konference.cz
HTML metadata
Technology
- Server
- nginx
Third-party hosts loaded (2)
- api.mapy.cz×1
- www.termsfeed.com×1
DNS records live
- NS
-
- ns.grdns.cz
- ns.grdns.it
- MX
-
Show 7 MX records
- 10 aspmx.l.google.com
- 20 alt1.aspmx.l.google.com
- 20 alt2.aspmx.l.google.com
- 30 aspmx2.googlemail.com
- 30 aspmx3.googlemail.com
- 30 aspmx4.googlemail.com
- 30 aspmx5.googlemail.com
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 mx a:posta.pixman.cz ip4:81.91.85.37 ip4:89.221.218.39 ip4:31.31.73.242 include:_spf.google.com ~allsoftfail (~all) - DMARC
- not published
- DKIM
-
- dkim:
v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCr/DHhtTaovQgwdvsNkUDpxLA5w0A0z8i5Z++Y3yIDbu/+NSAx4l3avJXjhtGjSwxD3xqRG6++qm2wl+Hjle…
selectors probed - dkim:
Certificate (current)
R12
Expires in 60 days
HTTP security headers
- present
-
- strict-transport-security
- content-security-policy
- x-frame-options
- x-content-type-options
- referrer-policy
- findings
-
- missing Permissions Policy
Header values
- referrer-policy
strict-origin-when-cross-origin- x-frame-options
SAMEORIGIN- x-content-type-options
nosniff- content-security-policy
upgrade-insecure-requests;- strict-transport-security
max-age=16000000; includeSubDomains; preload;