dnscontrol/documentation/functions/global/getConfiguredDomains.md

name	ts_is_function	ts_return
getConfiguredDomains	true	string[]

getConfiguredDomains getConfiguredDomains is a helper function that returns the domain names configured at the time the function is called. Calling this function early or later in dnsconfig.js may return different results. Typical usage is to iterate over all domains at the end of your configuration file.

Example for adding records to all configured domains:

var domains = getConfiguredDomains();
for(i = 0; i < domains.length; i++) {
  D_EXTEND(domains[i],
    TXT('_important', 'BLA') // I know, not really creative.
  )
}

This will end up in following modifications: (All output assumes the --verbose flag)

******************** Domain: domain1.tld
----- Getting nameservers from: registrar
----- DNS Provider: registrar...2 corrections
#1: CREATE TXT _important.domain1.tld "BLA" ttl=43200
#2: REFRESH zone domain1.tld

******************** Domain: domain2.tld
----- Getting nameservers from: registrar
----- DNS Provider: registrar...2 corrections
#1: CREATE TXT _important.domain2.tld "BLA" ttl=43200
#2: REFRESH zone domain2.tld

Example for adding DMARC report records:

This example might be more useful, specially for configuring the DMARC report records. According to DMARC RFC you need to specify domain2.tld._report.dmarc.domain1.tld to allow domain2.tld to send aggregate/forensic email reports to domain1.tld. This can be used to do this in an easy way, without using the wildcard from the RFC.

var domains = getConfiguredDomains();
for(i = 0; i < domains.length; i++) {
    D_EXTEND("domain1.tld",
        TXT(domains[i] + '._report._dmarc', 'v=DMARC1')
    );
}

This will end up in following modifications:

******************** Domain: domain2.tld
----- Getting nameservers from: registrar
----- DNS Provider: registrar...4 corrections
#1: CREATE TXT domain1.tld._report._dmarc.domain2.tld "v=DMARC1" ttl=43200
#2: CREATE TXT domain3.tld._report._dmarc.domain2.tld "v=DMARC1" ttl=43200
#3: CREATE TXT domain4.tld._report._dmarc.domain2.tld "v=DMARC1" ttl=43200
#4: REFRESH zone domain2.tld