DNS Record Lookup

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

dufresne.ca

DNS Records

WhoisRDAPDNS RecordsCertificateUptimeDiagnosticsHistoryHide Contact Info

Hosting & Network

dufresne.ca is hosted on Shopify, served over Cloudflare, with DNS by Cloudflare and email via Microsoft 365.

Platform
Shopify
Hosting network
CloudflareAS13335Cloudflare
Managed DNS
Cloudflare
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 6,273,212 other sites on Cloudflare. Stable here since we started watching (Nov 6, 2026).

DNS Records for dufresne.ca

HostnameTypeTTLPriorityContent
dufresne.caNS0david.ns.cloudflare.com
dufresne.caNS0meilani.ns.cloudflare.com
dufresne.caMX0dufresne-ca.mail.protection.outlook.com
dufresne.caMX010mx1.hc466-94.ca.iphmx.com
dufresne.caMX020mx2.hc466-94.ca.iphmx.com
dufresne.caSOA1800david.ns.cloudflare.com dns.cloudflare.com 2418794762 10000 2400 604800 1800
dufresne.caA023.227.38.32
dufresne.caTXT0jXGq6jPxU4secyRtnRxfZSRhz9IyXOSp4oLEAlOpu7i9Zs0nis5FyEHFj693655L/SnbdsvmsJZMqij/aFvimw==
dufresne.caTXT0266inq2qq9fi38rg031o91o77f
dufresne.caTXT05tzzv1f01b4sb2v2mqfltrwc7skt65r7
dufresne.caTXT0facebook-domain-verification=qnx3b1uwk6wy9v03b6o1tlaixjhhoe
dufresne.caTXT066kpic985ajgsmm3ljuequ433k
dufresne.caTXT0egjddjlv6qa1vt4up5gcfqpr10
dufresne.caTXT0MS=ms67500727
dufresne.caTXT09qlpd5vfph8bedvimfci9soskh
dufresne.caTXT0v=spf1 ip4:216.55.211.165 ip4:167.89.71.136 ip4:208.86.168.7 ip4:135.84.68.123 ip4:206.152.14.54 a:mail.dufresne.ca include:esa1.hc466-94.ca.iphmx.com include:esa2.hc466-94.ca.iphmx.com include:esa3.hc466-94.ca.iphmx.com include:esa4.hc466-94.ca.iphmx.com include:amazonses.com include:shops.shopify.com include:spf.protection.outlook.com include:_spf.ultipro.com ~all
dufresne.caTXT0smartsheet-site-validation=hvawIHH68vx1VRBgtDQeNY6KT9AvZM1a
dufresne.caTXT0apple-domain-verification=qv6Dh4CiPkcjLVUE
dufresne.caTXT0klaviyo-site-verification=UZn53F
dufresne.caTXT050t8cl4kvclohrr4tdc2j4nmsi
dufresne.caTXT0smartsheet-site-validation=iO-p4bm6hx9i2UK0UQmKiGVwOsRLnHXb
dufresne.caTXT0amazonses:2123nJg4FBPlsZCPkEpTuSbYnnLzmuVsL4NRgKK8u4k=
dufresne.caTXT05grnllfihibe58uk43f02jnls3
dufresne.caTXT0490sso9drjvsd2ulfmsbrlcekd
dufresne.caTXT0MS=ms41750606
dufresne.caTXT0rcba29drv4f82kr723jrul4hl4
dufresne.caTXT0jgk8grbjvhbffbl0ib2q0isu7b
dufresne.caTXT0anthropic-domain-verification-tjvp80=Zn2EiJIcS9yedz3YHW5IhRD4i
dufresne.caTXT0g8t74546k16m56a3qfr2coobu2
dufresne.caTXT0knowbe4-site-verification=ee66477a1287a858141ca0ab6abbc23b
dufresne.caTXT0j5k6vak41ectch79dbbtpaftmq
www.dufresne.caCAA00 issue globalsign.com
www.dufresne.caCAA00 issue letsencrypt.org
www.dufresne.caCAA00 issue pki.goog
www.dufresne.caCAA00 issue ssl.com
www.dufresne.caCAA00 issue digicert.com
www.dufresne.caA023.227.38.74
www.dufresne.caCNAME0shops.myshopify.com
www.dufresne.caAAAA02620:127:f00f:e::

Get alerted the moment dufresne.ca's DNS changes

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

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, CNAME, TXT 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 dufresne.ca

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