4s.pl
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Technology
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Third-party hosts loaded (1)
- www.googletagmanager.com×1
DNS records live
- NS
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- mira.ns.cloudflare.com
- sean.ns.cloudflare.com
- MX
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- 10 mail.4s.pl
- TXT
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7d8d2b74220c3d4e56708e479c7548f97bb33d7594b5271352f2da4436891eclh.plmojecertpl-site-verification-On3majnWTk71pfI2ef0q0RnHBuP5DqWs
Email authentication strong
- SPF
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v=spf1 mx include:_spf.google.com -allstrict (-all) - DMARC
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v=DMARC1; p=reject; rua=mailto:0a0bfae7cdbd4762ad72d1c0fe65a78a@dmarc-reports.cloudflare.netpolicy: reject (enforced) - DKIM
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- dkim:
v=DKIM1; t=s;p=MIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIICCgKCAgEAg4LGTHP4UBbwbE5o+RUDdv0I4wyD2oHQHcvS+8T85LNqygw41qs8tbeWCWoqKBDp+zga9kuq7T7zBilDj…
selectors probed - dkim:
Certificate (current)
WE1
Expires in 43 days
HTTP security headers
- findings
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- missing HSTS
- missing Content Security Policy
- missing frame protection
- missing content type protection
- missing Referrer Policy
- missing Permissions Policy
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