DNS report for croonwolterendros.nl

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 croonwolterendros.nl.

Nameserver IP address(es) SOA serial
dns1.novagraaf-dns.com. 156.154.64.49
2001:502:f3ff::49
2020110933
dns2.novagraaf-dns.net. 156.154.65.49
2610:a1:1014::49
2020110933
dns3.novagraaf-dns.nl. 156.154.66.49
2610:a1:1015::49
2020110933
dns4.novagraaf-dns.eu. 156.154.67.49
2001:502:4612::49
2020110933

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
dns1.novagraaf-dns.com. 156.154.64.49
2001:502:f3ff::49
7ms
23ms
dns2.novagraaf-dns.net. 156.154.65.49
2610:a1:1014::49
31ms
31ms
dns3.novagraaf-dns.nl. 156.154.66.49
2610:a1:1015::49
7ms
23ms
dns4.novagraaf-dns.eu. 156.154.67.49
2001:502:4612::49
35ms
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 dns1.novagraaf-dns.com. (156.154.64.49) replied quickly (< 50ms).
  • Nameserver dns1.novagraaf-dns.com. (2001:502:f3ff::49) replied in a reasonable time.
  • Nameserver dns2.novagraaf-dns.net. (156.154.65.49) replied quickly (< 50ms).
  • Nameserver dns2.novagraaf-dns.net. (2610:a1:1014::49) replied in a reasonable time.
  • Nameserver dns3.novagraaf-dns.nl. (156.154.66.49) replied quickly (< 50ms).
  • Nameserver dns3.novagraaf-dns.nl. (2610:a1:1015::49) replied in a reasonable time.
  • Nameserver dns4.novagraaf-dns.eu. (156.154.67.49) replied quickly (< 50ms).
  • Nameserver dns4.novagraaf-dns.eu. (2001:502:4612::49) replied in a reasonable time.

Resilience & Security: 100%

These are the locations and providers of your nameservers.

Nameserver Location ISP
dns1.novagraaf-dns.com. IPv4: US
IPv6: US
AS397215 397220 397224 397231 397233 397238 -
AS397215 - ULTRADNS, US
dns2.novagraaf-dns.net. IPv4: US
IPv6: US
AS397213 397215 397220 397224 397231 397235 397242 -
AS397215 - ULTRADNS, US
dns3.novagraaf-dns.nl. IPv4: US
IPv6: US
AS397215 397220 397224 397225 397238 -
AS397215 - ULTRADNS, US
dns4.novagraaf-dns.eu. IPv4: US
IPv6: US
AS397213 397231 397235 397242 -
AS397228 - ULTRADNS, 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 (novagraaf-dns.com, novagraaf-dns.net, novagraaf-dns.nl, novagraaf-dns.eu).

DNS records: 100%

Our scans detected the following publicly available DNS records.

Record TTL Value
A croonwolterendros.nl 600s 89.31.99.136
DNSKEY croonwolterendros.nl 24h ZSK | RSA/SHA-256 | AwEAAceCZ495CwWnhJT2VsTdT80T/hA3y9MIifuClTbVZV+jjcUuztF4 1LaqKVGUnPrp8V8TyDH91F9M+ZhN/8wzCPj/J3RCcFaoWg8XOBzaH7HT VTCOXPj+5lNnDpSDZV9R1r5PMlWMHhVm4mu3myUu1szB/lsODfNT01BY 80wk6bsVFTXQCsE/B8iI1kEwoVcKLvnSzpnqc8yjpSsQJW2dy2rKHcWF DrJpMSC35HbEQCP1B+f9vOeJWJHV2c1Wv4nZyJ6EqaF9bZjlHV6bBIoJ LXvrSt3olaVSK3VhUZ54qJk/48EjlOkYdYyoXWbdqXXYK9pTW6Y7qq4/ M4kP3JJ/v98=

