DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for pubmedcentral.com
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| pubmedcentral.com | NS | 0 | ns2.nih.gov | |
| pubmedcentral.com | NS | 0 | lhcns2.nlm.nih.gov | |
| pubmedcentral.com | NS | 0 | lhcns1.nlm.nih.gov | |
| pubmedcentral.com | NS | 0 | dns2-ncbi.ncbi.nlm.nih.gov | |
| pubmedcentral.com | NS | 0 | dns1-ncbi.ncbi.nlm.nih.gov | |
| pubmedcentral.com | NS | 0 | ns.nih.gov | |
| pubmedcentral.com | SOA | 86400 | dns1-ncbi.ncbi.nlm.nih.gov systems.ncbi.nlm.nih.gov 2022040500 86400 14400 604800 86400 |
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