| Hostname | Type | TTL | Priority | Content |
|---|---|---|---|---|
| challenge.gov | SOA | 10800 | dns.gsa.gov hostmaster@gsa.gov 751206557 3600 180 1209600 3600 | |
| challenge.gov | NS | 10800 | dns.gsa.gov | |
| challenge.gov | NS | 10800 | dns3.gsa.gov | |
| challenge.gov | NS | 10800 | dns2.gsa.gov | |
| challenge.gov | NS | 10800 | dns4.gsa.gov | |
| challenge.gov | NS | 10800 | dns5.gsa.gov | |
| challenge.gov | A | 10800 | 159.142.191.107 | |
| challenge.gov | MX | 10800 | 5 | alt2.aspmx.l.google.com |
| challenge.gov | MX | 10800 | 10 | alt4.aspmx.l.google.com |
| challenge.gov | MX | 10800 | 5 | alt1.aspmx.l.google.com |
| challenge.gov | MX | 10800 | 10 | alt3.aspmx.l.google.com |
| challenge.gov | MX | 10800 | 1 | aspmx.l.google.com |
| www.challenge.gov | A | 60 | 18.173.219.69 | |
| www.challenge.gov | A | 60 | 18.173.219.47 | |
| www.challenge.gov | A | 60 | 18.173.219.70 | |
| www.challenge.gov | A | 60 | 18.173.219.7 | |
| www.challenge.gov | AAAA | 60 | 2600:9000:2009:a00:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 60 | 2600:9000:2009:800:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 60 | 2600:9000:2009:ae00:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 60 | 2600:9000:2009:0:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 60 | 2600:9000:2009:c000:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 60 | 2600:9000:2009:b600:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 60 | 2600:9000:2009:e400:1:3fe0:8b80:93a1 | |
| www.challenge.gov | AAAA | 60 | 2600:9000:2009:6c00:1:3fe0:8b80:93a1 | |
| www.challenge.gov | CNAME | 2624 | d3dwroi31duwq6.cloudfront.net |