zone-walks

A collection of domain lists obtained from zone-walking TLDs. Updated daily.

What's zone walking?

Zone walking is a method of enumerating domain names that takes advantage of a quirk in DNSSEC. To learn more, see the following resources:

• Authenticating NXDOMAIN responses and NSEC - Wikipedia
• Economical With The Truth: Making DNSSEC Answers Cheap - Cloudflare

Current Stats

TLD	Domain Count
ch (raw)	2528344
se (raw)	1414923
lol (raw)	214544
kz (raw)	177106
nu (raw)	121813
ee (raw)	92616
gdn (raw)	72484
li (raw)	68966
pics (raw)	62005
mom (raw)	49729
tn (raw)	34826
kg (raw)	13445
lk (raw)	11233
cy (raw)	9784
game (raw)	6407
id (raw)	6390
audio (raw)	4848
ax (raw)	4594
ruhr (raw)	4484
dz (raw)	4052
mc (raw)	3690
ci (raw)	3478
christmas (raw)	3324
hosting (raw)	2387
pr (raw)	2281
tz (raw)	1950
desi (raw)	1852
bt (raw)	1432
br (raw)	1353
diet (raw)	1144
flowers (raw)	964
guitars (raw)	641
xn--pgbs0dh (raw)	583
lr (raw)	546
auto (raw)	494
xn--80ao21a (raw)	455
car (raw)	323
cars (raw)	287
xn--54b7fta0cc (raw)	280
ve (raw)	213
amazon (raw)	129
xn--l1acc (raw)	100
gn (raw)	39
arpa (raw)	24
wed (raw)	21
bd (raw)	14
ieee (raw)	7
er (raw)	7
lb (raw)	6
Total	4930617

See Also

• zone-walker is the tool this repo uses to collect the lists.
• TLDR-2 - a collection of successful zone transfers (AXFRs) against TLDs. Auto-updated.
• @monoidic's TLDR2 - an extension of TLDR that collects information about which zones are walkable. This is the inspiration for zone-walks, and zone-walks even uses the walkable_zones.md data from TLDR2 as a seed.