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Please refer to the original data article for further data description: Jeřábek & Hynek et al., Collection of datasets with DNS over HTTPS traffic In: Data in Brief Journal ,DOI:10.1016/j.dib.2022.108310

Dataset of DNS over HTTPS traffic from Firefox (AdGuard, AhaDNS, BlahDNS, BraveDNS, CloudFlare) The dataset contains DoH and HTTPS traffic that was captured in a virtualized environment (Docker) and generated automatically by Firefox browser with enabled DoH towards 5 different DoH servers (AdGuard, AhaDNS, BlahDNS, BraveDNS, CloudFlare) and a web page loads towards a sample of web pages taken from Majestic Million dataset. The data are provided in the form of PCAP files. However, we also provided TLS enriched flow data that are generated with opensource ipfixprobe flow exporter. Other than TLS related information is not relevant since the dataset comprises only encrypted TLS traffic. The TLS enriched flow data are provided in the form of CSV files with the following columns:

    Column Name
    Column Description




    DST_IP
    Destination IP address


    SRC_IP
    Source IP address


    BYTES
    The number of transmitted bytes from Source to Destination


    BYTES_REV
    The number of transmitted bytes from Destination to Source


    TIME_FIRST
    Timestamp of the first packet in the flow in format YYYY-MM-DDTHH-MM-SS


    TIME_LAST
    Timestamp of the last packet in the flow in format YYYY-MM-DDTHH-MM-SS


    PACKETS
    The number of packets transmitted from Source to Destination


    PACKETS_REV
    The number of packets transmitted from Destination to Source


    DST_PORT
    Destination port


    SRC_PORT
    Source port


    PROTOCOL
    The number of transport protocol


    TCP_FLAGS
    Logic OR across all TCP flags in the packets transmitted from Source to Destination


    TCP_FLAGS_REV
    Logic OR across all TCP flags in the packets transmitted from Destination to Source


    TLS_ALPN
    The Value of Application Protocol Negotiation Extension sent from Server


    TLS_JA3
    The JA3 fingerprint


    TLS_SNI
    The value of Server Name Indication Extension sent by Client

The DoH resolvers in the dataset can be identified by IP addresses written in doh_resolver_ip.csv file.

The main part of the dataset is located in DoH-Gen-F-AABBC.tar.gz and has the following structure:

. └─── data | - Main directory with data └── generated | - Directory with generated captures ├── pcap | - Generated PCAPs │ └── firefox └── tls-flow-csv | - Generated CSV flow data └── firefox

Total stats of generated data:

    Name
    Value




    Total Data Size
    40.2 GB


    Total files
    10


    DoH extracted tls flows
    ~57 K


    Non-DoH extracted tls flows
    ~327 K

DoH Server information

    Name
    Provider
    DoH query url




    AdGuard
    https://adguard-dns.com
    https://dns.adguard.com/dns-query


    AhaDNS
    https://ahadns.com
    https://doh.it.ahadns.net/dns-query


    BlahDNS
    https://blahdns.com
    https://doh-de.blahdns.com/dns-query


    BraveDNS
    https://brave.com
    https://basic.bravedns.com


    CloudFlare
    https://www.cloudflare.com
    https://cloudflare-dns.com/dns-query

Please cite the original article:

@article{Jerabek2022, title = {Collection of datasets with DNS over HTTPS traffic}, journal = {Data in Brief}, volume = {42}, pages = {108310}, year = {2022}, issn = {2352-3409}, doi = {https://doi.org/10.1016/j.dib.2022.108310}, url = {https://www.sciencedirect.com/science/article/pii/S2352340922005121}, author = {Kamil Jeřábek and Karel Hynek and Tomáš Čejka and Ondřej Ryšavý} }