DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
heffner.ca runs on Cloudflare, with email via Microsoft 365.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 4,891,646 other sites on Cloudflare. Stable here since we started watching (Oct 9, 2026).
The apex and www are the same hosting — the apex via A records, www via a CNAME to hosting7.dealers.edealer.ca.
DNS Records for heffner.ca
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| heffner.ca | SOA | 300 | ns1.bdm.microsoftonline.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300 | |
| heffner.ca | NS | 0 | ns2.bdm.microsoftonline.com | |
| heffner.ca | NS | 0 | ns1.bdm.microsoftonline.com | |
| heffner.ca | NS | 0 | ns4.bdm.microsoftonline.com | |
| heffner.ca | NS | 0 | ns3.bdm.microsoftonline.com | |
| heffner.ca | A | 0 | 162.159.140.201 | |
| heffner.ca | MX | 0 | heffner-ca.mail.protection.outlook.com | |
| heffner.ca | TXT | 0 | google-site-verification=6QSy2FPRM6JR3MlDhPa_47mt_vmPx18c2S4U4NCXNHQ | |
| heffner.ca | TXT | 0 | airslate-ca-verification=W3siZW50ZXJwcmlzZS11dWlkIjoiZDg2ZDA5NmQtMjhhMy00ODYzLThjMzYtYTU2NDRjM2YyM2JhIn1d | |
| heffner.ca | TXT | 0 | hubspot-developer-verification=MzE1MzJiNzMtODQ0MS00NWNjLTg4MDktMDhkYjRkODE2NTFi | |
| heffner.ca | TXT | 0 | google-site-verification=Ew-LaRw7FXEMe2t0hyTRF7f0ufJiuLHtNpkiLEj38Cc | |
| heffner.ca | TXT | 0 | google-site-verification=PigA2L4UOpjD8AXqWwfLHc_u8t_QeY5ZnM5f5ITo_Gc | |
| heffner.ca | TXT | 0 | mscid=htw+AS0+FfgvPpBfEdWD86F5ZOwCqo+1/MX4Ime4v4PIqxF88F7RuHsUZBzEvAm13/Qi02Eto262vJuk0zOmGg== | |
| heffner.ca | TXT | 0 | v=spf1 include:universalSpf.org ~include:x.universalSpf.org include:_spf.smtp.com include:_spf.psm.knowbe4.com include:342601467.spf01.hubspotemail.net ip4:168.245.0.78 include:edealer.ca include:email-od.com include:spf.protection.outlook.com -all | |
| www.heffner.ca | A | 0 | 162.159.140.201 | |
| www.heffner.ca | CNAME | 0 | hosting7.dealers.edealer.ca |
Get alerted the moment heffner.ca's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch heffner.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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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