DNS report for saxion.nl

This report was generated 1 week 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 saxion.nl.

Nameserver IP address(es) SOA serial
ns1.saxion.nl. 145.76.2.75 2019020602
ns1.surfnet.nl. 192.87.106.101
2001:610:1:800a:192:87:106:101
2019020602
ns1.zurich.surf.net. 195.176.255.9
2001:620:0:9::1103
2019020602
ns2.saxion.nl. 145.76.2.85 2019020602
ns2.surfnet.nl. 192.87.36.2
2001:610:3:200a:192:87:36:2
2019020602
ns3.surfnet.nl. 195.169.124.71
2001:610:0:800c:195:169:124:71
2019020602

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.saxion.nl. 145.76.2.75 7ms
ns1.surfnet.nl. 192.87.106.101
2001:610:1:800a:192:87:106:101
3ms
3ms
ns1.zurich.surf.net. 195.176.255.9
2001:620:0:9::1103
26ms
27ms
ns2.saxion.nl. 145.76.2.85 7ms
ns2.surfnet.nl. 192.87.36.2
2001:610:3:200a:192:87:36:2
7ms
7ms
ns3.surfnet.nl. 195.169.124.71
2001:610:0:800c:195:169:124:71
4ms
4ms

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.saxion.nl. (145.76.2.75) replied quickly (< 50ms).
  • Nameserver ns1.surfnet.nl. (192.87.106.101) replied quickly (< 50ms).
  • Nameserver ns1.surfnet.nl. (2001:610:1:800a:192:87:106:101) replied in a reasonable time.
  • Nameserver ns1.zurich.surf.net. (195.176.255.9) replied quickly (< 50ms).
  • Nameserver ns1.zurich.surf.net. (2001:620:0:9::1103) replied in a reasonable time.
  • Nameserver ns2.saxion.nl. (145.76.2.85) replied quickly (< 50ms).
  • Nameserver ns2.surfnet.nl. (192.87.36.2) replied quickly (< 50ms).
  • Nameserver ns2.surfnet.nl. (2001:610:3:200a:192:87:36:2) replied in a reasonable time.
  • Nameserver ns3.surfnet.nl. (195.169.124.71) replied quickly (< 50ms).
  • Nameserver ns3.surfnet.nl. (2001:610:0:800c:195:169:124:71) replied in a reasonable time.

Resilience & Security: 100%

These are the locations and providers of your nameservers.

Nameserver Location ISP
ns1.saxion.nl. IPv4: NL AS1103 - SURFNET-NL SURFnet, The Netherlands, NL
ns1.surfnet.nl. IPv4: NL
IPv6: NL
AS1103 - SURFNET-NL SURFnet, The Netherlands, NL
AS1103 - SURFNET-NL SURFnet, The Netherlands, NL
ns1.zurich.surf.net. IPv4: CH
IPv6: CH
AS559 - SWITCH Peering requests: (peering@switch.ch), CH
AS559 - SWITCH Peering requests: (peering@switch.ch), CH
ns2.saxion.nl. IPv4: NL AS1103 - SURFNET-NL SURFnet, The Netherlands, NL
ns2.surfnet.nl. IPv4: NL
IPv6: NL
AS1103 - SURFNET-NL SURFnet, The Netherlands, NL
AS1103 - SURFNET-NL SURFnet, The Netherlands, NL
ns3.surfnet.nl. IPv4: NL
IPv6: NL
AS1103 - SURFNET-NL SURFnet, The Netherlands, NL
AS1103 - SURFNET-NL SURFnet, The Netherlands, NL

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.

  • You have more than 1 nameserver.
  • The IPv4 nameservers are distributed among multiple providers.
  • The IPv4 nameservers are distributed across multiple locations.
  • DNSSEC is enabled.
  • CAA records found.
  • The nameservers are being operated from multiple domains (saxion.nl, surfnet.nl, surf.net).

DNS records: 100%

Our scans detected the following publicly available DNS records.

