Is ns0.com or UltraDNS more popular?

UltraDNS is used by more websites in our catalog: 382 use ns0.com and 2,243 use UltraDNS.

Does ns0.com or UltraDNS have higher-authority sites?

UltraDNS sites have the higher median Ahrefs Domain Rating (ns0.com: 31, UltraDNS: 55).

Is ns0.com or UltraDNS growing faster?

Between 2026-06 and 2026-07, ns0.com went from 0.05% to 0.04% of all tracked sites, while UltraDNS went from 0.32% to 0.25%. ns0.com is gaining ground faster in our index.

Can a site use both ns0.com and UltraDNS?

No. A site runs a single DNS provider, so ns0.com and UltraDNS are mutually exclusive.

Where does this ns0.com vs UltraDNS data come from?

Adoption is counted from Site Stats Database's own crawl; Domain Rating comes from Ahrefs and traffic from DataForSEO. Figures reflect the sites we track and refresh at least monthly.

ns0.com vs UltraDNS — Site Stats Database

ns0.com vs UltraDNS

A side-by-side comparison of two dns providers, based on the 840,922 DNS Provider sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	ns0.com	UltraDNS
Websites	382	2,243
Market share	0.05%	0.27%
Share of top 10K sites	0.03%	2.0%
Share of top 100K sites

Rank	#109	#27

Median DR	31	55

Average DR	33	50

Median keywords	937	2,426

Median referring domains	460	1,405

Median domain age	23 yrs	25 yrs

Average domain age	21 yrs	22 yrs

Average monthly traffic	35,523	1,414,555

Combined monthly traffic	13,569,778	3,172,847,481

babygearlab.com
LanguageEnglish
DR (Ahrefs)57
Total Keywords53,513
Referring Domains2,432
Domain Age16 yrs
Traffic (Jun 2026)1,989,816
Traffic Trend
Technologyns0.com
websudoku.com
LanguageEnglish
DR (Ahrefs)71
Total Keywords1,824
Referring Domains4,728
Domain Age21 yrs
Traffic (Jun 2026)1,002,147
Traffic Trend
Technology
alcula.com
LanguageEnglish
DR (Ahrefs)35
Total Keywords61,484
Referring Domains1,223
Domain Age20 yrs
Traffic (Jun 2026)976,505
Traffic Trend
Technology
culinaryschools.org
LanguageEnglish
DR (Ahrefs)59
Total Keywords24,734
Referring Domains5,511
Domain Age24 yrs
Traffic (Jun 2026)610,580
Traffic Trend
Technology
mousesavers.com
LanguageEnglish
DR (Ahrefs)51
Total Keywords29,761
Referring Domains3,460
Domain Age25 yrs
Traffic (Jun 2026)606,753
Traffic Trend
Technology
coyoteuglysaloon.com
LanguageEnglish
DR (Ahrefs)47
Total Keywords1,238
Referring Domains1,373
Domain Age26 yrs
Traffic (Jun 2026)363,573
Traffic Trend
Technology
prisonpolicy.org
LanguageEnglish
DR (Ahrefs)79
Total Keywords17,721
Referring Domains17,064
Domain Age24 yrs
Traffic (Jun 2026)290,682
Traffic Trend
Technology
videocardbenchmark.net
LanguageEnglish
DR (Ahrefs)70
Total Keywords18,591
Referring Domains4,228
Domain Age18 yrs
Traffic (Jun 2026)254,095
Traffic Trend
Technology
pizzaluce.com
LanguageEnglish
DR (Ahrefs)51
Total Keywords5,476
Referring Domains1,648
Domain Age28 yrs
Traffic (Jun 2026)227,233
Traffic Trend
Technology
veteransbreakfastclub.org
LanguageEnglish
DR (Ahrefs)47
Total Keywords12,682
Referring Domains1,288
Domain Age17 yrs
Traffic (Jun 2026)214,108
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
babygearlab.com	English	57	53,513	2,432	16 yrs	1,989,816		ns0.com

rottentomatoes.com
LanguageEnglish
DR (Ahrefs)87
Total Keywords4,123,803
Referring Domains130,919
Domain Age27 yrs
Traffic (Jun 2026)626,896,769
Traffic Trend
TechnologyUltraDNS
walmart.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords22,196,316
Referring Domains287,795
Domain Age31 yrs
Traffic (Jun 2026)430,824,067
Traffic Trend
Technology
nfl.com
LanguageEnglish
DR (Ahrefs)89
Total Keywords947,630
Referring Domains147,040
Domain Age30 yrs
Traffic (Jun 2026)275,712,888
Traffic Trend
TechnologyUltraDNS
fandango.com
LanguageEnglish
DR (Ahrefs)86
Total Keywords1,557,350
Referring Domains62,892
Domain Age30 yrs
Traffic (Jun 2026)98,286,895
Traffic Trend
Technology
kbb.com
Language
DR (Ahrefs)89
Total Keywords2,005,220
Referring Domains86,770
Domain Age30 yrs
Traffic (Jun 2026)84,995,643
Traffic Trend
TechnologyUltraDNS
ubereats.com
LanguageEnglish
DR (Ahrefs)92
Total Keywords3,826,446
Referring Domains71,403
Domain Age14 yrs
Traffic (Jun 2026)73,292,413
Traffic Trend
Technology
autotrader.com
Language
DR (Ahrefs)80
Total Keywords1,797,284
Referring Domains66,077
Domain Age31 yrs
Traffic (Jun 2026)54,644,605
Traffic Trend
Technology
history.com
LanguageEnglish
DR (Ahrefs)90
Total Keywords1,240,072
Referring Domains219,307
Domain Age31 yrs
Traffic (Jun 2026)49,147,241
Traffic Trend
Technology
toyota.com
LanguageEnglish
DR (Ahrefs)86
Total Keywords410,760
Referring Domains48,920
Domain Age31 yrs
Traffic (Jun 2026)37,296,227
Traffic Trend
Technology
delta.com
LanguageEnglish
DR (Ahrefs)87
Total Keywords357,010
Referring Domains59,298
Domain Age32 yrs
Traffic (Jun 2026)33,740,091
Traffic Trend
TechnologyUltraDNS