Is co.uk or dfn.de more popular?

co.uk is used by more websites in our catalog: 2,691 use co.uk and 109 use dfn.de.

Does co.uk or dfn.de have higher-authority sites?

dfn.de sites have the higher median Ahrefs Domain Rating (co.uk: 26, dfn.de: 74).

Is co.uk or dfn.de growing faster?

Between 2026-06 and 2026-07, co.uk went from 0.37% to 0.31% of all tracked sites, while dfn.de went from 0.02% to 0.01%. dfn.de is gaining ground faster in our index.

Can a site use both co.uk and dfn.de?

No. A site runs a single email host, so co.uk and dfn.de are mutually exclusive.

Where does this co.uk vs dfn.de 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.

co.uk vs dfn.de — Site Stats Database

co.uk vs dfn.de

A side-by-side comparison of two email hosting providers, based on the 736,999 Email Host sites tracked by Site Stats Database.

Last updated July 1, 2026

Metric	co.uk	dfn.de
Websites	2,691	109
Market share	0.37%	0.01%
Share of top 10K sites	0.10%	0.00%
Share of top 100K sites

Rank	#21	#150

Median DR	26	74

Average DR	28	73

Median keywords	755	766

Median referring domains	420	5,766

Median domain age	15 yrs	20 yrs

Average domain age	15 yrs	20 yrs

Average monthly traffic	27,453	18,202

Combined monthly traffic	73,875,752	1,984,049

time-time.net
LanguageEnglish
DR (Ahrefs)31
Total Keywords27,473
Referring Domains1,503
Domain Age14 yrs
Traffic (Jun 2026)13,265,343
Traffic Trend
Technologyco.uk
nhsinform.scot
Language
DR (Ahrefs)84
Total Keywords545,738
Referring Domains27,898
Domain Age11 yrs
Traffic (Jun 2026)9,347,604
Traffic Trend
Technology
click2houston.com
LanguageEnglish
DR (Ahrefs)80
Total Keywords194,120
Referring Domains36,855
Domain Age26 yrs
Traffic (Jun 2026)4,049,921
Traffic Trend
Technology
news4jax.com
LanguageEnglish
DR (Ahrefs)79
Total Keywords133,524
Referring Domains31,286
Domain Age26 yrs
Traffic (Jun 2026)2,177,622
Traffic Trend
Technology
clickorlando.com
LanguageEnglish
DR (Ahrefs)79
Total Keywords174,373
Referring Domains34,132
Domain Age25 yrs
Traffic (Jun 2026)1,538,019
Traffic Trend
Technology
espn.co.uk
LanguageEnglish
DR (Ahrefs)82
Total Keywords181,192
Referring Domains38,136
Domain Age29 yrs
Traffic (Jun 2026)1,487,538
Traffic Trend
Technology
christmas.co.uk
LanguageEnglish
DR (Ahrefs)30
Total Keywords2,648
Referring Domains647
Domain Age31 yrs
Traffic (Jun 2026)1,469,045
Traffic Trend
Technology
weather-forecast.com
LanguageEnglish
DR (Ahrefs)67
Total Keywords146,797
Referring Domains11,476
Domain Age23 yrs
Traffic (Jun 2026)1,205,888
Traffic Trend
Technology
whales.org
Language
DR (Ahrefs)76
Total Keywords17,475
Referring Domains9,666
Domain Age29 yrs
Traffic (Jun 2026)1,022,344
Traffic Trend
Technologyco.uk
newsnow.co.uk
LanguageEnglish
DR (Ahrefs)69
Total Keywords39,277
Referring Domains11,334
Domain Age29 yrs
Traffic (Jun 2026)965,428
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
time-time.net	English	31	27,473	1,503	14 yrs	13,265,343		co.uk

mpg.de
LanguageGerman
DR (Ahrefs)89
Total Keywords61,365
Referring Domains103,616
Domain Age
Traffic (Jun 2026)560,707
Traffic Trend
Technologydfn.de
astro4edu.org
LanguageEnglish
DR (Ahrefs)48
Total Keywords15,128
Referring Domains1,030
Domain Age6 yrs
Traffic (Jun 2026)262,741
Traffic Trend
Technology
smb.museum
LanguageGerman
DR (Ahrefs)81
Total Keywords4,741
Referring Domains20,447
Domain Age22 yrs
Traffic (Jun 2026)130,439
Traffic Trend
Technology
desy.de
LanguageGerman
DR (Ahrefs)77
Total Keywords7,742
Referring Domains11,479
Domain Age
Traffic (Jun 2026)107,045
Traffic Trend
Technologydfn.de
dwds.de
LanguageGerman
DR (Ahrefs)76
Total Keywords25,999
Referring Domains10,456
Domain Age
Traffic (Jun 2026)97,901
Traffic Trend
Technologydfn.de
dsmz.de
LanguageEnglish
DR (Ahrefs)72
Total Keywords7,492
Referring Domains3,431
Domain Age
Traffic (Jun 2026)63,362
Traffic Trend
Technologydfn.de
dblp.org
LanguageEnglish
DR (Ahrefs)80
Total Keywords11,991
Referring Domains15,607
Domain Age20 yrs
Traffic (Jun 2026)59,083
Traffic Trend
Technologydfn.de
tu.berlin
LanguageGerman
DR (Ahrefs)80
Total Keywords2,609
Referring Domains10,822
Domain Age11 yrs
Traffic (Jun 2026)41,952
Traffic Trend
Technologydfn.de
hhu.de
LanguageGerman
DR (Ahrefs)79
Total Keywords6,183
Referring Domains14,893
Domain Age
Traffic (Jun 2026)38,730
Traffic Trend
Technologydfn.de
mathunion.org
LanguageEnglish
DR (Ahrefs)73
Total Keywords1,789
Referring Domains5,409
Domain Age26 yrs
Traffic (Jun 2026)35,522
Traffic Trend
Technology