Collection of "bad" packets in PCAPs that can be used for testing software.

Tool to replay DNS queries captured in a PCAP file with accurate timing between queries. Allows modifying the replay, like changing IP addresses, speeding up or slowing down the queries.

DNS network capture utility. Similar in concept to tcpdump, but with specialized options for DNS.

DNS performance measurement tools.

WireDiff is a debugging tool to diff network traffic leveraging Wireshark.

Wirediff lets you open 2 network traces packets side-by-side. You can select a packet from each trace and diff their content at the protocol level you want.

A more thorough introduction is available in the APNIC blog: https://blog.apnic.net/2020/07/01/wirediff-a-new-tool-to-diff-network-captures/.