DNS report for factor4.eu

This report was generated 3d ago. Refresh?
B
Connectivity
86%
Performance
100%
Resilience & Security
25%
DNS records
100%
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Connectivity: 86%

The following nameservers are available and responding correctly for DNS queries for your domain factor4.eu.

Nameserver IP address(es) SOA serial
dnsmaster.siovps.be. 116.203.206.244 2021071549
dnsmaster2.siovps.be. 116.203.111.229 2021071549

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
dnsmaster.siovps.be. 116.203.206.244 23ms
dnsmaster2.siovps.be. 116.203.111.229 23ms

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 dnsmaster.siovps.be. (116.203.206.244) replied quickly (< 50ms).
  • Nameserver dnsmaster2.siovps.be. (116.203.111.229) replied quickly (< 50ms).

Resilience & Security: 25%

These are the locations and providers of your nameservers.

Nameserver Location ISP
dnsmaster.siovps.be. IPv4: DE AS24940 - HETZNER-AS, DE
dnsmaster2.siovps.be. IPv4: DE AS24940 - HETZNER-AS, 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 (AS24940 - HETZNER-AS, 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.
  • All the nameservers are being operated from a single domain (siovps.be). If that domain gets compromised or goes offline, the DNS will be unavailable. Consider spreading the nameservers across multiple domains.

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.
  • 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.

DNS records: 100%

Our scans detected the following publicly available DNS records.

Record TTL Value
A factor4.eu 4h 185.58.97.73
MX factor4.eu 4h 1 aspmx.l.google.com.
10 aspmx2.googlemail.com.
10 aspmx3.googlemail.com.
5 alt1.aspmx.l.google.com.
5 alt2.aspmx.l.google.com.
NS factor4.eu 24h dnsmaster.siovps.be.
dnsmaster2.siovps.be.
SOA factor4.eu 24h dnsmaster.siovps.be. sven.wuyts.telenet.be. 2021071549 3600 7200 1209600 86400
TXT factor4.eu 1h "MS=ms58460329"
"google-site-verification=LfD7qVxurSS6u1tc5lG8-kXzLBvnBIMHxsEJ4B5dqto"
"v=spf1" "include:_spf.google.com" "include:spf.protection.outlook.com" "include:outbound-unix.siohosting.be" "+a" "+mx" "~all"
TXT _dmarc.factor4.eu 4h "v=DMARC1; p=none; rua=mailto:help@cloudmen.com"
CNAME calendar.factor4.eu 1h ghs.googlehosted.com.
CNAME ftp.factor4.eu 4h factor4.eu.
CNAME imap.factor4.eu 4h factor4.eu.
A localhost.factor4.eu 4h 127.0.0.1
CNAME mail.factor4.eu 1h ghs.googlehosted.com.
CNAME pop.factor4.eu 4h factor4.eu.
CNAME pop3.factor4.eu 4h factor4.eu.
CNAME smtp.factor4.eu 4h factor4.eu.
A webmail.factor4.eu 4h 185.58.97.73
CNAME www.factor4.eu 4h factor4.eu.

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.

  • 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 IPv6 record has been found on the zone apex (factor4.eu). 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 "factor4.eu" 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.
  • DMARC records have been found.
  • 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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