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)	173337
nu (raw)	125239
ee (raw)	92188
li (raw)	69261
pics (raw)	63884
mom (raw)	46971
tn (raw)	33368
kg (raw)	13039
gdn (raw)	12916
lk (raw)	10765
cy (raw)	9784
id (raw)	6214
game (raw)	5954
audio (raw)	4804
ruhr (raw)	4616
ax (raw)	4353
dz (raw)	3885
mc (raw)	3638
christmas (raw)	3324
ci (raw)	3312
hosting (raw)	2497
pr (raw)	2251
desi (raw)	1852
tz (raw)	1597
bt (raw)	1397
br (raw)	1351
diet (raw)	1173
flowers (raw)	1011
guitars (raw)	663
xn--pgbs0dh (raw)	584
lr (raw)	531
auto (raw)	496
xn--80ao21a (raw)	446
car (raw)	301
xn--54b7fta0cc (raw)	296
cars (raw)	290
ve (raw)	143
amazon (raw)	119
xn--l1acc (raw)	100
gn (raw)	30
arpa (raw)	24
wed (raw)	21
bd (raw)	14
ieee (raw)	7
er (raw)	7
lb (raw)	6
Total	4865870

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.