Robtex

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IP	Type	Hostname
2a03:2880:f10c:83:face:b00c::25de	A+PTR	edge-star-mini6-shv-01-sin6.facebook.com
2a03:2880:f10c:84:face:b00c::14c9	A	edge-z-m-mini6-shv-01-sin6.facebook.com
2a03:2880:f10c:86:face:b00c::778	A+PTR	z-m-fbcdn-mini6-shv-01-sin6.fbcdn.net
2a03:2880:f10c:86:face:b00c::778	A	z-m-external-sin6-1.xx.fbcdn.net
2a03:2880:f10c:282:face:b00c::79f4	A+PTR	edge-sonar-mini6-shv-02-sin6.fbcdn.net
2a03:2880:f10c:282:face:b00c::79f4	A	ns.xy.fbcdn.net
2a03:2880:f10c:282:face:b00c::79f4	A	sonar6-sin.xx.fbcdn.net
2a03:2880:f10c:283:face:b00c::25de	A+PTR	edge-star-mini6-shv-02-sin6.facebook.com