numbercrunchersinc.com
HTML metadata
Technology
- Fonts
-
- Google Fonts
Third-party hosts loaded (4)
- ajax.googleapis.com×1
- count.carrierzone.com×1
- fonts.googleapis.com×1
- maxcdn.bootstrapcdn.com×1
Contact
- Phone
Registration
- Registrar
- Tucows Domains Inc.
- Created
- 2004-10-27
- Expires
- 2026-10-27 160 days left
- Updated
- 2025-11-26
- Name servers
-
- dns2.earthlink.net
- dns3.earthlink.net
DNS records live
- NS
-
- dns1.earthlink.net
- dns2.earthlink.net
- dns3.earthlink.net
- MX
-
- 10 mx1c38.carrierzone.com
- 100 mx2c38.carrierzone.com
- 110 mx3c38.carrierzone.com
- 120 mx4c38.carrierzone.com
Email authentication weak
- SPF
-
v=spf1 include:spfc38.carrierzone.com ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 132 days
HTTP security headers
- present
-
- strict-transport-security
- findings
-
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- strict-transport-security
max-age=15768000