calkayak.com
HTML metadata
Technology
- CDN
- Cloudflare
- Analytics
-
- Cloudflare Insights
- Fonts
-
- Google Fonts
Third-party hosts loaded (5)
- cdn.shoplightspeed.com×52
- fareharbor.com×2
- business.google.com×1
- fonts.googleapis.com×1
- static.cloudflareinsights.com×1
Social
Contact
- Phone
Registration
- Registrar
- Tucows Domains Inc.
- Created
- 1996-03-09
- Expires
- 2032-03-10 2108 days left
- Updated
- 2026-02-10
- Name servers
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- ns5.newtekdns.com
- ns6.newtekdns.com
DNS records live
- NS
-
- ns5.newtekdns.com
- ns6.newtekdns.com
- MX
-
- 0 mailb8.newtekwebhosting.com
Email authentication weak
- SPF
-
v=spf1 a mx/24 ip4:63.134.207.1/24 ip4:67.199.10.43 include:spf.mandrillapp.com ?allneutral (?all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificates
Loading certificate
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains; preload