Is UltraDNS or whc.ca more popular?

UltraDNS is used by more websites in our catalog: 2,243 use UltraDNS and 211 use whc.ca.

Does UltraDNS or whc.ca have higher-authority sites?

UltraDNS sites have the higher median Ahrefs Domain Rating (UltraDNS: 55, whc.ca: 19).

Is UltraDNS or whc.ca growing faster?

Between 2026-06 and 2026-07, UltraDNS went from 0.32% to 0.25% of all tracked sites, while whc.ca went from 0.03% to 0.02%. whc.ca is gaining ground faster in our index.

Can a site use both UltraDNS and whc.ca?

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

Where does this UltraDNS vs whc.ca 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.

UltraDNS vs whc.ca — Site Stats Database

UltraDNS vs whc.ca

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	UltraDNS	whc.ca
Websites	2,243	211
Market share	0.27%	0.03%
Share of top 10K sites	2.0%	0.00%
Share of top 100K sites

Rank	#27	#170

Median DR	55	19

Average DR	50	22

Median keywords	2,426	724

Median referring domains	1,405	229

Median domain age	25 yrs	13 yrs

Average domain age	22 yrs	14 yrs

Average monthly traffic	1,414,555	7,461

Combined monthly traffic	3,172,847,481	1,574,372

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

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
rottentomatoes.com	English	87	4,123,803	130,919	27 yrs	626,896,769		UltraDNS

thewonderlusters.com
LanguageEnglish
DR (Ahrefs)19
Total Keywords2,612
Referring Domains172
Domain Age8 yrs
Traffic (Jun 2026)246,053
Traffic Trend
Technologywhc.ca
mapmyheart.ca
LanguageEnglish
DR (Ahrefs)11
Total Keywords944
Referring Domains31
Domain Age9 yrs
Traffic (Jun 2026)110,711
Traffic Trend
Technology
original-cin.ca
LanguageEnglish
DR (Ahrefs)46
Total Keywords8,056
Referring Domains1,585
Domain Age9 yrs
Traffic (Jun 2026)70,243
Traffic Trend
Technology
mylanguageexchange.com
LanguageEnglish
DR (Ahrefs)62
Total Keywords8,745
Referring Domains5,014
Domain Age25 yrs
Traffic (Jun 2026)66,360
Traffic Trend
Technology
grandonelounge.com
LanguageEnglish
DR (Ahrefs)8
Total Keywords3,897
Referring Domains111
Domain Age3 yrs
Traffic (Jun 2026)53,190
Traffic Trend
Technology
spadeandpalacio.com
LanguageEnglish
DR (Ahrefs)32
Total Keywords810
Referring Domains389
Domain Age11 yrs
Traffic (Jun 2026)49,931
Traffic Trend
Technology
goatrotichronicles.ca
LanguageEnglish
DR (Ahrefs)9
Total Keywords944
Referring Domains322
Domain Age13 yrs
Traffic (Jun 2026)48,597
Traffic Trend
Technology
dbzeta.net
LanguageEnglish
DR (Ahrefs)2
Total Keywords3,759
Referring Domains195
Domain Age11 yrs
Traffic (Jun 2026)45,613
Traffic Trend
Technologywhc.ca
evoretro.ca
Language
DR (Ahrefs)29
Total Keywords763
Referring Domains187
Domain Age9 yrs
Traffic (Jun 2026)35,298
Traffic Trend
Technologywhc.ca
selenaforever.com
LanguageEnglish
DR (Ahrefs)26
Total Keywords1,511
Referring Domains712
Domain Age22 yrs
Traffic (Jun 2026)31,831
Traffic Trend
Technology