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@zmap

The ZMap Project

The ZMap Project is a collection of open source tools for performing large-scale studies of the hosts and services that compose the public Internet.

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  1. zmap zmap Public

    ZMap is a fast single packet network scanner designed for Internet-wide network surveys.

    C 6k 961

  2. zgrab2 zgrab2 Public

    Fast Application Layer Scanner

    Go 2k 351

  3. zdns zdns Public

    Fast DNS Lookup Library and CLI Tool

    Go 1.1k 142

  4. zlint zlint Public

    X.509 Certificate Linter focused on Web PKI standards and requirements.

    Go 414 115

  5. zannotate zannotate Public

    Utility for annotating Internet datasets with contextual metadata (e.g., origin AS, MaxMind GeoIP2, reverse DNS, and WHOIS)

    Go 107 18

  6. zcrypto zcrypto Public

    Liberal Go TLS + X.509 Library for Research

    Go 151 95

Repositories

Showing 10 of 33 repositories
  • zcrypto Public

    Liberal Go TLS + X.509 Library for Research

    zmap/zcrypto’s past year of commit activity
    Go 151 95 32 9 Updated Dec 22, 2025
  • dns Public Forked from miekg/dns

    Forked Version of Miekg's DNS library that recycles UDP sockets

    zmap/dns’s past year of commit activity
    Go 10 BSD-3-Clause 1,314 0 0 Updated Dec 18, 2025
  • zdns Public

    Fast DNS Lookup Library and CLI Tool

    zmap/zdns’s past year of commit activity
    Go 1,072 Apache-2.0 142 4 (1 issue needs help) 0 Updated Dec 17, 2025
  • zgrab2 Public

    Fast Application Layer Scanner

    zmap/zgrab2’s past year of commit activity
    Go 2,030 351 21 7 Updated Dec 17, 2025
  • zannotate Public

    Utility for annotating Internet datasets with contextual metadata (e.g., origin AS, MaxMind GeoIP2, reverse DNS, and WHOIS)

    zmap/zannotate’s past year of commit activity
    Go 107 Apache-2.0 18 5 2 Updated Dec 15, 2025
  • pybulkwhois Public

    Python framework for manipulating bulk WHOIS data from RIRs

    zmap/pybulkwhois’s past year of commit activity
    Python 22 3 1 1 Updated Dec 6, 2025
  • zflags Public

    go command line option parser http://godoc.org/github.com/jessevdk/…

    zmap/zflags’s past year of commit activity
    Go 6 BSD-3-Clause 4 3 0 Updated Nov 26, 2025
  • zlint Public

    X.509 Certificate Linter focused on Web PKI standards and requirements.

    zmap/zlint’s past year of commit activity
    Go 414 Apache-2.0 115 84 (11 issues need help) 3 Updated Nov 22, 2025
  • zmap Public

    ZMap is a fast single packet network scanner designed for Internet-wide network surveys.

    zmap/zmap’s past year of commit activity
    C 6,039 Apache-2.0 961 10 (2 issues need help) 0 Updated Nov 12, 2025
  • go-iptree Public

    GoLang IP Radix Tree

    zmap/go-iptree’s past year of commit activity
    Go 114 Apache-2.0 13 0 2 Updated Oct 2, 2025
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