ritterschumacher.com
HTML metadata
Technology
- Server
- Apache
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (1)
- www.googletagmanager.com×1
Registration
- Registrar
- Key-Systems GmbH
- Created
- 2013-12-19
- Expires
- 2026-12-19 201 days left
- Updated
- 2025-12-20
- Name servers
-
- dns1.exigo.ch
- dns2.exigo.ch
DNS records live
- NS
-
- dns1.exigo.ch
- dns2.exigo.ch
- MX
-
- 5 ritterschumacher-com.mail.protection.outlook.com
- TXT
-
Show 4 TXT records
swisssign-check=mzDeTiKmPEoy50xtWZ5-8HLOYS8MS=ACC149E7105BC4EBBA6C6BE4D9BE3CAFC862F689swisssign-check=x8IYXpGHcsiZgFBT2RKiWp2sBgEUoZRZuiOaz4WnbJqgndV
- Verified for
-
- Apple
Email authentication strong
- SPF
-
v=spf1 ip4:212.243.160.218 ip4:46.14.204.154 ip4:46.140.160.162 ip4:178.197.212.223 ip4:193.93.23.102 ip4:20.203.142.100 include:spf.protection.outlook.com -allstrict (-all) - DMARC
-
v=DMARC1; p=quarantine;policy: quarantine - DKIM
-
- selector1:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQC0gRKVt6mhF2aGYo6W2PXXj9E++HTNGCe12OKlzOWVEZLsGCdxF2PS/vqRTgg6vX+ITEcPIyuhINGEcsJWoX…
selectors probed - selector1:
Certificate (current)
R13
Expires in 33 days
HTTP security headers
- present
-
- strict-transport-security
- permissions-policy
- findings
-
- short HSTS max-age
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
Header values
- permissions-policy
interest-cohort=()- strict-transport-security
max-age=0; includeSubDomains