stackmann.de
HTML metadata
Technology
- Server
- nginx
Social
Contact
- Phone
- Address
- Lange Straße 39-4521614 Buxtehude
Registration
- Updated
- 2026-04-30
- Name servers
-
- a.ns14.net.
- b.ns14.net.
- c.ns14.net.
- d.ns14.net.
DNS records live
- NS
-
- ns01.sbt-hosting.de
- ns02.sbt-hosting.de
- ns03.sbt-hosting.de
- ns04.sbt-hosting.de
- MX
-
- 10 mx01.hornetsecurity.com
- 20 mx02.hornetsecurity.com
- 30 mx03.hornetsecurity.com
- 40 mx04.hornetsecurity.com
- TXT
-
google-site-verification=6rZOR6PNJubL3QlU3zjyGqFCnFmTcfLXSRDy__cqdGA
Email authentication weak
- SPF
-
v=spf1 a mx mx:mail.stackmann.de mx:server.stackmann.de include:hornetsecurity.com include:protection.outlook.com ip4:80.228.41.115 ip4:148.251.77.189 ip4:178.63.66.77 ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 84 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- findings
-
- missing Content Security Policy
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
Header values
- x-frame-options
SAMEORIGIN- strict-transport-security
max-age=15768000; includeSubDomains