koss.net.pl
HTML metadata
Technology
- Server
- Apache
- PHP
- 5.6.40 end of life
- Ads
-
- Google Ads
- Google Ads (DoubleClick)
Third-party hosts loaded (2)
- googleads.g.doubleclick.net×1
- www.googleadservices.com×1
DNS records live
- NS
-
- sdns2.ovh.net
- services2.tominf.com
- MX
-
Show 6 MX records
- 1 aspmx.l.google.com
- 10 aspmx2.googlemail.com
- 10 aspmx3.googlemail.com
- 15 aspmx4.googlemail.com
- 5 alt1.aspmx.l.google.com
- 5 alt2.aspmx.l.google.com
Email authentication weak
- SPF
-
v=spf1 +mx ip4:85.128.204.135 ip4:91.121.208.49 ip4:5.196.161.153 -allstrict (-all) - DMARC
- not published
- DKIM
- no key found at common selectors
Certificate (current)
R12
Expires in 35 days
HTTP security headers
- findings
-
- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy