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Hosting & Network

fonollosa.cat runs on AS12357, with email via Microsoft 365.

Hosting network
AS12357AS12357
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 303 other sites on AS12357. Stable here since we started watching (Oct 7, 2026).

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

DNS Records for fonollosa.cat

HostnameTypeTTLPriorityContent
fonollosa.catNS0ns3.diba.cat
fonollosa.catNS0ns4.diba.cat
fonollosa.catSOA3600ns3.diba.cat postmaster.diba.cat 2025111205 3600 3600 2592000 3600
fonollosa.catMX010fonollosa-cat.mail.protection.outlook.com
fonollosa.catTXT0MS=ms49125967
fonollosa.catTXT0ht8lfnkm34bykclfdz72ld07808cyftz
fonollosa.catTXT0v=spf1 include:spf.diba.cat include:spf.protection.outlook.com -all
fonollosa.catA045.15.51.99
www.fonollosa.catA045.15.51.99
www.fonollosa.catSOA3600ns3.diba.cat postmaster.diba.cat 2025111205 3600 3600 2592000 3600
www.fonollosa.catCNAME0fonollosa.cat
www.fonollosa.catTXT0ht8lfnkm34bykclfdz72ld07808cyftz
www.fonollosa.catTXT0MS=ms49125967
www.fonollosa.catTXT0v=spf1 include:spf.diba.cat include:spf.protection.outlook.com -all
www.fonollosa.catMX010fonollosa-cat.mail.protection.outlook.com
www.fonollosa.catNS0ns4.diba.cat
www.fonollosa.catNS0ns3.diba.cat

Get alerted the moment fonollosa.cat's DNS changes

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

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

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DNS changes

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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