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)	175095
nu (raw)	123397
ee (raw)	92475
li (raw)	69045
pics (raw)	65369
gdn (raw)	50211
mom (raw)	47996
tn (raw)	34052
kg (raw)	13298
lk (raw)	10876
cy (raw)	9784
id (raw)	6342
game (raw)	6242
audio (raw)	4845
ruhr (raw)	4567
ax (raw)	4356
dz (raw)	3949
mc (raw)	3668
ci (raw)	3406
christmas (raw)	3324
hosting (raw)	2445
pr (raw)	2253
desi (raw)	1852
tz (raw)	1811
bt (raw)	1414
br (raw)	1353
diet (raw)	1155
flowers (raw)	960
guitars (raw)	648
xn--pgbs0dh (raw)	584
lr (raw)	540
auto (raw)	499
xn--80ao21a (raw)	451
car (raw)	317
xn--54b7fta0cc (raw)	298
cars (raw)	292
ve (raw)	196
amazon (raw)	124
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	4907518

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.