DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
casott.on.ca runs on Cloudflare, with DNS by Cloudflare and email via Microsoft 365.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Microsoft 365
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,999+ other sites on Cloudflare. Stable here since we started watching (Aug 12, 2026).
DNS Records for casott.on.ca
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| casott.on.ca | TXT | 0 | _kfsyi8pa5f3o6yozq2eext3x20o0d4r | |
| casott.on.ca | TXT | 0 | MS=ms74036235 | |
| casott.on.ca | TXT | 0 | _oxdxuj70m0em7idrozffx56fmvxjm3y | |
| casott.on.ca | TXT | 0 | druide-validation-domaine=fb1a770b66dc4fc3f08fbd3d5aebee30 | |
| casott.on.ca | TXT | 0 | bcn=5413EEA2-44E7-11ED-A9C1-C039F18F7604 | |
| casott.on.ca | TXT | 0 | v=spf1 mx a ip4:108.63.19.19 ip4:108.63.19.18 ip4:205.204.80.231 include:spf.protection.outlook.com a:constantcontact.com a:volunteer2mail.com a:rpost.biz ~all | |
| casott.on.ca | TXT | 0 | apple-domain-verification=4UwGujM7TTXpe9YH | |
| casott.on.ca | MX | 0 | casott-on-ca.mail.protection.outlook.com | |
| casott.on.ca | A | 0 | 162.159.135.42 | |
| casott.on.ca | A | 0 | 162.159.134.42 | |
| casott.on.ca | SOA | 1800 | ines.ns.cloudflare.com dns.cloudflare.com 2411550113 10000 2400 604800 1800 | |
| casott.on.ca | AAAA | 0 | 2606:4700:7::a29f:862a | |
| casott.on.ca | AAAA | 0 | 2606:4700:7::a29f:872a | |
| casott.on.ca | NS | 0 | ines.ns.cloudflare.com | |
| casott.on.ca | NS | 0 | rudy.ns.cloudflare.com | |
| www.casott.on.ca | A | 0 | 104.20.31.203 | |
| www.casott.on.ca | A | 0 | 172.66.161.77 | |
| www.casott.on.ca | AAAA | 0 | 2606:4700:10::ac42:a14d | |
| www.casott.on.ca | AAAA | 0 | 2606:4700:10::6814:1fcb |
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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