DNS Record Lookup

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

Hosting & Network

up3.cat runs on AS62033, with email via Google Workspace.

Hosting network
AS62033AS62033
Managed DNS
Self-hosted / other
Email
Google Workspace
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 1,626 other sites on AS62033. Stable here since we started watching (Oct 15, 2026).

The apex and www are the same hosting — the apex via A records, www via a CNAME to up3.cat.

DNS Records for up3.cat

HostnameTypeTTLPriorityContent
up3.catA0185.127.128.197
up3.catNS0ns2-vlc1903.hosters.es
up3.catNS0ns1-vlc1903.hosters.es
up3.catMX05ALT2.ASPMX.L.GOOGLE.COM
up3.catMX010ALT3.ASPMX.L.GOOGLE.COM
up3.catMX01ASPMX.L.GOOGLE.COM
up3.catMX010ALT4.ASPMX.L.GOOGLE.COM
up3.catMX05ALT1.ASPMX.L.GOOGLE.COM
up3.catSOA10800ns2-vlc1903.hosters.es servidoresclientes.hosters.es 2026082202 3600 3600 604800 10800
up3.catTXT0MS=ms33337647
up3.catTXT0v=spf1 include:_spf.google.com ~all
up3.catTXT0google-site-verification=JnGkjiwyrHwGb92xK0cXMX7y0J9EtFlliFBbBcJ9p94
up3.catTXT0v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3bb3naFsVIuqYhgxVMk75uiramBbty10FV2eoHidoK64Pi+5WVdnIz/bO9GW1i6RgpEdzbAbK1XQvtFUN3wvC76Ru1KNWFlDgiUmHZbm9d5MO9mDNj67r+qrQtOdWOIuIblD05wmgd0IX6uuljgPhaJwg4LERsPkpgrmksFqyEQIDAQAB
up3.catTXT0google-site-verification=hfRFaf3LYJM6MmUFAwc3Bm98tPn6-fAUjowz1u8Vrtw
up3.catTXT0google-site-verification=sMXNWs2IOSlwyxnVGlzBhU7ytdvDR4lC-w37Xr-fOZ8
www.up3.catNS0ns1-vlc1903.hosters.es
www.up3.catNS0ns2-vlc1903.hosters.es
www.up3.catMX05ALT1.ASPMX.L.GOOGLE.COM
www.up3.catMX05ALT2.ASPMX.L.GOOGLE.COM
www.up3.catMX010ALT3.ASPMX.L.GOOGLE.COM
www.up3.catMX01ASPMX.L.GOOGLE.COM
www.up3.catMX010ALT4.ASPMX.L.GOOGLE.COM
www.up3.catCNAME0up3.cat
www.up3.catSOA10800ns2-vlc1903.hosters.es servidoresclientes.hosters.es 2026082202 3600 3600 604800 10800
www.up3.catA0185.127.128.197
www.up3.catTXT0google-site-verification=hfRFaf3LYJM6MmUFAwc3Bm98tPn6-fAUjowz1u8Vrtw
www.up3.catTXT0v=spf1 include:_spf.google.com ~all
www.up3.catTXT0MS=ms33337647
www.up3.catTXT0google-site-verification=JnGkjiwyrHwGb92xK0cXMX7y0J9EtFlliFBbBcJ9p94
www.up3.catTXT0v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC3bb3naFsVIuqYhgxVMk75uiramBbty10FV2eoHidoK64Pi+5WVdnIz/bO9GW1i6RgpEdzbAbK1XQvtFUN3wvC76Ru1KNWFlDgiUmHZbm9d5MO9mDNj67r+qrQtOdWOIuIblD05wmgd0IX6uuljgPhaJwg4LERsPkpgrmksFqyEQIDAQAB
www.up3.catTXT0google-site-verification=sMXNWs2IOSlwyxnVGlzBhU7ytdvDR4lC-w37Xr-fOZ8

Get alerted the moment up3.cat's DNS changes

This page is today's snapshot. Turn on monitoring and we'll watch up3.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.

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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