README.md

Chainlink External Adapter to Check DNS Records

DNS Record Check lets query DNS over HTTPS (DoH) and check whether some record provided exists

Configuration

This adapter relies on dns-query adapter. Required dns-query input params and configuration apply to this adapter as well.

Running

See the Composite Adapter README for more information on how to get started.

Input Params

Required?	Name	Description	Options	Defaults to
✅	name, record	name of record, eg: "adex-publisher"
✅	type	Query Type (either a numeric value or text), eg. "TXT"
	do	DO bit - set if client wants DNSSEC data (either boolean or numeric value), eg. "true"
	cd	CD bit - set to disable validation (either boolean or numeric value), eg. "false"

Sample Input

{
  "jobID": "1",
  "data": {
    "record": "example.com",
    "type": "TXT"
  }
}

Sample Output

{
  "jobRunID": "1",
  "data": {
    "result": true
  },
  "result": true,
  "statusCode": 200
}