URL Inspection: https://payroll.calendar.pwc.pl

CDN	Google Fonts https://fonts.google.com
Evidence: • Header Content-Security-Policy (font-src): https://fonts.gstatic.com

Hosting Provider	Incapsula
Evidence: • IP 45.223.64.7 → ASN 19551

Web Server	Nginx https://nginx.org
Evidence: • Header Server: nginx

Social Media	Facebook https://facebook.com
Evidence: • DNS Record TXT: facebook-domain-verification=y821lykjum7gtt4i5c1qy4xf9hwzs3 (root domain: pwc.pl)

Security	Imperva https://www.imperva.com
Evidence: • Header X-Cdn: Imperva • CNAME: Reverse DNS: vjqwzcv.ng.impervadns.net

Security	Proofpoint Email Defense https://www.proofpoint.com
Evidence: • DMARC RUA: mailto:dmarc_rua@emaildefense.proofpoint.com • DMARC RUF: mailto:dmarc_ruf@emaildefense.proofpoint.com

Certificate Authority	GlobalSign https://www.globalsign.com
Evidence: • DNS Record TXT: _globalsign-domain-verification=ETfwuOA2ttYlOTO_4oVnADT3_HiY9bkMiVHDBDf1RW (root domain: pwc.pl) • SSL Certificate Issuer: C=BE, O=GlobalSign nv-sa, CN=GlobalSign Atlas R3 DV TLS CA 2025 Q4