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

citolab.nl

DNS Records

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Hosting & Network

citolab.nl runs on AS1103, with DNS by Azure DNS and email via Microsoft 365.

Hosting network
AS1103AS1103
Managed DNS
Azure DNS
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 4,144 other sites on AS1103. Stable here since we started watching (Oct 8, 2026).

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

DNS Records for citolab.nl

HostnameTypeTTLPriorityContent
citolab.nlA0195.169.47.42
citolab.nlMX032767ms70566456.msv1.invalid
citolab.nlMX010citolab-nl.mail.protection.outlook.com
citolab.nlTXT0firebase=schrijfblik
citolab.nlTXT0google-site-verification=d6Jl5LI3Si6RB22rVs_ZCf0JyDVBlz_oYq7q1msujGI
citolab.nlTXT0firebase=prototypes-cms
citolab.nlTXT0HARICA-5lx71qjMMJ8VItSt40F
citolab.nlTXT0v=spf1 include:_spf.firebasemail.com ~all
citolab.nlTXT0HARICA-TQJoK8WrK55HDL9rUoW
citolab.nlTXT0google-site-verification=mONuJKVL8UZrEk2G_It4nBQWGfb7jKluL08MCmMQIkg
citolab.nlTXT0v=spf1 include:spf.protection.outlook.com -all
citolab.nlTXT0firebase=peiling-leesvaardigheid
citolab.nlTXT0firebase=citolab-rekenbaas
citolab.nlNS0ns2-07.azure-dns.net
citolab.nlNS0ns3-07.azure-dns.org
citolab.nlNS0ns1-07.azure-dns.com
citolab.nlNS0ns4-07.azure-dns.info
citolab.nlSOA300ns1-07.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300
www.citolab.nlA0195.169.47.42

Get alerted the moment citolab.nl's DNS changes

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DNS monitor showing the hosting provider, current A, MX, NS, and TXT records, and a history of MX and TXT changes

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, CNAME, TXT 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.

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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