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66 lines
2.2 KiB
Markdown
66 lines
2.2 KiB
Markdown
---
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name: getConfiguredDomains
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ts_is_function: true
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ts_return: string[]
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---
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`getConfiguredDomains` getConfiguredDomains is a helper function that returns the domain names
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configured at the time the function is called. Calling this function early or later in
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`dnsconfig.js` may return different results. Typical usage is to iterate over all
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domains at the end of your configuration file.
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Example for adding records to all configured domains:
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{% code title="dnsconfig.js" %}
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```javascript
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var domains = getConfiguredDomains();
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for(i = 0; i < domains.length; i++) {
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D_EXTEND(domains[i],
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TXT("_important", "BLA") // I know, not really creative.
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)
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}
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```
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{% endcode %}
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This will end up in following modifications: (All output assumes the `--full` flag)
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```text
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******************** Domain: domain1.tld
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----- Getting nameservers from: registrar
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----- DNS Provider: registrar...2 corrections
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#1: CREATE TXT _important.domain1.tld "BLA" ttl=43200
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#2: REFRESH zone domain1.tld
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******************** Domain: domain2.tld
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----- Getting nameservers from: registrar
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----- DNS Provider: registrar...2 corrections
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#1: CREATE TXT _important.domain2.tld "BLA" ttl=43200
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#2: REFRESH zone domain2.tld
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```
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Example for adding DMARC report records:
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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.
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{% code title="dnsconfig.js" %}
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```javascript
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var domains = getConfiguredDomains();
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for(i = 0; i < domains.length; i++) {
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D_EXTEND("domain1.tld",
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TXT(domains[i] + "._report._dmarc", "v=DMARC1")
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);
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}
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```
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{% endcode %}
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This will end up in following modifications:
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```text
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******************** Domain: domain2.tld
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----- Getting nameservers from: registrar
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----- DNS Provider: registrar...4 corrections
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#1: CREATE TXT domain1.tld._report._dmarc.domain2.tld "v=DMARC1" ttl=43200
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#2: CREATE TXT domain3.tld._report._dmarc.domain2.tld "v=DMARC1" ttl=43200
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#3: CREATE TXT domain4.tld._report._dmarc.domain2.tld "v=DMARC1" ttl=43200
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#4: REFRESH zone domain2.tld
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```
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