Preview Ruby 4.1 is a preview. It can change before the final release. Switch to Ruby 4.0 →
instance method
Resolv#getname
(::String address) -> ::String
getname(address)
lib/resolv.rb
View on GitHub ↗
# File tmp/rubies/ruby-4.1.0-preview1/lib/resolv.rb, line 140
def getname(address)
each_name(address) {|name| return name}
raise ResolvError.new("no name for #{address}")
end
Looks up the hostname of address.