Record TTL Value
A saxion.nl 1h 145.76.16.210
CAA saxion.nl 1h 0 iodef "mailto:hostmaster@saxion.nl"
0 issue "digicert.com"
DNSKEY saxion.nl 1h ZSK | RSA/SHA-256 | AwEAAaUVwmGfLF9AvhlUH9N0FHA/2fLf1VX6QiyFnN2QcYsEArqBL2pZ q/89EpsN9gntL7wi4vyRTjdR7Q9RmOP9bBPsP7fHPlF+0yGyS0o9P+wo rkAd7otF+bzdBzCA1tuu/oBWbpiItgyfllVZCu3NC8fI06fnGfGF2FIV BObhQPLF

KSK | RSA/SHA-256 | AwEAAbLZkmWUYdXFu6P91nSkIWB4Y9oAOKm6UyUWsTVIxxGNbSvvxNz/ +HLcyR1mNFJCEUyAsFNw5byjCJmyNtc7Jtw/6RL+z3qDIRZBX5jQldNJ JaaQwSm1okrDZQA69lpWdtRvCX2HvHl7+TTWhNvuNzel00TbcvXN9oUR WXQSsXQ7DJg357BfsLohXvcCHvFrNiKFy7wujpxChwy1SguXAxIKg9SL hpI1SuvkdFxmYiX8gQWlz28iA71Px2ls/8wIGqJ+qQMD2A3v4zNWCYZN WbiW/ki581Ix/CYr68vXDXtA7YPC4OhaSkon9p8U+95oliwhs6U1WLpx ++ujy62Ls/0=
MX saxion.nl 24h 10 mx1.surfmailfilter.nl.
10 mx2.surfmailfilter.nl.
NS saxion.nl 24h ns1.saxion.nl.
ns1.surfnet.nl.
ns1.zurich.surf.net.
ns2.saxion.nl.
ns2.surfnet.nl.
ns3.surfnet.nl.
SOA saxion.nl 1h ns1.saxion.nl. hostmaster.saxion.nl. 2019020602 86400 3600 1209600 900
TXT saxion.nl 1h "MS=ms57903267"
"atlassian-domain-verification=Kb3g4e306tD-ZLAYDzIcEPRxNqhloNuqGLWyI9L8noQVdwmwjmmLHwZrGbPHelzV"
"facebook-domain-verification=o4mh9z1s3zkviio9hxayt5agr1wgmh"
"v=spf1 ip4:145.76.130.64/26 ip4:145.76.2.74/32 ip4:145.76.2.84/32 include:spf.protection.outlook.com include:_spfout.mf.surf.net include:mailplus.nl include:mh.blackboard.com include:_spf.saxion.nl -all"
TXT _dmarc.saxion.nl 1h "v=DMARC1\; p=none\; rua=mailto:dmarcreports@saxion.nl\; ruf=mailto:dmarcreports@saxion.nl"
SRV _sip._tls.saxion.nl 1h 100 1 443 sipdir.online.lync.com.
SRV _sipfederationtls._tcp.saxion.nl 1h 100 1 5061 sipfed.online.lync.com.
A apps.saxion.nl 1h 145.76.16.17
CNAME autodiscover.saxion.nl 1h autodiscover.outlook.com.
TXT cm._domainkey.saxion.nl 1h "v=DKIM1\; k=rsa\; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC66q0Rb0a/iJb8VpvJfZTulB5V/lzvcJ2wjlN3bZ/q0nGyxVmDOq/B69DDjFLAsdo23+Jxe0bm/dBbwWZ7/H0UPgS1FmHXIPUnOIfcJvseqEidDok79skNNuNb8m8jngUMRX424zhsuqx7TcR0vAuyBK9dhej1oGNqYf3GVqcUywIDAQAB"
A cms.saxion.nl 1h 145.76.16.207
CNAME enterpriseenrollment.saxion.nl 1h enterpriseenrollment.manage.microsoft.com.
CNAME enterpriseregistration.saxion.nl 1h enterpriseregistration.windows.net.
A imap.saxion.nl 1h 145.76.2.83
A intranet.saxion.nl 1h 145.76.16.135
CNAME lyncdiscover.saxion.nl 1h webdir.online.lync.com.
CNAME mail.saxion.nl 1h redirect.saxion.nl.
A mx.saxion.nl 1h 145.76.2.74
145.76.2.84
A mx1.saxion.nl 1h 145.76.2.74
A mx2.saxion.nl 1h 145.76.2.84
A ns1.saxion.nl 1h 145.76.2.75
A ns2.saxion.nl 1h 145.76.2.85
A ntp.saxion.nl 1h 145.76.6.3
CNAME office.saxion.nl 1h redirect.saxion.nl.
A shop.saxion.nl 1h 168.128.68.206
CNAME sip.saxion.nl 1h sipdir.online.lync.com.
A smtp.saxion.nl 1h 145.76.2.74
145.76.2.84
A stats.saxion.nl 1h 145.76.16.24
A webmail.saxion.nl 1h 145.76.2.66
A www.saxion.nl 1h 145.76.16.210

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 (saxion.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.

  • Multiple MX records found.
  • MX records with different priorities found (main + fall-back mailservers).
  • The MX records have 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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