DNS Record Lookup

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

Hosting & Network

clases.online runs on OVHcloud.

Hosting network
OVHcloudAS16276OVHcloud
Managed DNS
Self-hosted / other
Email
None
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 719,293 other sites on OVHcloud. Stable here since we started watching (Sep 12, 2026).

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

DNS Records for clases.online

HostnameTypeTTLPriorityContent
clases.onlineTXT0v=spf1 -all
clases.onlineSOA3600ns.antarie.com.clases.online hostmaster.antarie.com 2026010100 43200 1800 1209600 3600
clases.onlineA0149.202.155.223
clases.onlineNS0ns.antarie.com
clases.onlineNS0ns10.antarie.com
www.clases.onlineTXT0v=spf1 -all
www.clases.onlineA0149.202.155.223

Get alerted the moment clases.online's DNS changes

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