optimal-lack.de
HTML metadata
Technology
- Server
- Apache
Social
Contact
- Phone
- Address
- Rudolf-Diesel-Straße 6, 31582, Nienburg, DE
Registration
- Updated
- 2022-03-29
- Name servers
-
- ns01.securewebsystems.net.
- ns02.securewebsystems.net.
DNS records live
- NS
-
- ns01.securewebsystems.net
- ns02.securewebsystems.net
- MX
-
- 0 mail.optimal-lack.de
- Verified for
-
Email authentication strong
- SPF
-
v=spf1 ip4:45.156.111.32 include:cemsc.net include:node27.securewebsystems.net +a +mx +include:relay.mailchannels.net ~allsoftfail (~all) - DMARC
-
v=DMARC1; p=reject; sp=none; adkim=r; aspf=r; pct=100; fo=0; rf=afrf; ri=86400policy: reject (enforced) · sp=none - DKIM
-
- default:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAlA4HZb2iBB1aorDF5hd7dRIE2fa+c/jQ+dE+VmN3U44HcttYYtsJeb2P1czhgSmGpY5Iz6IK5AXgC+…
selectors probed - default:
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 151 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=15768000; includeSubDomains; preload