Is com.au or dfn.de more popular?

com.au is used by more websites in our catalog: 999 use com.au and 109 use dfn.de.

Does com.au or dfn.de have higher-authority sites?

dfn.de sites have the higher median Ahrefs Domain Rating (com.au: 25, dfn.de: 74).

Is com.au or dfn.de growing faster?

Between 2026-06 and 2026-07, com.au went from 0.13% to 0.11% 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 com.au and dfn.de?

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

Where does this com.au 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.

com.au vs dfn.de — Site Stats Database

com.au 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	com.au	dfn.de
Websites	999	109
Market share	0.14%	0.01%
Share of top 10K sites	0.00%	0.00%
Share of top 100K sites

Rank	#36	#150

Median DR	25	74

Average DR	26	73

Median keywords	831	766

Median referring domains	346	5,766

Median domain age	18 yrs	20 yrs

Average domain age	18 yrs	20 yrs

Average monthly traffic	8,993	18,202

Combined monthly traffic	8,983,987	1,984,049

bioninja.com.au
LanguageEnglish
DR (Ahrefs)52
Total Keywords48,000
Referring Domains6,559
Domain Age
Traffic (Jun 2026)538,534
Traffic Trend
Technologycom.au
seatosummit.com
Language
DR (Ahrefs)71
Total Keywords18,238
Referring Domains5,173
Domain Age29 yrs
Traffic (Jun 2026)376,765
Traffic Trend
Technology
lowyinstitute.org
LanguageEnglish
DR (Ahrefs)77
Total Keywords31,727
Referring Domains22,937
Domain Age23 yrs
Traffic (Jun 2026)309,026
Traffic Trend
Technology
girl.com.au
LanguageEnglish
DR (Ahrefs)64
Total Keywords18,570
Referring Domains5,021
Domain Age
Traffic (Jun 2026)301,320
Traffic Trend
Technology
lespecs.com
Language
DR (Ahrefs)57
Total Keywords6,021
Referring Domains2,696
Domain Age18 yrs
Traffic (Jun 2026)290,038
Traffic Trend
Technology
purina.com.au
LanguageEnglish
DR (Ahrefs)60
Total Keywords17,552
Referring Domains2,901
Domain Age
Traffic (Jun 2026)260,620
Traffic Trend
Technology
coopsandcages.com.au
LanguageEnglish
DR (Ahrefs)29
Total Keywords10,709
Referring Domains1,340
Domain Age
Traffic (Jun 2026)255,921
Traffic Trend
Technology
female.com.au
LanguageEnglish
DR (Ahrefs)56
Total Keywords14,311
Referring Domains1,814
Domain Age
Traffic (Jun 2026)223,206
Traffic Trend
Technology
purina.co.nz
LanguageEnglish
DR (Ahrefs)51
Total Keywords14,910
Referring Domains2,017
Domain Age24 yrs
Traffic (Jun 2026)219,195
Traffic Trend
Technology
elvispresley.com.au
LanguageEnglish
DR (Ahrefs)43
Total Keywords6,458
Referring Domains1,248
Domain Age
Traffic (Jun 2026)198,129
Traffic Trend
Technology

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
bioninja.com.au	English	52	48,000	6,559		538,534		com.au

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