DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for casopen.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| casopen.com | A | 0 | 37.202.5.121 | |
| casopen.com | NS | 0 | ns1.cas-software.de | |
| casopen.com | NS | 0 | ns2.cas-software.de | |
| casopen.com | NS | 0 | ns2.cas.de | |
| casopen.com | NS | 0 | ns1.cas.de | |
| casopen.com | SOA | 86400 | ns1.cas.de alexander\.bisson.cas.de 2025032601 39940 14400 604800 86400 | |
| casopen.com | MX | 0 | 10 | smtpx.cas.de |
| www.casopen.com | A | 0 | 37.202.5.121 |
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