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The domain registration date is .

IP Addresses

IP Address Autonomous System Number (ASN) Internet Service Provider (ISP) / Organization Location AS199661 KAYAK Europe GmbH KAYAK Europe GmbH Switzerland AS36116 Kayak Software Kayak Software United States of America

Server Locations

LocationSwitzerland (CH)
Latitude47.1449° (47° 8′ 41″ N)
Longitude8.1551° (8° 9′ 18″ E)
Local Time

Location01742 Concord, Massachusetts, United States of America (US)
Latitude42.4586° (42° 27′ 30″ N)
Longitude-71.3597° (71° 21′ 34″ W)
Local Time

IP WHOIS Information

IP Address Range185.0.0.0 -
Subnet Size16,777,216 IP addresses
CIDR Notation185.0.0.0/8
Net NameEU-ZZ-185
Date Registered
Date Updated
Net ReferenceRIPE
RegistrantInternet Assigned Numbers Authority, see http://www.iana.org.

IP Address Range208.94.136.0 -
Subnet Size1,024 IP addresses
CIDR Notation208.94.136.0/22
Net HandleNET-208-94-136-0-1
Net TypeDirect Assignment
Date Registered
Date Updated
Net Referencehttps://whois.arin.net/rest/net/NET-208-94-136-0-1
RegistrantKayak Software (KAYAK-1), 300 Baker Ave, Suite 380, Concord MA 01742, United States (US), https://whois.arin.net/rest/org/KAYAK-1

IANA IPv4 Address Space Allocation

DesignationRIPE NCC
Allocation Date
StatusALLOCATED - delegated entirely to specific RIR (Regional Internet Registry) as indicated.

Allocation Date
StatusALLOCATED - delegated entirely to specific RIR (Regional Internet Registry) as indicated.

DNS Resource Records

In this section you will find important DNS resource records for kayak.com. SOA records, Name Server records, and MX records are included when available. Additional supporting data includes serial numbers, refresh rates, retry times, TTL, priority, and length to expire will be shown.

Node Name Class Type Data TTL
kayak.com IN A
kayak.com IN A

Domain WHOIS Information

This is the kayak.com WHOIS information that includes important registration and owner details. Where applicable, you will find registrar info, important dates, name servers, and registration data. Registration data in most cases will include the Name, Organization, Address, City, State or Province, Postal Code, Country, Phone Number, and email address for Registrant, Administrative, and Technical contacts.