KSK | RSA/SHA-256 | AwEAAdFNApWqOw3gFc5khr4rtE1L+LUHnBqQHKx1RT63K/E0p3EpSKj6 Ijbvqy7baM4/yWpfUXA1Wv8oPS4KTci2G0uC+yAcykF6Zw2E9Jc7080n ekd5EEAcEJQ1HBv24+sbkZ7oFziLYQW6qEa8T2zZ1re/D0HE+IIIfEJl G4uownvwQCntu1yZMXXpGxWc3J/BayHcO1eEccrO5YjPRU1l8sWt+O6N kRYJ2MdlHPa13WkWbMY3154fXpEHondU1gdtMEKDhojHN4yXKGITUlQt 7TG9wF+cJGCpO6D7FcFEvi+J6YAengZzQmXUuwNl+/QMemSu4ZppPQIw 0PuUJYbWi7E=
MX croonwolterendros.nl 24h 10 croonwolterendros-nl.mail.protection.outlook.com.
NS croonwolterendros.nl 24h dns1.novagraaf-dns.com.
dns2.novagraaf-dns.net.
dns3.novagraaf-dns.nl.
dns4.novagraaf-dns.eu.
SOA croonwolterendros.nl 24h dns1.novagraaf-dns.com. dnstech.novagraaf.com. 2020110933 86400 7200 2419200 3600
TXT croonwolterendros.nl 5m "ENUguHbqm+wc9bZ7kB/HNbWcph3dZ7BHZM760pRbd0sDDB3p868k8be9MDgPpw5xQTDn470zgiSIWzUaSvZ6/Q=="
"Ll5/YojQZcqsfAufFycWlYBGWWZNABZhtNBaP6c/tQynG5I49bWkotCvH5Rh8pw8o1BWiwyt3DHlpjq/ggNhGw=="
"MS=ms78986585"
"adobe-idp-site-verification=576230bbd4713f82b3acc79d967a92582c4490a5d11ec90eb440262cae5225b9"
"d365mktkey=6v4euxf3k1sb67tgss61j56jb"
"gTlJ8ohnSPRU44wzOHV5SVel1vFVHICR2uLGX2wVvV4="
"v=spf1 ip4:194.151.101.137 ip4:193.173.146.2 ip4:194.151.101.131 ip4:194.151.80.37 ip4:194.151.80.33 include:customers.clickdimensions.com include:spf.mandrillapp.com include:spf.protection.outlook.com include:spf.exclaimer.net include:spf.mailjet.com " "include:spf.hes.trendmicro.com -all"
"zW+06B8EdxuTb6cSWXNeIPY2XdmzekGwoFAsRAwCzVM="
TXT _dmarc.croonwolterendros.nl 24h "v=DMARC1; p=none; rua=mailto:DMARC@ssc4tbi.nl; ruf=mailto:DMARC@ssc4tbi.nl; sp=none; aspf=s; adkim=s; pct=100; ri=86400"
SRV _sip._tls.croonwolterendros.nl 600s 0 100 443 sip.croonwolterendros.nl.
SRV _sipfederationtls._tcp.croonwolterendros.nl 600s 0 0 5061 sip.croonwolterendros.nl.
SRV _xmpp-server._tcp.croonwolterendros.nl 600s 0 100 5269 sip.croonwolterendros.nl.
CNAME autodiscover.croonwolterendros.nl 5m autodiscover.outlook.com.
CNAME enterpriseenrollment.croonwolterendros.nl 1h enterpriseenrollment-s.manage.microsoft.com.
CNAME enterpriseregistration.croonwolterendros.nl 1h enterpriseregistration.windows.net.
A intranet.croonwolterendros.nl 5m 46.145.234.252
A lyncdiscover.croonwolterendros.nl 600s 193.173.15.93
A mail.croonwolterendros.nl 5m 46.145.234.252
CNAME msoid.croonwolterendros.nl 1h clientconfig.microsoftonline-p.net.
A owa.croonwolterendros.nl 5m 46.145.234.252
A sip.croonwolterendros.nl 600s 193.173.15.100
193.173.15.90
A webmail.croonwolterendros.nl 5m 46.145.234.252
A www.croonwolterendros.nl 600s 89.31.99.136

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 IPv6 record has been found on the zone apex (croonwolterendros.nl). 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.

  • Single MX record but with multiple IPs associated to it.
  • The MX record for "croonwolterendros.nl" 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.
  • 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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