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)	175901
nu (raw)	122871
ee (raw)	92601
li (raw)	68973
pics (raw)	63706
gdn (raw)	59506
mom (raw)	47658
tn (raw)	34460
kg (raw)	13302
lk (raw)	11007
cy (raw)	9784
game (raw)	6323
audio (raw)	4857
ruhr (raw)	4551
ax (raw)	4387
dz (raw)	3996
mc (raw)	3691
ci (raw)	3427
christmas (raw)	3324
id (raw)	2464
hosting (raw)	2405
pr (raw)	2246
tz (raw)	1857
desi (raw)	1852
bt (raw)	1422
br (raw)	1353
diet (raw)	1142
flowers (raw)	958
guitars (raw)	638
xn--pgbs0dh (raw)	584
lr (raw)	542
auto (raw)	509
xn--80ao21a (raw)	463
car (raw)	326
xn--54b7fta0cc (raw)	297
cars (raw)	290
ve (raw)	199
amazon (raw)	127
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	4912029

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.