DNS History Examples · Example 1 of 7

Every record type Deepinfo has seen for deepinfo.com: A, AAAA, MX, NS, SOA, TXT and HINFO, each with its values over time.

Param
domain

Asks for the history of deepinfo.com without type, so every record type comes back.

records[] has seven entries: a, aaaa, mx, ns, soa, txt and hinfo. The soa values change with every new zone serial number. The single hinfo value, "RFC8482" "", is not a real host record: it is the minimal answer some name servers give to a query for any type (RFC 8482), observed in 2023.

Request

What this example sends. Every parameter is documented on DNS History; the exact request is in the code panel.

ParameterValue
domainquerydeepinfo.com

Reference updated