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)	176873
nu (raw)	122125
ee (raw)	92898
gdn (raw)	68857
li (raw)	68800
pics (raw)	63006
mom (raw)	49553
tn (raw)	34734
kg (raw)	13384
lk (raw)	11165
cy (raw)	9784
id (raw)	6369
game (raw)	6357
audio (raw)	4853
ruhr (raw)	4541
ax (raw)	4430
dz (raw)	4032
mc (raw)	3710
ci (raw)	3465
christmas (raw)	3324
hosting (raw)	2395
pr (raw)	2264
tz (raw)	1916
desi (raw)	1852
bt (raw)	1426
br (raw)	1353
diet (raw)	1142
flowers (raw)	964
guitars (raw)	645
xn--pgbs0dh (raw)	584
lr (raw)	546
auto (raw)	493
xn--80ao21a (raw)	458
car (raw)	323
cars (raw)	287
xn--54b7fta0cc (raw)	286
ve (raw)	204
amazon (raw)	128
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	4927555

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.