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)	175764
nu (raw)	123186
ee (raw)	92564
li (raw)	68997
pics (raw)	64247
gdn (raw)	56173
mom (raw)	47814
tn (raw)	34251
kg (raw)	13344
lk (raw)	10940
cy (raw)	9784
id (raw)	6349
game (raw)	6279
audio (raw)	4839
ruhr (raw)	4561
ax (raw)	4357
dz (raw)	3971
mc (raw)	3678
ci (raw)	3412
christmas (raw)	3324
hosting (raw)	2412
pr (raw)	2242
desi (raw)	1852
tz (raw)	1837
bt (raw)	1418
br (raw)	1353
diet (raw)	1144
flowers (raw)	963
guitars (raw)	642
xn--pgbs0dh (raw)	584
lr (raw)	541
auto (raw)	504
xn--80ao21a (raw)	459
car (raw)	325
xn--54b7fta0cc (raw)	297
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	4913051

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.