1,356 websites using Kestrel (2026) • Hunter

The websites using Kestrel

A sample of the websites Hunter detects Kestrel on, ordered by web popularity.

	Domain name	Industry
1	cisco.com	Software Development	101,563 email addresses
2	vccorp.vn	Technology, Information and Internet	123 email addresses
3	similarweb.com	Software Development	666 email addresses
4	paratype.com	Software Development	25 email addresses
5	youngliving.com	Wellness and Fitness Services	613 email addresses
6	ruokavirasto.fi	Government Administration	681 email addresses
7	vueling.com	Airlines and Aviation	820 email addresses
8	versusarthritis.org	Non-profit Organizations	204 email addresses
9	dukeupress.edu	Book and Periodical Publishing	85 email addresses
10	suckhoedoisong.vn	-	5 email addresses
11	chelseafc.com	Spectator Sports	2,411 email addresses
12	phrma.org	Pharmaceutical Manufacturing	231 email addresses
13	enbw.com	Utilities	2,970 email addresses
14	roomtoread.org	Non-profit Organizations	502 email addresses
15	zakon.kz	-	36 email addresses
16	saic.com	Defense and Space Manufacturing	999 email addresses
17	pegast.ru	Travel Arrangements	251 email addresses
18	bsc.es	Research Services	1,014 email addresses
19	jhuapl.edu	Defense and Space Manufacturing	5,135 email addresses
20	cz.nl	Insurance	720 email addresses
21	msisurfaces.com	Building Materials	154 email addresses
22	tekniq.dk	Political Organizations	122 email addresses
23	hdmi.org	Consumer Electronics	20 email addresses
24	usaswimming.org	Non-profit Organizations	341 email addresses
25	audiocodes.com	Telecommunications	658 email addresses
26	liverpool.gov.uk	Government Administration	1,858 email addresses
27	su.dk	-	5 email addresses
28	nbcc.org	Mental Health Care	88 email addresses
29	loqate.com	Software Development	6 email addresses
30	markallengroup.com	Book and Periodical Publishing	487 email addresses
31	vivaticket.com	Software Development	65 email addresses
32	northernrailway.co.uk	Rail Transportation	1,130 email addresses
33	kratosdefense.com	Defense and Space Manufacturing	268 email addresses
34	alterativepharma.com.br	Retail	2 email addresses
35	seiseralm.it	Entertainment Providers	11 email addresses
36	fscj.edu	Higher Education	991 email addresses
37	jerseyoic.org	Public Policy Offices	10 email addresses
38	arshtcenter.org	Performing Arts	139 email addresses
39	u.com.my	Telecommunications	316 email addresses
40	dailyforex.com	Financial Services	17 email addresses
41	scentsy.com	Manufacturing	2,383 email addresses
42	futuresource-consulting.com	Market Research	39 email addresses
43	globallogic.com	Software Development	3,570 email addresses
44	event-us.kr	Events Services	9 email addresses
45	concentrix.com	IT Services and IT Consulting	108,699 email addresses
46	hubersuhner.com	Appliances, Electrical, and Electronics Manufacturing	1,473 email addresses
47	conestogac.on.ca	Higher Education	1,532 email addresses
48	simply-docs.co.uk	Legal Services	5 email addresses
49	sgv-usam.ch	Political Organizations	57 email addresses
50	forsyningstilsynet.dk	Government Administration	91 email addresses

You have 1,356 sites. Now reach the people.

Hunter already holds email addresses at all 50 websites listed above.

Jay P. · Operations Director Cisco

j****@cisco.com 85%
Tran H. · AI Engineer VCCorp Corporation

h****@vccorp.vn 72%
Baruch T. · Vice President, General Manager of Digital Marketing Solutions Similarweb

b****@similarweb.com 83%

Real people at the websites listed above. Only the part before the @ is hidden here — the company domain is the real one.

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Who uses Kestrel

Websites running Kestrel, counted by industry and by country. Only the largest groups are shown.

By industry

Industry	Websites
Technology, Information and Media	141
Professional Services	106
Entertainment Providers	53
Manufacturing	51
Retail	48
Consumer Services	42
Government Administration	35
Financial Services	33
Administrative and Support Services	30
Education	27
Transportation, Logistics, Supply Chain and Storage	24
Hospitals and Health Care	21

By country

Country	Websites
United States	283
United Kingdom	71
Denmark	46
Netherlands	36
Brazil	34
Canada	34
Germany	30
Norway	30
Sweden	29
France	24
Türkiye	22
Australia	19

Kestrel by country

The countries where we detected enough Kestrel websites to rank them.

Kestrel FAQs

Browse every technology

Hunter detects Kestrel on 1,356 websites. The figure comes from Hunter's own crawl of company websites and is rebuilt every night, so it moves as sites adopt and drop the technology.

The table on this page is a sample of the websites running Kestrel, ordered by web popularity, with the industries they are in and how many email addresses Hunter holds for each. Create a free account to search any of them and see the addresses.

The websites Hunter detects Kestrel on most often also run Microsoft ASP.NET, HSTS and jQuery.

Kestrel is one of the Web Servers technologies Hunter tracks. Others it detects widely include HTTP/3, Nginx and Apache HTTP Server.

Yes — that is what Hunter is for. The last column of the table shows how many email addresses Hunter already holds for a website, where it has found any. Sign up to see the addresses themselves, with the name and job title of the person behind each one.

Websites using Kestrel

What is Kestrel?

The websites using Kestrel

You have 1,356 sites. Now reach the people.

Who uses Kestrel

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By country

Kestrel by country

Kestrel FAQs

Websites using Kestrel

What is Kestrel?

The websites using Kestrel

Commonly used alongside Kestrel

You have 1,356 sites. Now reach the people.

Alternatives to Kestrel

Who uses Kestrel

By industry

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Kestrel by country

Kestrel FAQs

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Can I find email addresses at the companies using Kestrel?

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