DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for cisa.one
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| cisa.one | NS | 0 | dns1.kemker-ict.nl | |
| cisa.one | NS | 0 | dns2.kemker-ict.nl | |
| cisa.one | SOA | 86400 | dns1.kemker-ict.nl hostmaster.cisa.one 2026062509 3600 3600 1209600 86400 | |
| cisa.one | A | 0 | 185.158.133.1 | |
| cisa.one | MX | 0 | 20 | mailsec.protonmail.ch |
| cisa.one | MX | 0 | 10 | mail.protonmail.ch |
| www.cisa.one | A | 0 | 185.158.133.1 |
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