DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for johnshopkins.org
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| johnshopkins.org | NS | 0 | ens1.jhmi.edu | |
| johnshopkins.org | NS | 0 | ens1.jhu.edu | |
| johnshopkins.org | SOA | 3600 | ens1.jhu.edu empty.empty 2013081868 3600 600 1209600 3600 | |
| johnshopkins.org | A | 0 | 162.129.6.20 | |
| johnshopkins.org | A | 0 | 128.220.192.40 | |
| www.johnshopkins.org | CNAME | 0 | esgwebproxy.johnshopkins.edu |
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