DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
casystemsllc.com runs on Cloudflare, with DNS by Cloudflare and email via Mimecast.
- Hosting network
- CloudflareAS13335Cloudflare
- Managed DNS
- Cloudflare
- Mimecast
- IPv6 (AAAA)
- Enabled
- CAA pinning
- None
Sits alongside 4,782,625 other sites on Cloudflare. Stable here since we started watching (Aug 9, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for casystemsllc.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| casystemsllc.com | NS | 0 | zeus.ns.cloudflare.com | |
| casystemsllc.com | NS | 0 | athena.ns.cloudflare.com | |
| casystemsllc.com | MX | 0 | 10 | us-smtp-inbound-1.mimecast.com |
| casystemsllc.com | MX | 0 | 10 | us-smtp-inbound-2.mimecast.com |
| casystemsllc.com | SOA | 1800 | athena.ns.cloudflare.com dns.cloudflare.com 2416599873 10000 2400 604800 1800 | |
| casystemsllc.com | A | 0 | 104.21.25.251 | |
| casystemsllc.com | A | 0 | 172.67.134.244 | |
| casystemsllc.com | TXT | 0 | MS=ms36314054 | |
| casystemsllc.com | TXT | 0 | 0ed1fe018a970b091d4a3049959ce0ec84a2a222dc | |
| casystemsllc.com | TXT | 0 | MS=ms59771007 | |
| casystemsllc.com | TXT | 0 | v=spf1 include:spf.protection.outlook.com include:_netblocks.mimecast.com -all | |
| casystemsllc.com | AAAA | 0 | 2606:4700:3033::6815:19fb | |
| casystemsllc.com | AAAA | 0 | 2606:4700:3030::ac43:86f4 | |
| www.casystemsllc.com | AAAA | 0 | 2606:4700:3030::ac43:86f4 | |
| www.casystemsllc.com | AAAA | 0 | 2606:4700:3033::6815:19fb | |
| www.casystemsllc.com | A | 0 | 172.67.134.244 | |
| www.casystemsllc.com | A | 0 | 104.21.25.251 |
Get alerted the moment casystemsllc.com's DNS changes
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Uptime
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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.
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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