nsec3

Here are 10 public repositories matching this topic...

appsecco / bugcrowd-levelup-subdomain-enumeration

This repository contains all the material from the talk "Esoteric sub-domain enumeration techniques" given at Bugcrowd LevelUp 2017 virtual conference

dns censys osint domains subdomain enumeration certificate-transparency pentesting levelup dnssec bugcrowd nsec nsec3 crtsh

Updated Feb 5, 2019
Python

anonion0 / nsec3map

Star

a tool to enumerate the resource records of a DNS zone using its DNSSEC NSEC or NSEC3 chain

dns security scanner enumeration dnssec network-security nsec nsec3 nsec-walking dns-security nsec3-walking nsec3-mapping nsec3-enumeration

Updated Mar 6, 2023
Python

unsecured-company / nsec3walker

Star

NSEC3 Zone Walker

penetration-testing bugbounty nsec3 nsec3-walking nsec3-mapping nsec3-enumeration

Updated Nov 27, 2025
Go

shuque / adns_server

Star

An authoritative DNS server

dns server dnssec compact authoritative denial nsec nsec3 deleg nxname

Updated Aug 21, 2026
Python

acidvegas / nsecx

Sponsor

Star

NSEC[3] Walking for DNSSEC

dnssec nsec nsec3 subdomain-enumeration nsec-data nsec-walking nsec3-walking nsec3-mapping nsec3-enumeration

Updated Mar 28, 2026
Shell

BugMaster510945 / dnssec-publish-ds

Star

Automate DNSSEC DS publication and monitor DNSSEC health.

dns golang monitoring perl cds dnssec xymon ds nsec3 rfc2136 dnskey cdnskey registrar-automation

Updated Aug 17, 2026
Go

shuque / id-dnssec-compact-lies

Star

Compact Authenticated Denial of Existence in DNSSEC

dns ietf of dnssec compact existence denial nsec nsec3 ent nxdomain

Updated Feb 27, 2025
Makefile

shuque / nsec3hash

Star

nsec3 hash calculator

calculator hash nsec3

Updated Jun 28, 2020
Python

shuque / decode_nsec_response

Star

Decode NSEC/NSEC3 responses

dns authenticated dnssec existence denial nsec nsec3

Updated May 4, 2026
Python

systemslibrarian / crypto-lab-dnssec-chain

Sponsor

Star

Browser-based DNSSEC demo — DNSKEY/DS/RRSIG chain validation from root trust anchor to zone using algorithms 13 and 15, with authenticated denial per RFC 5155, RFC 4470 and RFC 7129. Walk a whole zone out of NSEC proofs that all validate, then watch NSEC3 make it an offline guessing problem.

cryptography ed25519 ecdsa dnssec chain-of-trust nsec nsec3 crypto-lab dns-security rrsig dnskey zone-enumeration

Updated Aug 29, 2026
TypeScript

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