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)	172044
nu (raw)	128510
ee (raw)	91055
li (raw)	70043
pics (raw)	62061
mom (raw)	42813
tn (raw)	32802
kg (raw)	12759
gdn (raw)	12624
lk (raw)	10612
cy (raw)	9784
id (raw)	7902
game (raw)	5346
audio (raw)	4773
ruhr (raw)	4764
ax (raw)	4289
dz (raw)	3777
mc (raw)	3589
christmas (raw)	3324
ci (raw)	3314
hosting (raw)	2534
pr (raw)	2219
desi (raw)	1852
tz (raw)	1465
br (raw)	1350
bt (raw)	1349
diet (raw)	1192
flowers (raw)	1048
guitars (raw)	667
xn--pgbs0dh (raw)	584
lr (raw)	517
xn--80ao21a (raw)	514
auto (raw)	498
car (raw)	309
xn--54b7fta0cc (raw)	306
cars (raw)	280
xn--l1acc (raw)	150
amazon (raw)	96
ve (raw)	65
gn (raw)	27
arpa (raw)	23
wed (raw)	21
bd (raw)	14
ieee (raw)	7
er (raw)	7
lb (raw)	6
Total	4861096

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.