opitec.com
HTML metadata
Technology
- Server
- nginx
- Fonts
-
- Google Fonts
Third-party hosts loaded (1)
- fonts.googleapis.com×1
Social
Contact
- Phone
Registration
- Registrar
- rockenstein AG
- Created
- 1998-02-17
- Expires
- 2027-02-16 271 days left
- Updated
- 2026-02-17
- Name servers
-
- ns.hrb.de
- ns1.rox.net
- ns2.rox.net
DNS records live
- NS
-
- ns.hrb.de
- ns1.rox.net
- ns2.rox.net
- MX
-
- 10 email.opitec.com
- TXT
-
MS=7FD158B2480B9A6E0F4F181C21782CFBF84AF7ED4g49nnjkpfdsrhl2zlygkq7zvp1ws5k4_177fr1ggufoije3msumcv7j3slq90p6
- Verified for
-
Email authentication strong
- SPF
-
v=spf1 mx include:spf.rockenstein.de include:spf.protection.outlook.com -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine; rua=mailto:dmarc_agg@vali.email;policy: quarantine - DKIM
-
- s1:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDD6v1uC/igidjEPRDfD5GVtA134+YC/bDgMHJSAdG24oWIFoc9CrFgRZVnHFtdo6/ZE2rQ1K8XyJWqGYySNRNSgH… - s2:
k=rsa; t=s; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDCIeVLgN2BRIwuSwJOnroX+0gJiR69W+JOoxpypykVFWe//GUsifZgyDhimkaH29W8SnjE0kAGbAwmDjI/D8ijOo…
selectors probed - s1:
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 203 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
deny- x-content-type-options
nosniff- strict-transport-security
max-age=31536000; includeSubDomains