jessen-christiansen.de
HTML metadata
Technology
- Server
- Apache
- Stack
- PHP
Contact
- Phone
- Address
- Philipp-Reis-Straße 7, 24941, Flensburg, DE
Registration
- Updated
- 2021-10-11
- Name servers
-
- ns01.securewebsystems.net.
- ns02.securewebsystems.net.
DNS records live
- NS
-
- ns01.securewebsystems.net
- ns02.securewebsystems.net
- MX
-
- 0 mx01.securewebsystems.net
- Verified for
-
Email authentication partial
- SPF
-
v=spf1 ip4:45.156.111.40 include:cemsc.net include:node34.securewebsystems.net a mx -allstrict (-all) - DMARC
-
v=DMARC1; p=none; sp=none; adkim=r; aspf=r; pct=100; fo=0; rf=afrf; ri=86400policy: none (monitoring only) · sp=none - DKIM
-
- default:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsCTD5PMoGMtzQrIBL8raibj8vMiUP+OMkIDiLpHgiOB7Z32YO6hfygW4YOd2O6/NTjlMhg9KvpnjJy…
selectors probed - default:
Certificate (current)
Sectigo Public Server Authentication CA DV R36
Expires in 32 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