schubert-system-elektronik.de
HTML metadata
Technology
- CDN
- Netlify
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- cdn.sanity.io×18
- www.googletagmanager.com×1
Contact
- Phone
Registration
- Updated
- 2026-04-10
- Name servers
-
- ns5.kasserver.com.
- ns6.kasserver.com.
DNS records live
- NS
-
- ns5.kasserver.com
- ns6.kasserver.com
- MX
-
- 10 mail.gerhard-schubert.de
- 20 mail.ssed.eu
- TXT
-
Show 4 TXT records
have-i-been-pwned-verification=dweb_yohsgo42ngbtrkepkmpnn7daatlassian-sending-domain-verification=8d49d537-f1c7-4eb1-94a7-766e0d5982bbatlassian-sending-domain-verification=cc84aeae-28f2-418b-8e71-3a78d69b37b3logmein-verification-code=9eb6c9b0-3fed-4165-a0de-3bb458246ed1
- Verified for
-
- Apple
- Atlassian
- Brevo
- Microsoft 365
Email authentication partial
- SPF
-
v=spf1 include:spf.de.umantis.com include:spf.sendinblue.com mx ~allsoftfail (~all) - DMARC
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v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400policy: none (monitoring only) · sp=none - DKIM
-
- mail:
k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDeMVIzrCa3T14JsNY0IRv5/2V1/v2itlviLQBwXsa7shBD6TrBkswsFUToPyMRWC9tbR/5ey0nRBH0ZVxp+lsmTxid2Y2z…
selectors probed - mail:
Certificate (current)
E7
Expires in 45 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=31536000