it-serwis.pl
HTML metadata
Technology
- Server
- nginx
- Analytics
-
- Google Tag Manager
Third-party hosts loaded (2)
- client2503.idosell.com×1
- www.googletagmanager.com×1
Contact
- Phone
DNS records live
- NS
-
- dns.home.pl
- dns2.home.pl
- dns3.home.pl
- MX
-
- 10 serwer1450117.home.pl
- TXT
-
1c9d60c59041a2242f495f8a5eb4f74e6d79d4e332d560fe98523cebcdc5816
- Verified for
-
Email authentication weak
- SPF
-
v=spf1 include:spf.iai-sa.com include:spf.protection.outlook.com ip4:188.128.194.76 a mx -allstrict (-all) - DMARC
- not published
- DKIM
-
- dkim:
v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1mLMqHwxc7+ua6zwz9W9PrdmZYJeTk8rRORQCIPE4Ic9HIpwCks9EWd/nz8BSfhgr5ttiTtxGxpkut…
selectors probed - dkim:
Certificate (current)
Certum DV TLS G2 R39 CA
Expires in 185 days
HTTP security headers
- present
-
- strict-transport-security
- x-frame-options
- referrer-policy
- findings
-
- missing Content Security Policy
- missing content type protection
- missing Permissions Policy
Header values
- referrer-policy
no-referrer-when-downgrade- x-frame-options
sameorigin- strict-transport-security
max-age=31536000