Robtex

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IP	Type	Hostname
2a03:2880:f241:c3:face:b00c::167	A+PTR	whatsapp-cdn6-shv-01-den4.fbcdn.net
2a03:2880:f241:c3:face:b00c::167	A	media-den4-1.cdn.whatsapp.net
2a03:2880:f241:c6:face:b00c::7260	A	chat.cdn.whatsapp.net
2a03:2880:f241:c8:face:b00c::1cc9	A+PTR	edge-z-p36-shv-01-den4.facebook.com
2a03:2880:f241:ca:face:b00c::43fe	PTR	instagram-p36-shv-01-den4.fbcdn.net