX billerbeck.one 1h 10 mail.officerent.de.
NS billerbeck.one 1h ns1.desec.io.
ns2.desec.org.
SOA billerbeck.one 5m get.desec.io. get.desec.io. 2025055692 86400 3600 2419200 3600
TXT billerbeck.one 1h "v=spf1 a mx ptr ~all"
SRV _autodiscover._tcp.billerbeck.one 1h 1 1 443 mail.officerent.de.
TXT _dmarc.billerbeck.one 1h "v=DMARC1;p=none"
CNAME auth.billerbeck.one 1h bart.thilo-billerbeck.com.
CNAME autodiscover.billerbeck.one 1h mail.officerent.de.

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.

  • You have DMARC records configured, but the "p=none" policy only triggers reports to your e-mail address, the receiver is instructed to not take actions.
  • No DNS record found on your zone apex (billerbeck.one). Consider adding a DNS record for "billerbeck.one" as an A record.
  • No IPv6 record has been found on the zone apex (billerbeck.one). 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 "billerbeck.one" has a long TTL (1h+).
  • 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.
  • The active nameservers match the NS records.
  • The DNS records appear to be RFC compliant.
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