DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for tenable.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| tenable.com | A | 0 | 54.159.189.155 | |
| tenable.com | SOA | 900 | ns1.tenablesecurity.com hostmaster.tenable.com 2025121860 10800 3600 2592000 900 | |
| tenable.com | NS | 0 | ns3.tenablesecurity.com | |
| tenable.com | NS | 0 | ns2.tenablesecurity.com | |
| tenable.com | NS | 0 | ns1.tenablesecurity.com | |
| tenable.com | MX | 0 | 10 | us-smtp-inbound-1.mimecast.com |
| tenable.com | MX | 0 | 10 | us-smtp-inbound-2.mimecast.com |
| www.tenable.com | CNAME | 0 | www.tenable.com.cdn.cloudflare.net | |
| www.tenable.com | AAAA | 0 | 2606:4700::6810:3005 | |
| www.tenable.com | AAAA | 0 | 2606:4700::6810:3105 | |
| www.tenable.com | A | 0 | 104.16.48.5 | |
| www.tenable.com | A | 0 | 104.16.49.5 |
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