opertec.tv
HTML metadata
Technology
- CDN
- Cloudflare
- jQuery
- 3.5.1
Third-party hosts loaded (5)
- cdn.prod.website-files.com×95
- cdn.jsdelivr.net×2
- cdnjs.cloudflare.com×2
- unpkg.com×2
- d3e54v103j8qbb.cloudfront.net×1
Social
Contact
DNS records live
- NS
-
- nsa2.srv53.com
- nsa2.srv53.net
- nsa3.srv53.org
- nsb2.srv53.org
- nsb3.srv53.net
- nsb4.srv53.com
- nsc3.srv53.net
- nsc4.srv53.com
- nsc4.srv53.org
- nsd2.srv53.net
- nsd2.srv53.org
- nsd4.srv53.com
- MX
-
Show 6 MX records
- 0 aspmx.l.google.com
- 10 aspmx2.googlemail.com
- 10 aspmx3.googlemail.com
- 10 mail.imena.com.ua
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
Email authentication weak
- SPF
- not published
- DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
WE1
Expires in 42 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
opertec.tv