Is constellix.com or UltraDNS more popular?

UltraDNS is used by more websites in our catalog: 323 use constellix.com and 2,243 use UltraDNS.

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

UltraDNS sites have the higher median Ahrefs Domain Rating (constellix.com: 50, UltraDNS: 55).

Is constellix.com or UltraDNS growing faster?

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

Can a site use both constellix.com and UltraDNS?

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

Where does this constellix.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.

constellix.com vs UltraDNS — Site Stats Database

constellix.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	constellix.com	UltraDNS
Websites	323	2,243
Market share	0.04%	0.27%
Share of top 10K sites	0.22%	2.0%

Rank	#126	#27

Median DR	50	55

Average DR	47	50

Median keywords	1,698	2,426

Median referring domains	1,025	1,405

Median domain age	23 yrs	25 yrs

Average domain age	20 yrs	22 yrs

Average monthly traffic	276,121	1,414,555

Combined monthly traffic	89,187,079	3,172,847,481

ifixit.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords501,930
Referring Domains65,151
Domain Age25 yrs
Traffic (Jun 2026)10,811,562
Traffic Trend
Technologyconstellix.com
knowyourmeme.com
LanguageEnglish
DR (Ahrefs)86
Total Keywords459,253
Referring Domains95,740
Domain Age18 yrs
Traffic (Jun 2026)6,826,159
Traffic Trend
Technology
ynhhs.org
Language
DR (Ahrefs)70
Total Keywords66,660
Referring Domains3,560
Domain Age28 yrs
Traffic (Jun 2026)5,555,295
Traffic Trend
Technologyconstellix.com
cheezburger.com
LanguageEnglish
DR (Ahrefs)79
Total Keywords177,335
Referring Domains51,124
Domain Age20 yrs
Traffic (Jun 2026)4,666,620
Traffic Trend
Technology
visitphoenix.com
LanguageEnglish
DR (Ahrefs)75
Total Keywords88,231
Referring Domains8,728
Domain Age25 yrs
Traffic (Jun 2026)4,569,777
Traffic Trend
Technology
economictimes.com
LanguageEnglish
DR (Ahrefs)83
Total Keywords1,145,184
Referring Domains136,919
Domain Age30 yrs
Traffic (Jun 2026)4,461,094
Traffic Trend
Technology
sourceforge.net
LanguageEnglish
DR (Ahrefs)92
Total Keywords464,336
Referring Domains470,260
Domain Age26 yrs
Traffic (Jun 2026)3,754,766
Traffic Trend
Technology
wirefly.com
LanguageEnglish
DR (Ahrefs)69
Total Keywords157,250
Referring Domains7,973
Domain Age26 yrs
Traffic (Jun 2026)3,375,906
Traffic Trend
Technology
fanfiction.net
Language
DR (Ahrefs)77
Total Keywords348,918
Referring Domains37,568
Domain Age27 yrs
Traffic (Jun 2026)3,010,220
Traffic Trend
Technology
boston.gov
LanguageEnglish
DR (Ahrefs)83
Total Keywords110,826
Referring Domains21,926
Domain Age25 yrs
Traffic (Jun 2026)2,991,164
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
ifixit.com	English	83	501,930	65,151	25 yrs	10,811,562		constellix.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