DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
Hosting & Network
mcsi.net runs on AS13692, with email configured.
- Hosting network
- AS13692AS13692
- Managed DNS
- Self-hosted / other
- Configured
- IPv6 (AAAA)
- Not enabled
- CAA pinning
- None
Sits alongside 14 other sites on AS13692. Stable here since we started watching (Jul 17, 2026).
The apex and www are the same hosting — the apex via A records.
DNS Records for mcsi.net
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| mcsi.net | MX | 0 | 5 | mail.mcsi.net |
| mcsi.net | TXT | 0 | v=spf1 mx ptr ip4:108.174.183.194 ip4:108.174.183.203 ip4:108.174.183.220 ~all | |
| mcsi.net | NS | 0 | auth02.dns.dfn.net | |
| mcsi.net | NS | 0 | auth01.dns.dfn.net | |
| mcsi.net | A | 0 | 108.174.183.203 | |
| mcsi.net | SOA | 900 | auth01.dns.dfn.net systems.dfn.net 2021110201 7200 900 2419200 900 | |
| www.mcsi.net | A | 0 | 108.174.183.203 |
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