polymersynthese.com
HTML metadata
Technology
- Server
- nginx
- CMS
- Joomla
Social
Contact
- Phone
- Address
- Landrat-von-Laer-Str. 8-12, 47495, Rheinberg, Nordrhein-Westfalen, DE
Registration
- Registrar
- united-domains GmbH
- Created
- 2022-09-14
- Expires
- 2026-09-14 116 days left
- Updated
- 2026-03-22
- Name servers
-
- cns1.alfahosting.info
- cns2.alfahosting.info
- cns3.alfahosting.info
DNS records live
- NS
-
- cns1.alfahosting.info
- cns2.alfahosting.info
- cns3.alfahosting.info
- MX
-
- 10 mx03.secure-mailgate.com
- 10 mx04.secure-mailgate.com
- Verified for
-
Email authentication strong
- SPF
-
v=spf1 a mx include:secure-mailgate.com ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:k.liedtke@polymersynthese.com; ruf=mailto:k.liedtke@polymersynthese.com;policy: quarantine - DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 15 days
HTTP security headers
- present
-
- strict-transport-security
- x-content-type-options
- findings
-
- missing Content Security Policy
- missing frame protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-content-type-options
nosniff- strict-transport-security
max-age=63072000; includeSubDomains; preload