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)	173379
nu (raw)	125839
ee (raw)	91994
li (raw)	69320
pics (raw)	63030
mom (raw)	46628
tn (raw)	33110
kg (raw)	13012
gdn (raw)	12869
lk (raw)	10784
cy (raw)	9784
id (raw)	6212
game (raw)	5804
audio (raw)	4789
ruhr (raw)	4629
ax (raw)	4343
dz (raw)	3855
mc (raw)	3628
christmas (raw)	3324
ci (raw)	3300
hosting (raw)	2502
pr (raw)	2252
desi (raw)	1852
tz (raw)	1555
bt (raw)	1387
br (raw)	1351
diet (raw)	1162
flowers (raw)	1006
guitars (raw)	658
xn--pgbs0dh (raw)	585
lr (raw)	526
xn--80ao21a (raw)	506
auto (raw)	493
car (raw)	302
xn--54b7fta0cc (raw)	299
cars (raw)	286
xn--l1acc (raw)	149
amazon (raw)	115
ve (raw)	86
gn (raw)	28
arpa (raw)	24
wed (raw)	21
bd (raw)	14
ieee (raw)	7
er (raw)	7
lb (raw)	6
Total	4864623

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.