fix: confirm dns mappings with ip mappings #3806

Job	Run time
Build	3m 24s
Test example js-libp2p-example-browser-pubsub	1m 33s
Test example js-libp2p-example-chat	50s
Test example js-libp2p-example-circuit-relay	58s
Test example js-libp2p-example-connection-encryption	52s
Test example js-libp2p-example-custom-protocols	50s
Test example js-libp2p-example-delegated-routing	1m 42s
Test example js-libp2p-example-discovery-mechanisms	1m 27s
Test example js-libp2p-example-peer-and-content-routing	1m 26s
Test example js-libp2p-example-pnet	49s
Test example js-libp2p-example-protocol-and-stream-muxing	51s
Test example js-libp2p-example-pubsub	1m 6s
Test example js-libp2p-example-transports	1m 17s
Test example js-libp2p-example-webrtc-private-to-private	1m 56s
	19m 1s

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