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instance method
Resolv::DNS#getname
getname(address)
lib/resolv.rb
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# File tmp/rubies/ruby-3.1.3/lib/resolv.rb, line 424
def getname(address)
each_name(address) {|name| return name}
raise ResolvError.new("DNS result has no information for #{address}")
end
Gets the hostname for address from the DNS resolver.
address must be a Resolv::IPv4, Resolv::IPv6 or a String. Retrieved name will be a Resolv::DNS::Name.