DNS Record Lookup

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

Hosting & Network

duchesssales.ca runs on AS7311, with email via Microsoft 365.

Hosting network
AS7311AS7311
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 74 other sites on AS7311. Stable here since we started watching (Jul 22, 2026).

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

DNS Records for duchesssales.ca

HostnameTypeTTLPriorityContent
duchesssales.caNS0ns1.compu-101.com
duchesssales.caNS0ns2.compu-101.com
duchesssales.caA067.21.158.246
duchesssales.caSOA86400ns1.compu-101.com web.compu-101.com 2026070201 3600 1800 1209600 86400
duchesssales.caMX0duchesssales-ca.mail.protection.outlook.com
duchesssales.caTXT0MS=ms55293939
duchesssales.caTXT0v=spf1 +a +mx +ip4:67.21.158.246 +include:spf.protection.outlook.com -all
www.duchesssales.caCNAME0duchesssales.ca
www.duchesssales.caMX0duchesssales-ca.mail.protection.outlook.com
www.duchesssales.caSOA86400ns1.compu-101.com web.compu-101.com 2026070201 3600 1800 1209600 86400
www.duchesssales.caTXT0MS=ms55293939
www.duchesssales.caTXT0v=spf1 +a +mx +ip4:67.21.158.246 +include:spf.protection.outlook.com -all
www.duchesssales.caNS0ns1.compu-101.com
www.duchesssales.caNS0ns2.compu-101.com
www.duchesssales.caA067.21.158.246

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 duchesssales.ca

Beta

Answers use the live DNS records shown on this page. AI-generated — double-check anything important.

Get alerted the moment duchesssales.ca's DNS changes

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

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