DNS report for acavalin.com

This report was generated 2 years ago. Refresh?
C
Connectivity
80%
Performance
67%
Resilience & Security
50%
DNS records
76%
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Connectivity: 80%

The following nameservers are available and responding correctly for DNS queries for your domain acavalin.com.

Nameserver IP address(es) SOA serial
ns1.acavalin.com. 167.86.72.6
2a02:c207:2029:7937::1 		2018030600
ns2.acavalin.com. 167.86.72.6
2a02:c207:2029:7937::1 		2018030600

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.

  • The nameserver IPs are on the same /24 subnet.

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.
  • All nameservers are online.
  • Nameservers are available over IPv4.
  • Nameservers are available over IPv6.

Performance: 67%

We tested each nameserver and measured the following response times.

Nameserver IP address(es) Response time
ns1.acavalin.com. 167.86.72.6
2a02:c207:2029:7937::1 		31ms
timeout
ns2.acavalin.com. 167.86.72.6
2a02:c207:2029:7937::1 		27ms
timeout

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.

  • Nameserver ns1.acavalin.com. (2a02:c207:2029:7937::1) did not respond.
  • Nameserver ns2.acavalin.com. (2a02:c207:2029:7937::1) did not respond.

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.acavalin.com. (167.86.72.6) replied quickly (< 50ms).
  • Nameserver ns2.acavalin.com. (167.86.72.6) replied quickly (< 50ms).

Resilience & Security: 50%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns1.acavalin.com. IPv4: DE
IPv6: DE 		AS51167 - CONTABO, DE
AS51167 - CONTABO, DE
ns2.acavalin.com. IPv4: DE
IPv6: DE 		AS51167 - CONTABO, DE
AS51167 - CONTABO, 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.

  • All IPv4 nameservers are hosted by the same provider (AS51167 - CONTABO, DE). Consider spreading the nameservers across multiple DNS providers for increased redundancy.
  • All IPv6 nameservers are hosted by the same provider (AS51167 - CONTABO, DE). Consider spreading the nameservers across multiple DNS providers for increased redundancy.
  • 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.

  • All IPv4 nameservers appear to be hosted in the same country (DE). You might want to consider spreading the nameservers geographically.
  • All IPv6 nameservers appear to be hosted in the same country (DE). 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.
  • CAA records found.
  • You are using glue records, this will speed up the initial DNS requests.

DNS records: 76%

Our scans detected the following publicly available DNS records.

Record TTL Value
A acavalin.com 600s 167.86.72.6
AAAA acavalin.com 600s 2a02:c207:2029:7937::1
CAA acavalin.com 600s 0 issue "letsencrypt.org"
MX acavalin.com 600s 10 acavalin.com.
NS acavalin.com 600s acavalin.com.
SOA acavalin.com 600s acavalin.com. admin.acavalin.com. 2018030600 1200 120 604800 600
TXT acavalin.com 600s "google-site-verification=aeO72AT38cQtU6PKq15WakI2MitiWaYl7lCb9YMPJCk"
"v=spf1 a ip4:167.86.72.6 ip6:2a02:c207:2029:7937:0:0:0:1 include:_spf.google.com -all"
TXT _dmarc.acavalin.com 600s "v=DMARC1; p=none; sp=none; pct=100; rua=mailto:[email protected]"
TXT mail._domainkey.acavalin.com 600s "v=DKIM1; h=sha256; k=rsa; s=email; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAmo99iSW1XXXj+OFy0Io5zIiM0YPKw/oXJi73keieVGFWWJA6TcxKtLYaR6DBUavU6lZ4B6izgRkPd9Ledh96IJkvssus+VhvKKjWPQGQwS68tr//L+Vitj4O8u+3Op4syIolJL51rVkmpDYcqfu49CBA37vOjVLkrGh/CT529H8RoJ" "xmUu5OPc+v+4IYwSjcmPn7fZWr6piSqh+tPyV9LHksxzJzjGn1l7+ytxDTdxeMALw9R3WtOjBeNkDirLjh4ZkwXua8OCo40nTkT/Touke+CvxMfXOnitkXTc/njLFQV6qWAGUlftZgXLrNAGXCSl9vIrNlCgSZE49qe9A95wIDAQAB"
A ns1.acavalin.com 600s 167.86.72.6
AAAA ns1.acavalin.com 600s 2a02:c207:2029:7937::1
A ns2.acavalin.com 600s 167.86.72.6
AAAA ns2.acavalin.com 600s 2a02:c207:2029:7937::1
CNAME www.acavalin.com 600s acavalin.com.

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.
  • Consider giving the MX record for "acavalin.com" a longer TTL, as those don't change often (1h+).
  • Consider giving the NS records for "acavalin.com" a longer TTL, as those don't change often (1h+).
  • The active nameservers do not match your NS records. Please correct the NS records.

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.

  • 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.
  • Found an IPv6 root DNS record.
  • The DNS records appear to be RFC compliant.
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