DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
cassini.ca runs on AS812, with email configured.
- Hosting network
- AS812AS812
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 2,895 other sites on AS812. Stable here since we started watching (Aug 2, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for cassini.ca
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cassini.ca | NS | 0 | ns1.gossamerhost.com | |
| cassini.ca | NS | 0 | ns3.gossamerhost.com | |
| cassini.ca | NS | 0 | ns2.gossamerhost.com | |
| cassini.ca | TXT | 0 | v=spf1 +a +mx ip4:208.70.244.16 ip4:204.187.12.224 include:relay.mailchannels.net ~all | |
| cassini.ca | MX | 0 | 10 | mail.cassini.ca |
| cassini.ca | SOA | 600 | ns1.gossamerhost.com dns.nmsrv.com 2025030602 3600 3600 1209600 600 | |
| cassini.ca | A | 0 | 204.13.49.50 | |
| www.cassini.ca | A | 0 | 204.13.49.50 |
Get alerted the moment cassini.ca's DNS changes
This page is today's snapshot. Turn on monitoring and we'll watch cassini.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