DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
mda.ca runs on AS3848, with email via Microsoft 365.
- Hosting network
- AS3848AS3848
- Managed DNS
- Self-hosted / other
- Microsoft 365
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 15 other sites on AS3848. Stable here since we started watching (Jul 27, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for mda.ca
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| mda.ca | MX | 0 | mda-ca.mail.protection.outlook.com | |
| mda.ca | NS | 0 | dnsyvr1.mda.ca | |
| mda.ca | NS | 0 | dnsyvr2.mda.ca | |
| mda.ca | NS | 0 | dnsyyz1.mda.ca | |
| mda.ca | TXT | 0 | MS=ms62422476 | |
| mda.ca | TXT | 0 | ZOOM_verify_ufNU86ZfRoS_P-8RkKqFeg | |
| mda.ca | TXT | 0 | ZOOM_verify_Cxz6oOXnTum9xl4UMhtKZg | |
| mda.ca | TXT | 0 | adobe-idp-site-verification=7dd875655bc7864a85e130d64227b8c3919e23a8fbeaf52ad8871d6d369a00b0 | |
| mda.ca | TXT | 0 | v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email ~all | |
| mda.ca | SOA | 43200 | dnsyvr1.mda.ca dns.dnsyvr1.mda.ca 2026073000 259200 900 1209600 43200 | |
| mda.ca | A | 0 | 142.73.43.164 | |
| www.mda.ca | A | 0 | 142.73.43.164 |
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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