DNS Record Lookup

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

Hosting & Network

isotherm.ca runs on Newfold Digital, with email via Microsoft 365.

Hosting network
Newfold DigitalAS29873Newfold Digital
Managed DNS
Self-hosted / other
Email
Microsoft 365
IPv6 (AAAA)
Not enabled
CAA pinning
None

Sits alongside 68,191 other sites on Newfold Digital. Stable here since we started watching (Sep 6, 2026).

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

DNS Records for isotherm.ca

HostnameTypeTTLPriorityContent
isotherm.caTXT0v=spf1 include:spf.protection.outlook.com -all
isotherm.caA066.96.160.143
isotherm.caSOA3600ns1.netfirms.com hostmaster.netfirms.com 2018092381 10800 3600 604800 3600
isotherm.caMX010isotherm-ca.mail.protection.outlook.com
isotherm.caNS0ns2.netfirms.com
isotherm.caNS0ns1.netfirms.com
www.isotherm.caA066.96.160.143

Get alerted the moment isotherm.ca's DNS changes

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

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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