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)	173193
nu (raw)	125736
ee (raw)	91970
li (raw)	69263
pics (raw)	63006
mom (raw)	46632
tn (raw)	33120
kg (raw)	12988
gdn (raw)	12864
lk (raw)	10749
cy (raw)	9784
id (raw)	6217
game (raw)	5835
audio (raw)	4791
ruhr (raw)	4627
ax (raw)	4342
dz (raw)	3855
mc (raw)	3629
christmas (raw)	3324
ci (raw)	3297
hosting (raw)	2500
pr (raw)	2251
desi (raw)	1852
tz (raw)	1553
bt (raw)	1389
br (raw)	1351
diet (raw)	1164
flowers (raw)	1006
guitars (raw)	660
xn--pgbs0dh (raw)	584
lr (raw)	527
xn--80ao21a (raw)	503
auto (raw)	493
car (raw)	302
xn--54b7fta0cc (raw)	298
cars (raw)	287
xn--l1acc (raw)	149
amazon (raw)	115
ve (raw)	87
gn (raw)	28
arpa (raw)	24
wed (raw)	21
bd (raw)	14
ieee (raw)	7
er (raw)	7
lb (raw)	6
Total	4864211

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.