opterra.ag
HTML metadata
Technology
- CDN
- Cloudflare
- jQuery
- 3.5.1
Third-party hosts loaded (4)
- cdn.prod.website-files.com×25
- cdn.jsdelivr.net×1
- cdn.weglot.com×1
- d3e54v103j8qbb.cloudfront.net×1
DNS records live
- NS
-
- curitiba.ns.porkbun.com
- fortaleza.ns.porkbun.com
- maceio.ns.porkbun.com
- salvador.ns.porkbun.com
- MX
-
- 1 smtp.google.com
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 include:_spf.google.com ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 70 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=31536000
Use this data via API
Everything on this page for opterra.ag is available as JSON from the indexo.dev REST & MCP API.
curl "https://indexo.dev/api/v1/domains/opterra.ag" \ -H "X-API-Key: idx_..."