mod_jk

Web server extensions Visit tomcat.apache.org

Mod_jk is an Apache module used to connect the Tomcat servlet container with web servers such as Apache, iPlanet, Sun ONE (formerly Netscape) and even IIS using the Apache JServ Protocol. A web server waits for client HTTP requests.

Disclaimer: The data used in this report is collected from the current VersionDB release (February 2026) containing a total of 12,727,168 domains. All statistics reflect this dataset and do not claim to represent all websites globally.

mod_jk Complementary Technologies

Technologies frequently found with mod_jk.

Live mod_jk Sites

2.8k

Complementary Tech

428 Most Frequent Complementary Tech

mod_jk Versions

Version	Sites
1.2.48	887
1.2.46	614
1.2.40	323
1.2.42	244
1.2.37	159
1.2.50	106
1.2.49	98
1.2.41	72
1.2.30	58
1.2.43	46

Websites Using mod_jk

An unordered, non-ranked list generated from observed technology data.

Domain	Server Location	ASN	Crawl Date
rusaikido.ru	🇷🇺 Russia	LLC Digital Network	February 13, 2026
kinxzone.com	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
genesyssoftware.it	🇩🇪 Germany	Oracle Corporation	February 13, 2026
koedu.ac.kr	🇰🇷 South Korea	Korea Telecom	February 13, 2026
north-winds.org	🇺🇸 United States	Wholesail networks LLC	February 13, 2026
ojbonhospital.co.kr	🇰🇷 South Korea	Korea Telecom	February 13, 2026
tamaracktrail.com	🇨🇦 Canada	Beanfield Technologies Inc.	February 13, 2026
artefutura.it	🇩🇪 Germany	Oracle Corporation	February 13, 2026
nexgenfinance.co.kr	🇰🇷 South Korea	SK Broadband Co Ltd	February 13, 2026
loyaltymatch.com	🇺🇸 United States	Cloudflare London, LLC	February 13, 2026
yseoul.com	🇰🇷 South Korea	SK Broadband Co Ltd	February 13, 2026
ifcmallseoul.com	🇰🇷 South Korea	SHINSEGAE I C Co., Ltd.	February 13, 2026
l4d.or.kr	🇰🇷 South Korea	DREAMMARK1	February 13, 2026
julieannhess.com	🇨🇦 Canada	Beanfield Technologies Inc.	February 13, 2026
infoalert365.it	🇮🇹 Italy	Aruba S.p.A.	February 13, 2026
placanica.rc.it	🇮🇹 Italy	SEEWEB s.r.l.	February 13, 2026
carolineoneill.ca	🇨🇦 Canada	Beanfield Technologies Inc.	February 13, 2026
immobiliensektor.ch	🇨🇭 Switzerland	NorthC Schweiz AG	February 13, 2026
anaeng.co.kr	🇰🇷 South Korea	Korea Telecom	February 13, 2026
poppyperfect.com	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
hfcsfw.org	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
challengecos.com	🇺🇸 United States	Google LLC	February 13, 2026
tchs.net	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
infozara.es	🇪🇸 Spain	IONOS SE	February 13, 2026
aytosalamanca.gob.es	🇪🇸 Spain	Telefonica De Espana S.a.u.	February 13, 2026
climastore.gr	🇳🇱 Netherlands	LeaseWeb Netherlands B.V.	February 13, 2026
nccaed.org	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
talamona.org	🇺🇸 United States	Akamai Connected Cloud	February 13, 2026
adkim.net	🇰🇷 South Korea	LG DACOM Corporation	February 13, 2026
breganze.vi.it	🇮🇹 Italy	SEEWEB s.r.l.	February 13, 2026
ivr-ias.ch	🇩🇪 Germany	Amazon.com, Inc.	February 13, 2026
young-si.com	🇰🇷 South Korea	LG DACOM Corporation	February 13, 2026
althoffcatholic.org	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
kinthinker.cn	🇭🇰 Hong Kong	HK Kwaifong Group Limited	February 13, 2026
cdohortaleza.com	🇩🇪 Germany	IONOS SE	February 13, 2026
researchad.com	🇰🇷 South Korea	Shinbiro	February 13, 2026
swisspokershop.com	🇨🇭 Switzerland	NorthC Schweiz AG	February 13, 2026
zavcoffeeshop.com	🇺🇸 United States	HostPapa	February 13, 2026
firmenstatistik.ch	🇨🇭 Switzerland	NorthC Schweiz AG	February 13, 2026
increator.cn	🇨🇳 China	CHINA UNICOM China169 Backbone	February 13, 2026
unal.edu.co	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
uvsq.fr	🇫🇷 France	Renater	February 13, 2026
forthetruth.or.kr	🇰🇷 South Korea	SK Broadband Co Ltd	February 13, 2026
cyberstream.eu	🇩🇪 Germany	Akamai Connected Cloud	February 13, 2026
kumsung.co.kr	🇺🇸 United States	Amazon.com, Inc.	February 13, 2026
dr-khanafer.de	🇩🇪 Germany	TNG Stadtnetz GmbH	February 13, 2026
konfliktloesung.eu	🇩🇪 Germany	Aixit GmbH	February 6, 2026
playonthepitch.kr	🇰🇷 South Korea	LG DACOM Corporation	February 6, 2026
chemcd.com	🇨🇳 China	Hangzhou Alibaba Advertising Co.,Ltd.	February 6, 2026
bgb.rs	🇷🇸 Serbia	Akademska mreza Republike Srbije - AMRES	February 6, 2026

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Top mod_jk Identifiers

Who is using mod_jk and where.

Countries

ASNs

Languages

TLDs

Most Frequent mod_jk Identifiers and Complementary Tech

Most frequently encountered identifiers for mod_jk and its complementary technologies.

Technology	Sites
Apache Tomcat	2,862
Apache HTTP Server	2,862
OpenSSL	2,427
jQuery	2,193
Java	1,663
PHP	1,212
Google Analytics	835
UNIX	770
jQuery UI	769
Google Hosted Libraries	684
Slick	660
Bootstrap	658
CentOS	557
Windows Server	415
mod_ssl	348
Amazon Web Services	344
Red Hat	335
Amazon CloudFront	308
HSTS	304
Modernizr	297
Underscore.js	267
Backbone.js	254
AddToAny	249
jQuery Migrate	232
bxSlider	212
Google Tag Manager	208
mod_dav	190
jQuery CDN	183
MySQL	174
WordPress	171
YouTube	166
Cloudflare	161
cdnjs	160
Swiper	159
Leaflet	154
Mapbox.js	154
mod_perl	129
Perl	129
OWL Carousel	125
reCAPTCHA	119
Popper	109
jsDelivr	103
Kakao	89
SweetAlert2	86
Lightbox	84
Python	81
Google AdSense	76
Naver Analytics	74
Responsive Nav	74
WOW	72

Language	Sites
English	1,104
Korean	670
Chinese	191
German	189
Italian	169
French	128
Latin	91
Spanish	88
Japanese	39
Tagalog	37
Afrikaans	34
Welsh	33
Portuguese	33
Esperanto	29
Finnish	27
Dutch	27
Greek	26
Catalan	24
Danish	19
Yoruba	18
Swedish	17
Turkish	15
Czech	15
Southern Sotho	14
Norwegian Nynorsk	14
Tsonga	14
Lithuanian	12
Swahili	12
Polish	12
Estonian	11
Malay	11
Shona	10
Romanian	10
Norwegian Bokmål	10
Indonesian	10
Russian	10
Hungarian	10
Somali	9
Albanian	8
Slovak	8
Xhosa	8
Basque	8
Māori	8
Tswana	7
Croatian	7
Bosnian	7
Latvian	5
Vietnamese	4
Bulgarian	4
Arabic	2

