DNS Record Lookup

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

Hosting & Network

arderiu.cat runs on AS34762, with email via Microsoft 365.

Hosting network
AS34762AS34762
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 103,935 other sites on AS34762. Stable here since we started watching (Sep 23, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to arderiu.cat.

DNS Records for arderiu.cat

HostnameTypeTTLPriorityContent
arderiu.catA0213.158.86.67
arderiu.catNS0ns571.webempresa.eu
arderiu.catNS0ns572.webempresa.eu
arderiu.catTXT0MS=DAF3E76A789D10B7CA778F78EBE5F205FECC9267
arderiu.catTXT0google-site-verification=F-rLZCrtLqIpvxA0KxAPC_LqtYWK1VBEw1nFRD_b8FE
arderiu.catTXT0MS=ms79336303
arderiu.catTXT0v=spf1 +a +mx +ip4:213.158.86.67 include:_spf.webempresa.eu include:spf.protection.outlook.com -all
arderiu.catSOA86400ns571.webempresa.eu ns572.webempresa.eu 2023020412 3600 1800 1209600 86400
arderiu.catMX0arderiu-cat.mail.protection.outlook.com
www.arderiu.catMX0arderiu-cat.mail.protection.outlook.com
www.arderiu.catTXT0v=spf1 +a +mx +ip4:213.158.86.67 include:_spf.webempresa.eu include:spf.protection.outlook.com -all
www.arderiu.catTXT0google-site-verification=F-rLZCrtLqIpvxA0KxAPC_LqtYWK1VBEw1nFRD_b8FE
www.arderiu.catTXT0MS=ms79336303
www.arderiu.catTXT0MS=DAF3E76A789D10B7CA778F78EBE5F205FECC9267
www.arderiu.catNS0ns571.webempresa.eu
www.arderiu.catNS0ns572.webempresa.eu
www.arderiu.catSOA86400ns571.webempresa.eu ns572.webempresa.eu 2023020412 3600 1800 1209600 86400
www.arderiu.catCNAME0arderiu.cat
www.arderiu.catA0213.158.86.67

Get alerted the moment arderiu.cat's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch arderiu.cat 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 arderiu.cat

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