Domain Stats
The disposable dataset, by the numbers
A daily snapshot of the canonical list produced by our detection pipeline, including our own Mail Exchange (MX) harvesting. We publish the shape of the data, not the list itself.
310,283
disposable domains tracked
Updated Aug 09, 2026
167,224
Apex domains
Registrable roots, e.g.
mailinator.com143,059
Subdomains
A label deeper, e.g.
mail.mailinator.com13
Wildcard rules
Match a domain and every subdomain
642
Distinct TLDs
Most common:
.comTop TLDs
Top disposable top-level domains by domain count, across 642 TLDs
.com
108,286
.click
22,742
.id
21,708
.tk
15,758
.org
11,985
.net
11,295
.info
9,565
.xyz
8,433
.site
7,602
.me
7,160
.ru
6,342
.ga
5,974
Apex vs subdomain
Apex vs subdomain domain counts
Apex
167,224
Subdomain
143,059
What is an apex domain? It is the registrable root of a name, like
mailinator.com. Anything with an extra label in front (mail.mailinator.com) is a subdomain. We track both, because throwaway providers spin up subdomains too.
Recently added
New domains first seen in the last…
+1,303
24 hours
+4,655
7 days
+311,782
30 days
Fun facts
Oddities from the dataset
Longest domain
00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.00.hytech.asso.st
Average length
17.9 chars
Most common TLD
.com
Query the full database in real time
25 free API checks per day. One request, one boolean, sub-5ms processing.
Get Free API Key