mathematik-uebungen.de
mathematik-uebungen.de
HTML metadata
Technology
- Server
- nginx
- CMS
- WordPress
- Analytics
-
- Google Tag Manager
- Ads
-
- Google AdSense
- Social widgets
-
- YouTube Embed
Third-party hosts loaded (4)
- gmpg.org×1
- pagead2.googlesyndication.com×1
- www.googletagmanager.com×1
- www.youtube.com×1
Registration
- Updated
- 2019-12-26
- Name servers
-
- ns17.bitpalast.net.
- ns29.bitpalast.net.
- ns37.bitpalast.net.
DNS records live
- NS
-
- ns17.bitpalast.net
- ns29.bitpalast.net
- ns37.bitpalast.net
- MX
-
- 10 mail.mathematik-uebungen.de
Email authentication weak
- SPF
-
v=spf1 a mx a:lieser.bitpalast.net ip4:138.201.35.194 ~allsoftfail (~all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R13
Expires in 85 days
HTTP security headers
- present
-
- permissions-policy
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
Header values
- permissions-policy
private-state-token-redemption=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com"), private-state-token-issuance=(self "https://www.google.com" "https://www.gstatic.com" "https://recaptcha.net" "https://challenges.cloudflare.com" "https://hcaptcha.com")
Links to (15)
- asiatisches-essen.de×2
- beste-gaming-maus-test.de×2
- dta-uni-hannover.de×2
- fachinformatiker-ihk.de×2
- fernbachelor-wing.de×2
- note1plus.de×2
- optimalnachhilfe.de×2
- physik-konferenzen.de×2
- rennsitz.net×2
- spieleprogrammieren.com×2
- tapas-rezept.com×2
- vlog-kameras.net×2
- vr-brillen-shop.com×2
- wenthemes.com×2
- zuckerbrotliebe.de×2