DNS Record Lookup

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

Hosting & Network

gbs4u.nl runs on AS12859, with email configured.

Hosting network
AS12859AS12859
Managed DNS
Self-hosted / other
Email
Configured
IPv6 (AAAA)
Enabled
CAA pinning
None

Sits alongside 8,941 other sites on AS12859. Stable here since we started watching (Sep 12, 2026).

DNS Records for gbs4u.nl

HostnameTypeTTLPriorityContent
gbs4u.nlNS0nsauth2.bit.nl
gbs4u.nlNS0nsauth3.bitnl.eu
gbs4u.nlNS0nsauth1.bit.nl
gbs4u.nlAAAA02001:7b8:3:37:213:136:29:197
gbs4u.nlTXT0_vvqy3bn5eqgcelyoc523iamp3e1phl6
gbs4u.nlTXT0_yybtviuqqwcx0cul8zpqd4arli6rlsp
gbs4u.nlTXT0v=spf1 include:spf-breaks-email.bit.nl -all
gbs4u.nlMX0300mx3.bitnl.eu
gbs4u.nlMX0200mx2.bit.nl
gbs4u.nlMX0100mx1.bit.nl
gbs4u.nlSOA600nsauth1.bit.nl hostmaster.bit.nl 2026071301 28800 7200 604800 600
www.gbs4u.nlA0213.136.29.197
www.gbs4u.nlCNAME0r.bit.nl
www.gbs4u.nlCAA00 issue letsencrypt.org
www.gbs4u.nlAAAA02001:7b8:3:37:213:136:29:197

Get alerted the moment gbs4u.nl's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch gbs4u.nl continuously, notifying you the moment anything moves across all three signals:

Uptime

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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.

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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