DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, CNAME, TXT, and CAA records for any domain
DNS Records for ciscosystems.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| ciscosystems.com | SOA | 1800 | ns1.cisco.com postmaster.cisco.com 23 7200 1800 864000 1800 | |
| ciscosystems.com | A | 0 | 72.163.4.154 | |
| ciscosystems.com | TXT | 0 | identrust_validate=6/Y1h4SJTUHIXEBWcVr2RA0LFXfq9Disvq7dhqYBZ6dR | |
| ciscosystems.com | AAAA | 0 | 2001:420:1101:1::b | |
| ciscosystems.com | NS | 0 | ns1.cisco.com | |
| ciscosystems.com | NS | 0 | ns2.cisco.com | |
| ciscosystems.com | NS | 0 | ns3.cisco.com | |
| www.ciscosystems.com | CNAME | 0 | redirect.cisco.com | |
| www.ciscosystems.com | AAAA | 0 | 2001:420:1101:1::b | |
| www.ciscosystems.com | A | 0 | 72.163.4.154 |
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