Host Profile

www.kayak.com

fqdnRank #28,345
3
IPs
3
Tech
1
Certs
10
Cookies
36
Headers
3
MIME
10
Incoming
0
Outgoing
First Seen
2012-05-21 11:15:20
Last Seen
2026-10-10 18:26:57
Times Seen
12
Registered
1995-04-13 00:00:00

Same Domain

Observed hosts under kayak.com

1
HostSignalsFirstLast
www.kayak.com
Rank #28,345IP 3Tech 3Cert 1Cookie 10Hdr 36MIME 3In 10Out 0
2012-05-212026-10-10

Relations

Hosts observed redirecting, loading, calling, or embedding one another.

10
SourceRelationTargetFirst SeenLast SeenSeen
www.trapfactory.huRank unknown
loads fromwww.kayak.com2026-10-10 18:26:572026-10-10 18:26:571
fitoespinosa.comRank unknown
loads fromwww.kayak.com2026-10-08 23:12:442026-10-08 23:23:192
ebrodeltabirding.comRank unknown
loads fromwww.kayak.com2026-10-08 00:33:212026-10-08 00:33:211
www.thehiltonheadislandairport.comRank unknown
callswww.kayak.com2026-10-03 07:23:532026-10-03 07:23:531
caribbeancruisin.comRank unknown
loads fromwww.kayak.com2026-09-26 11:35:512026-09-26 11:35:511
www.oaxacainternational.comRank unknown
loads fromwww.kayak.com2026-09-25 08:04:382026-09-25 08:04:381
peekatgreek.grRank unknown
loads fromwww.kayak.com2026-09-22 23:24:392026-09-22 23:24:391
www.fly4free.comDomain Rank #418,717
loads fromwww.kayak.com2026-09-18 16:53:232026-09-18 16:53:231
feelgo.ptRank unknown
loads fromwww.kayak.com2026-09-05 19:13:502026-09-05 19:13:501
wadirumecotours.comRank unknown
loads fromwww.kayak.com2026-08-28 20:50:422026-08-28 20:50:421

IP Addresses

3
IPASNAS NameCountryLabelsFirst SeenLast SeenSeen
151.101.1.29AS54113FASTLY
US US
-2026-08-28 20:50:422026-10-10 18:26:5710
151.101.65.29AS54113FASTLY
US US
-2026-10-03 07:23:532026-10-03 07:23:531
151.101.193.29AS54113FASTLY
US US
-2026-09-05 19:13:502026-09-05 19:13:501

New observations last 7 days

Distinct facts and relations first observed in the rolling last seven-days window.

Loading new observations...

Technologies

3
Fastly
CDN
First seen2026-08-28 20:50:42
Last seen2026-10-10 18:26:57
Observations10
HSTS
Security
First seen2026-08-28 20:50:42
Last seen2026-10-10 18:26:57
Observations10
Varnish
Caching
First seen2026-08-28 20:50:42
Last seen2026-10-10 18:26:57
Observations12

Certificates

1
Let's Encrypt
SHA256 ebfc8e867599590d86a3e0c53234e3243697c7870ba983e34ee1ec638c34d130
Subject
Common Name
www.kayak.com
Organization
unknown
Issuer
Common Name
YR2
Organization
Let's Encrypt
Valid From
2026-08-28 08:47:44
Valid To
2026-11-26 08:47:43

Cookies

10
NamePathSameSiteFlagsFirst SeenLast Seen
csid/strictsecure, hostOnly2026-09-25 08:04:382026-10-08 23:23:19
mst_client/unspecifiedhttpOnly, hostOnly2026-10-03 07:23:532026-10-03 07:23:53
kayak.mc/nonesecure, httpOnly, hostOnly2026-09-18 16:53:232026-10-03 07:23:53
Apache/nonesecure, httpOnly, hostOnly, persistent2026-09-18 16:53:232026-10-03 07:23:53
kayak.t/nonesecure, httpOnly, hostOnly2026-09-18 16:53:232026-10-03 07:23:53
cluster/nonesecure, httpOnly, hostOnly, persistent2026-09-18 16:53:232026-10-03 07:23:53
p1.med.token/unspecifiedhostOnly, persistent2026-09-18 16:53:232026-09-18 16:53:23
mst_ADIrlA/unspecifiedhttpOnly, hostOnly, persistent2026-09-18 16:53:232026-09-18 16:53:23
mst_iBfK2w/unspecifiedhttpOnly, hostOnly, persistent2026-09-18 16:53:232026-09-18 16:53:23
p1.med.sid/nonesecure, httpOnly, hostOnly2026-09-18 16:53:232026-09-18 16:53:23

HTTP Headers

36
accept-ranges x12
x-content-type-options x12
x-esi x10
x-firefox-spdy x12
x-frame-options x10
x-kayak-presentation x10
x-r9-mst-req x12
x-r9-mst-target x12
x-served-by x12
x-sn-waf-code x12
x-timer x12
x-xss-protection x12
age x10
cache-control x11
content-length x10
content-type x12
date x12
etag x10
last-modified x10
server x12
strict-transport-security x10
vary x12
via x12
x-cache x12
x-cache-hits x12
set-cookie x5
location x3
content-encoding x2
content-language x2
content-security-policy x2
content-security-policy-report-only x2
x-render-time x2
feature-policy x2
access-control-allow-origin x1
referrer-policy x2
p3p x1

MIME Types

3
image/png
Seen 10 times
application/json
Seen 1 times
text/javascript
Seen 1 times