4-optic.com
HTML metadata
Technology
- CDN
- Amazon CloudFront
- Server
- AmazonS3
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (3)
- static.photofolio.com×2
- assets.pinterest.com×1
- www.googletagmanager.com×1
Registration
- Registrar
- Tucows Domains Inc.
- Created
- 2002-03-14
- Expires
- 2027-03-14 297 days left
- Updated
- 2026-02-13
- Name servers
-
- ns1.turbify.com
- ns2.turbify.com
DNS records live
- NS
-
- ns1.photofolio.com
- ns2.photofolio.com
- ns3.photofolio.com
- ns4.photofolio.com
- MX
-
- 20 mx-biz.mail.am0.yahoodns.net
- 30 mx-biz.mail.am0.yahoodns.net
Email authentication weak
- SPF
-
v=spf1 ptr:yahoo.com ptr:yahoo.net ?allneutral (?all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
Amazon RSA 2048 M04
Expires in 188 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy