Is dfn.de or jellyfish.systems more popular?

jellyfish.systems is used by more websites in our catalog: 109 use dfn.de and 2,052 use jellyfish.systems.

Does dfn.de or jellyfish.systems have higher-authority sites?

dfn.de sites have the higher median Ahrefs Domain Rating (dfn.de: 74, jellyfish.systems: 6).

Is dfn.de or jellyfish.systems growing faster?

Between 2026-06 and 2026-07, dfn.de went from 0.02% to 0.01% of all tracked sites, while jellyfish.systems went from 0.26% to 0.23%. dfn.de is gaining ground faster in our index.

Can a site use both dfn.de and jellyfish.systems?

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

Where does this dfn.de vs jellyfish.systems 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.

dfn.de vs jellyfish.systems — Site Stats Database

dfn.de vs jellyfish.systems

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	dfn.de	jellyfish.systems
Websites	109	2,052
Market share	0.01%	0.28%
Share of top 10K sites	0.00%	0.02%

Rank	#150	#26

Median DR	74	6

Average DR	73	12

Median keywords	766	575

Median referring domains	5,766	108

Median domain age	20 yrs	4 yrs

Average domain age	20 yrs	6 yrs

Average monthly traffic	18,202	8,640

Combined monthly traffic	1,984,049	17,729,873

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

Website	Language	DR (Ahrefs)	Total Keywords	Referring Domains	Domain Age	Traffic (Jun 2026)	Traffic Trend	Technology
mpg.de	German	89	61,365	103,616		560,707		dfn.de

namecheap.com
LanguageEnglish
DR (Ahrefs)91
Total Keywords78,247
Referring Domains68,334
Domain Age25 yrs
Traffic (Jun 2026)3,315,441
Traffic Trend
Technologyjellyfish.systems
capturencrave.com
LanguageEnglish
DR (Ahrefs)33
Total Keywords3,360
Referring Domains64
Domain Age2 yrs
Traffic (Jun 2026)1,208,370
Traffic Trend
Technology
beacheverywhere.com
LanguageEnglish
DR (Ahrefs)33
Total Keywords13,008
Referring Domains37
Domain Age0 yrs
Traffic (Jun 2026)613,494
Traffic Trend
Technology
texttrick.com
LanguageEnglish
DR (Ahrefs)11
Total Keywords4,632
Referring Domains94
Domain Age3 yrs
Traffic (Jun 2026)437,801
Traffic Trend
Technology
icrrd.com
LanguageEnglish
DR (Ahrefs)46
Total Keywords8,384
Referring Domains3,683
Domain Age6 yrs
Traffic (Jun 2026)404,740
Traffic Trend
Technologyjellyfish.systems
statisticstimes.com
LanguageEnglish
DR (Ahrefs)69
Total Keywords30,985
Referring Domains6,244
Domain Age11 yrs
Traffic (Jun 2026)288,648
Traffic Trend
Technology
letmagazine.co.uk
LanguageEnglish
DR (Ahrefs)36
Total Keywords440
Referring Domains26
Domain Age
Traffic (Jun 2026)252,659
Traffic Trend
Technology
krogerfan.com
LanguageEnglish
DR (Ahrefs)13
Total Keywords4,579
Referring Domains15
Domain Age0 yrs
Traffic (Jun 2026)198,339
Traffic Trend
Technology
vertounit.com
LanguageEnglish
DR (Ahrefs)51
Total Keywords8,988
Referring Domains13
Domain Age1 yr
Traffic (Jun 2026)171,025
Traffic Trend
Technology
buhave.com
LanguageEnglish
DR (Ahrefs)58
Total Keywords14,134
Referring Domains493
Domain Age7 yrs
Traffic (Jun 2026)154,957
Traffic Trend
Technologyjellyfish.systems