DNS Record Lookup

Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain

Hosting & Network

knvb.nl runs on AS51088, with email via Microsoft 365.

Hosting network
AS51088AS51088
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
Set

Sits alongside 2,072 other sites on AS51088. Stable here since we started watching (Sep 21, 2026).

The apex and www are the same hosting — the apex via A records.

DNS Records for knvb.nl

HostnameTypeTTLPriorityContent
knvb.nlA031.134.203.159
knvb.nlSOA3600ns1.oxilion.nl postmaster.oxilion.nl 2026091702 86400 3600 604800 3600
knvb.nlCAA00 issue sectigo.com
knvb.nlCAA00 issue amazon.com
knvb.nlCAA00 issue letsencrypt.org
knvb.nlCAA00 issue digicert.com
knvb.nlCAA00 issue usertrust.com
knvb.nlCAA00 issue trust-provider.com
knvb.nlMX0knvb-nl.mail.protection.outlook.com
knvb.nlNS0ns2.oxilion.nl
knvb.nlNS0ns1.oxilion.nl
knvb.nlNS0ns3.oxilion.net
knvb.nlTXT0MS=ms23121662
knvb.nlTXT0google-site-verification=oMsufT3VrUwfUD3aCjW325CbcgOq6WtRaUHs7Oot3yg
knvb.nlTXT0google-site-verification=g26X2CckbmVSYZU9nqEwlo9UHmm1kL0bYsGjC1BXa14
knvb.nlTXT0apple-domain-verification=LWIHB8kevPftxffx
knvb.nlTXT0atlassian-domain-verification=essAJlsF8zCdyEz718cLmxPpxhpch4HKk9b8OzAycyHTTkr9ALi4QCrGrfbmBl71
knvb.nlTXT01password-site-verification=LT3XNK6G7FGTNDUIY6LVLYXCSU
knvb.nlTXT0facebook-domain-verification=7r9c57h605c0fekktbilei35r9yo3f
knvb.nlTXT0d365mktkey=A1ZeQ4NBCG4Rgl5l88vlxajcit3CRPuyub0ccN7Bvzsx
knvb.nlTXT0Mt+UwP0ad5OG2BL1j3kQNP7qc52xdDVOlzIih4l9KbM=
knvb.nlTXT0google-site-verification=LauTBOmevDhb_AShlHVcn3BLcq58oBabW00PXDsjVlk
knvb.nlTXT0atlassian-sending-domain-verification=ddea52ae-aff6-4a6d-9c9f-920fc3d2903b
knvb.nlTXT0google-site-verification=m26gAFenHNZmrZFtBMnh1gwzSltuvmm7Ia7MQWO8nxQ
knvb.nlTXT0GKeHVanx4lHFm2yUvVMCMIxGcUHkqyq5p2VDnKf/rTtKqNbvgUKbQa4aZjoH4PS2HUsemoBufUyjSPainA+z6A==
knvb.nlTXT0ms-domain-verification=9c33c832-e848-4ba5-8fcf-6ae75efb9fcd
knvb.nlTXT0detectify-verification=330eda1b4bc0f1676c6dda790e6ed324
knvb.nlTXT0v=spf1 ip6:2a02:348:b4:e70b::1 ip4:34.105.97.52 ip4:34.74.92.186 ip4:34.89.171.151 ip4:34.90.134.143 ip4:5.39.185.40 ip4:34.90.145.140 ip4:35.198.110.229 ip4:34.90.40.234 ip4:34.159.131.87 ip4:34.34.77.208 ip4:34.105.64.154 ip4:34.75.4.19 ip4:35.246.159.116 ip4:217.114.97.6 ip4:176.62.196.142 ip4:80.112.253.130 ip4:185.46.182.1 ip4:185.46.182.200/29 ip4:185.46.182.208/31 ip4:31.134.203.164 ip4:31.134.203.165 ip4:31.134.203.166 ip4:31.134.203.188 ip4:172.104.250.102 ip4:31.134.203.248 ip4:31.134.203.249 ip4:208.72.90.0/24 ip4:74.117.207.0/24 ip4:74.117.206.70 ip4:217.114.99.36 ip4:217.114.99.37 ip4:217.114.99.38 ip4:217.114.99.43 ip4:217.114.99.55 ip4:217.114.99.57 