Research project on NSEC[3] walking for DNSSEC enabled Zones
The repository contains utilities for DNSSEC zone enumeration and subdomain discovery via NSEC/NSEC3 walking. It focuses on extracting and analyzing DNSSEC records for TLDs and specific target domains. Meant for educational purposes, security research, and sanctioned penetration testing, these tools aid in uncovering the underlying mechanisms of DNS security.
| Status | Percentage | TLDs |
|---|---|---|
| NSEC3 | 90% | 1,313 |
| NSEC | 3% | 51 |
| NO DNSSEC | 7% | 98 |
-
Results inconsistent, must hop dns servers on ALL issues to continue the crawl.
-
Running into \000 (null) characters in sub-domains (strange bind version issue missing "w" character in the charmap)
-
Running into *.domain.tld issues creates a crawling loop :
Next domain: myfreedom.auto.
Next domain: ne.auto.
Next domain: neom.auto.
Next domain: netdirector.auto.
Next domain: netprophet.auto.
Next domain: netto.auto.
Next domain: newjersey.auto.
Next domain: nexteer.auto.
Next domain: nextev.auto.
Next domain: nh.auto.
Next domain: nic.auto.
Next domain: *.nic.auto.
Next domain: _c311ff38bcd400b0adf7fa2b71732858.nic.auto.
Next domain: a.nic.auto.
Next domain: b.nic.auto.
Next domain: c.nic.auto.
Next domain: d.nic.auto.
Next domain: web1.nic.auto.
Next domain: web2.nic.auto.
Next domain: whois.nic.auto.
Next domain: _aa5536969dd3a62238209b6b2b750c1c.whois.nic.auto.
Next domain: www.nic.auto.
Next domain: _b529263a31adafb2e3be5d632e66c16b.www.nic.auto.
Next domain: nic.auto.
Next domain: *.nic.auto.
Next domain: _c311ff38bcd400b0adf7fa2b71732858.nic.auto.
Next domain: a.nic.auto.
Next domain: b.nic.auto.
Next domain: c.nic.auto.
Next domain: d.nic.auto.
Next domain: web1.nic.auto.
Next domain: web2.nic.auto.
Next domain: whois.nic.auto.
Next domain: _aa5536969dd3a62238209b6b2b750c1c.whois.nic.auto.
Next domain: www.nic.auto.
Next domain: _b529263a31adafb2e3be5d632e66c16b.www.nic.auto.
Next domain: nic.auto.
Next domain: *.nic.auto.
Next domain: _c311ff38bcd400b0adf7fa2b71732858.nic.auto.
React
Typescript
Django
Laravel
Facebook
Microsoft
Google
Alibaba
D3
Tencent