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)	175656
nu (raw)	123062
ee (raw)	92628
li (raw)	69039
pics (raw)	63988
gdn (raw)	58058
mom (raw)	47499
tn (raw)	34305
kg (raw)	13321
lk (raw)	10958
cy (raw)	9784
id (raw)	6349
game (raw)	6292
audio (raw)	4844
ruhr (raw)	4559
ax (raw)	4366
dz (raw)	3978
mc (raw)	3681
ci (raw)	3420
christmas (raw)	3324
hosting (raw)	2409
pr (raw)	2241
desi (raw)	1852
tz (raw)	1846
bt (raw)	1419
br (raw)	1353
diet (raw)	1141
flowers (raw)	959
guitars (raw)	638
xn--pgbs0dh (raw)	584
lr (raw)	541
auto (raw)	505
xn--80ao21a (raw)	462
car (raw)	324
xn--54b7fta0cc (raw)	296
cars (raw)	291
ve (raw)	197
amazon (raw)	126
xn--l1acc (raw)	101
gn (raw)	39
arpa (raw)	24
wed (raw)	21
bd (raw)	14
ieee (raw)	7
er (raw)	7
lb (raw)	6
Total	4914325

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.