ip4:217.18.68.165 ip4:159.135.230.45 ip4:83.138.181.0/24 ip4:168.128.66.6 ip4:83.98.197.35 ip4:46.31.50.212 ip4:37.0.95.137 ip4:149.210.144.179 ip4:85.222.231.11 ip4:185.64.33.133 ip4:185.64.35.133 ip4:213.144.242.0/28 ip4:89.146.30.0/27 ip4:213.144.234.160/27 ip4:46.44.162.254 ip4:89.146.1.51 ip4:89.146.1.52 ip4:89.146.1.63 ip4:46.44.142.238 ip4:89.146.1.57 ip4:89.146.63.164 ip4:91.218.37.0/24 ip4:185.46.182.201 ip4:46.31.48.0/21 ip6:2a02:22a0:0:1:2::2a ip6:2a02:22a0:0:1:2::2e ip6:2a02:22a0:0:2:2::12 ip6:2a02:22a0:0:1:2::2 ip6:2a02:22a0:0:1:2::5 ip6:2a02:22a0:0:2:2::5 ip6:2a02:348:b4:e70b::1 ip4:208.76.56.0/21 ip4:216.146.32.0/20 ip4:80.231.25.0/24 ip4:80.231.219.0/24 ip4:103.11.200.0/22 ip4:199.19.0.0/21 ip4:204.13.248.0/22 ip4:208.78.68.0/22 ip4:162.88.36.0/23 ip4:162.88.4.0/23 ip4:162.88.24.0/24 ip4:162.88.28.0/24 ip4:10.144.155.128/26 ip4:129.148.164.0/25 ip4:129.148.215.0/25 ip4:129.149.6.0/25 ip4:129.149.38.0/25 ip4:138.1.170.0/24 ip4:147.154.32.0/25 ip4:147.154.63.0/24 ip4:147.154.126.0/24 ip4:147.154.191.0/24 ip4:162.88.24.0/21 ip4:192.29.72.0/25 ip4:192.29.88.0/25 ip4:192.29.103.128/25 ip4:192.29.134.0/25 ip4:155.248.148.0/25 ip4:131.186.12.0/25 ip4:138.1.156.112 ip4:130.35.132.195 include:spf.protection.outlook.com include:spf.mandrillapp.com include:_spf.relay.mailprotect.be include:_spf.cobytes.email include:_spf1.mailgun.org include:_spf2.mailgun.org include:_spf.eu.mailgun.org include:sas.mail.e.sparkpost.com -all
knvb.nlTXT0msfpkey=3gsbnw3nd01ntl39r9wrd7dr4
www.knvb.nlA031.134.203.159

Get alerted the moment knvb.nl's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch knvb.nl continuously, notifying you the moment anything moves across all three signals:

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor DNS free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

What's up with DNS →

Our daily roundup of the most interesting DNS changes across the web — hosting and CDN migrations, network moves, and security-config shifts.

Ask about knvb.nl

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

About DNS Records

DNS (Domain Name System) records are instructions that provide information about a domain, including its IP addresses, mail servers, and other services. Common record types include:

  • SOA (Start of Authority) - Contains administrative information about the zone
  • NS (Nameserver) - Specifies authoritative nameservers for the domain
  • A (Address) - Maps a domain to an IPv4 address
  • AAAA - Maps a domain to an IPv6 address
  • CNAME (Canonical Name) - Creates an alias pointing to another domain
  • MX (Mail Exchange) - Specifies mail servers for the domain