; ============================================================ ; OBSERVED RECORDS SNAPSHOT (RECONSTRUCTED) ; ============================================================ ; Domain: usa.gov ; Generated: 2026-03-11T01:26:52Z ; Tool: DNS Tool v26.35.35 ; Source: Public DNS resolution (not authoritative zone transfer) ; ; IMPORTANT DISCLAIMERS: ; - This is NOT an authoritative zone file ; - Records were observed via public DNS queries, not zone transfer ; - This snapshot may be incomplete — only queried record types are shown ; - TTL values reflect resolver cache state at query time ; - Internal/unpublished records will not appear ; - Use for comparison and documentation purposes only ; ============================================================ $ORIGIN usa.gov. ; --- A Records --- usa.gov. 300 IN A 23.22.13.113 ; --- AAAA Records --- usa.gov. 300 IN AAAA 2600:1f18:f88:4313:6df7:f986:f915:78d6 ; --- MX Records --- ; (none discovered) ; --- NS Records --- usa.gov. 10800 IN NS dns.gsa.gov. usa.gov. 10800 IN NS dns4.gsa.gov. usa.gov. 10800 IN NS dns3.gsa.gov. usa.gov. 10800 IN NS dns5.gsa.gov. usa.gov. 10800 IN NS dns2.gsa.gov. ; --- TXT Records (SPF, DMARC, DKIM, etc.) --- usa.gov. 10800 IN TXT "d1rt4thgsoin5q.cloudfront.net" usa.gov. 10800 IN TXT "amazonses:X5JKkKWosJlNPD8iJfPvNksuvQJzup3fDYEJtve9l20=" usa.gov. 10800 IN TXT "v=spf1 include:amazonses.com include:532040.spf10.hubspotemail.net ~all" usa.gov. 10800 IN TXT "MS=ms45746088" _dmarc.usa.gov. 3600 IN TXT "v=DMARC1; p=reject; pct=100; fo=1; ri=86400; rua=mailto:dmarcreports@gsa.gov,mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:dmarcfailures@gsa.gov" ; --- SOA Record --- usa.gov. 10800 IN SOA dns.gsa.gov. hostmaster.gsa.gov. 790959631 3600 180 1209600 3600 ; --- CAA Records --- ; (none discovered) ; --- SRV Records --- ; (none discovered) ; --- CNAME Records --- ; (none discovered) ; ============================================================ ; END OF OBSERVED RECORDS SNAPSHOT ; Integrity: SHA-3-512 hash of this document: 72451f94010d1de5b25d50330c71663b58754df69b1857b9daf0721ff86be34185ca877f264a529c04b7edece052f6f44ac25a73c5e2fa60006966a66500940b ; ============================================================