DNS Record Lookup
Look up DNS records including A, AAAA, MX, NS, SOA, and CNAME records for any domain
DNS Records for challenge.gov
| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| challenge.gov | SOA | 3600 | dns.gsa.gov hostmaster.gsa.gov 771087587 3600 180 1209600 3600 | |
| challenge.gov | NS | 0 | dns.gsa.gov | |
| challenge.gov | NS | 0 | dns4.gsa.gov | |
| challenge.gov | NS | 0 | dns5.gsa.gov | |
| challenge.gov | NS | 0 | dns3.gsa.gov | |
| challenge.gov | NS | 0 | dns2.gsa.gov | |
| challenge.gov | MX | 0 | 10 | alt4.aspmx.l.google.com |
| challenge.gov | MX | 0 | 5 | alt2.aspmx.l.google.com |
| challenge.gov | MX | 0 | 5 | alt1.aspmx.l.google.com |
| challenge.gov | MX | 0 | 1 | aspmx.l.google.com |
| challenge.gov | MX | 0 | 10 | alt3.aspmx.l.google.com |
| challenge.gov | A | 0 | 159.142.191.107 | |
| www.challenge.gov | CNAME | 0 | d3dwroi31duwq6.cloudfront.net | |
| www.challenge.gov | NS | 0 | ns-352.awsdns-44.com | |
| www.challenge.gov | NS | 0 | ns-616.awsdns-13.net | |
| www.challenge.gov | NS | 0 | ns-1839.awsdns-37.co.uk | |
| www.challenge.gov | NS | 0 | ns-1424.awsdns-50.org | |
| www.challenge.gov | A | 0 | 108.138.64.128 | |
| www.challenge.gov | A | 0 | 108.138.64.102 | |
| www.challenge.gov | A | 0 | 108.138.64.74 | |
| www.challenge.gov | A | 0 | 108.138.64.43 | |
| www.challenge.gov | SOA | 86400 | ns-352.awsdns-44.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | |
| www.challenge.gov | AAAA | 0 | 2600:9000:2508:4000:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 0 | 2600:9000:2508:1800:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 0 | 2600:9000:2508:5e00:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 0 | 2600:9000:2508:7200:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 0 | 2600:9000:2508:3c00:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 0 | 2600:9000:2508:6200:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 0 | 2600:9000:2508:c800:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 0 | 2600:9000:2508:7e00:1:3fe0:8b80:93a1 |
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