ASN	Sites
Amazon.com, Inc.	470
Korea Telecom	292
Beanfield Technologies Inc.	262
SK Broadband Co Ltd	131
Cloudflare London, LLC	90
LG DACOM Corporation	88
SEEWEB s.r.l.	84
NorthC Schweiz AG	82
Hangzhou Alibaba Advertising Co.,Ltd.	54
KYOBO BOOK CENTER	51
OVH SAS	46
HK Kwaifong Group Limited	45
KINX	42
Hetzner Online GmbH	38
IONOS SE	32
LeaseWeb Netherlands B.V.	30
Aixit GmbH	30
Liquid Web, L.L.C	26
Google LLC	24
NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.	24
HostPapa	23
SMILESERV	20
Microsoft Corporation	19
M247 Europe SRL	19
Oracle Corporation	19
Akamai Connected Cloud	17
Data Communication Business Group	14
Aruba S.p.A.	12
DigitalOcean, LLC	12
WholeSale Internet, Inc.	12
Inet Hosting, Inc.	11
Telefonica De Espana S.a.u.	11
CHINA UNICOM China169 Backbone	11
Hostway IDC	10
Fastweb	10
Chinanet	10
UDomain Web Hosting Company Ltd	9
Fundacion Integra	9
So-net Corporation	9
Miss Hosting AB	8
NAVER Cloud Corp.	8
SUPERDATA	7
eHAMnet, s.r.o.	7
TNG Stadtnetz GmbH	7
NHNCLOUD	7
Shenzhen Tencent Computer Systems Company Limited	7
Comcast Cable Communications, LLC	6
FAMOUS WORKER	6
Sociedad Andaluza para el Desarrollo de las Telecomunicaciones S.A. Medio Propio	6
Regione Basilicata	6

TLD	Sites
com	1,078
org	290
co.kr	247
ca	138
or.kr	112
net	103
ch	94
kr	77
it	70
de	67
es	40
gr	22
cn	19
ac.kr	18
cz	16
eu	15
jp	15
co.uk	12
info	12
at	12
tv.it	12
fi	11
com.tw	11
com.br	11
ru	11
com.hk	10
com.cn	10
fr	9
edu	8
in	8
biz	7
co.jp	7
se	6
vi.it	6
re.kr	6
go.kr	6
hr	6
tv	6
pc.it	5
us	5
cat	5
vv.it	5
be	5
pl	5
rc.it	5
cc	5
org.cn	5
hu	4
com.gr	4
hk	4

Country	Sites
🇰🇷 South Korea	811
🇺🇸 United States	704
🇨🇦 Canada	287
🇮🇹 Italy	142
🇩🇪 Germany	128
🇨🇳 China	108
🇨🇭 Switzerland	104
🇭🇰 Hong Kong	85
🇪🇸 Spain	78
🇫🇷 France	69
🇯🇵 Japan	45
🇳🇱 Netherlands	43
🇬🇧 United Kingdom	18
🇨🇿 Czech Republic	18
🇹🇼 Taiwan	17
🇻🇳 Vietnam	15
🇮🇪 Ireland	14
🇸🇬 Singapore	13
🇧🇷 Brazil	13
🇫🇮 Finland	13
🇷🇺 Russia	11
🇸🇪 Sweden	10
🇦🇹 Austria	9
🇵🇱 Poland	8
🇮🇳 India	6
🇷🇴 Romania	6
🇿🇦 South Africa	5
🇧🇪 Belgium	5
🇲🇽 Mexico	5
🇧🇩 Bangladesh	4
🇦🇪 United Arab Emirates	4
🇭🇺 Hungary	4
🇵🇭 Philippines	3
🇭🇷 Croatia	3
🇮🇷 Iran	3
🇹🇷 Turkey	3
🇦🇷 Argentina	3
🇨🇴 Colombia	3
🇩🇰 Denmark	3
🇧🇾 Belarus	2
🇳🇵 Nepal	2
🇷🇸 Serbia	2
🇸🇨 Seychelles	2
🇹🇭 Thailand	2
🇧🇦 Bosnia and Herzegovina	2
🇧🇬 Bulgaria	2
🇬🇷 Greece	2
🇳🇿 New Zealand	2
🇱🇻 Latvia	2
🇨🇬 Republic of the Congo	1
🇲🇾 Malaysia	1
🇵🇹 Portugal	1
🇸🇮 Slovenia	1
🇨🇾 Cyprus	1
🇲🇴 Macau	1
🇺🇿 Uzbekistan	1
🇳🇴 Norway	1
🇹🇳 Tunisia	1
🇲🇹 Malta	1
🇦🇿 Azerbaijan	1
🇪🇨 Ecuador	1
🇸🇦 Saudi Arabia	1
🇵🇾 Paraguay	1
🇦🇩 Andorra	1
🇵🇰 Pakistan	1
🇸🇰 Slovakia	1
🇧🇳 Brunei	1
🇦🇺 Australia	1
🇺🇦 Ukraine	1