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)	174040
nu (raw)	124362
ee (raw)	92309
li (raw)	69241
pics (raw)	63536
mom (raw)	48401
tn (raw)	33638
kg (raw)	13076
gdn (raw)	12937
lk (raw)	10817
cy (raw)	9784
id (raw)	6215
game (raw)	6106
audio (raw)	4829
ruhr (raw)	4603
ax (raw)	4346
dz (raw)	3907
mc (raw)	3653
ci (raw)	3342
christmas (raw)	3324
hosting (raw)	2482
pr (raw)	2248
desi (raw)	1852
tz (raw)	1719
bt (raw)	1403
br (raw)	1351
diet (raw)	1172
flowers (raw)	1024
guitars (raw)	658
xn--pgbs0dh (raw)	584
lr (raw)	535
auto (raw)	498
xn--80ao21a (raw)	460
car (raw)	306
xn--54b7fta0cc (raw)	297
cars (raw)	289
ve (raw)	175
amazon (raw)	123
xn--l1acc (raw)	80
gn (raw)	32
arpa (raw)	24
wed (raw)	21
bd (raw)	14
ieee (raw)	7
er (raw)	7
lb (raw)	6
Total	4867644

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.