DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for dexcom.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| dexcom.com | A | 0 | 162.159.133.80 | |
| dexcom.com | A | 0 | 162.159.130.80 | |
| dexcom.com | MX | 0 | dexcom-com.mail.protection.outlook.com | |
| dexcom.com | SOA | 300 | ns-cloud-a1.googledomains.com cloud-dns-hostmaster.google.com 38 21600 3600 259200 300 | |
| dexcom.com | NS | 0 | ns-cloud-a2.googledomains.com | |
| dexcom.com | NS | 0 | ns-cloud-a3.googledomains.com | |
| dexcom.com | NS | 0 | ns-cloud-a1.googledomains.com | |
| dexcom.com | NS | 0 | ns-cloud-a4.googledomains.com | |
| www.dexcom.com | CNAME | 0 | www.dexcom.com.cdn.cloudflare.net | |
| www.dexcom.com | AAAA | 0 | 2606:4700:7::a29f:8250 | |
| www.dexcom.com | AAAA | 0 | 2606:4700:7::a29f:8550 | |
| www.dexcom.com | A | 0 | 162.159.130.80 | |
| www.dexcom.com | A | 0 | 162.159.133.80 |
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