Which one of the following function checks for the existence of DNS records?

checkdns()
checkdnsr()
checkdnsrr()
checkdnsa()

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

DNS records are checked based on the supplied host value and optional DNS resource record type, returning TRUE if any records are located and FALSE otherwise.

4 views Answered 2022-09-01 13:21

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