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)	172257
nu (raw)	128224
ee (raw)	91223
li (raw)	69992
pics (raw)	62282
mom (raw)	43209
tn (raw)	32907
kg (raw)	12791
gdn (raw)	12653
lk (raw)	10640
cy (raw)	9784
id (raw)	7409
game (raw)	5402
audio (raw)	4761
ruhr (raw)	4760
ax (raw)	4322
dz (raw)	3790
mc (raw)	3592
christmas (raw)	3324
ci (raw)	3307
hosting (raw)	2536
pr (raw)	2223
desi (raw)	1852
tz (raw)	1467
bt (raw)	1355
br (raw)	1350
diet (raw)	1190
flowers (raw)	1041
guitars (raw)	664
xn--pgbs0dh (raw)	584
lr (raw)	520
xn--80ao21a (raw)	519
auto (raw)	492
car (raw)	308
xn--54b7fta0cc (raw)	304
cars (raw)	281
xn--l1acc (raw)	150
amazon (raw)	99
ve (raw)	65
gn (raw)	27
arpa (raw)	23
wed (raw)	21
bd (raw)	14
ieee (raw)	7
er (raw)	7
lb (raw)	6
Total	4861545

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.