index out of range on whois.foundIp()

orchestrator_1     | panic: runtime error: index out of range
orchestrator_1     | 
orchestrator_1     | goroutine 1 [running]:
orchestrator_1     | lorhammer/src/tools.foundIp(0x0, 0x0, 0x0, 0x0)
orchestrator_1     | 	/go/src/lorhammer/src/tools/whois.go:73 +0x621
orchestrator_1     | lorhammer/src/tools.DetectIp(0x0, 0x0, 0x1, 0x1, 0xc420015ee0, 0xc420012ff0)
orchestrator_1     | 	/go/src/lorhammer/src/tools/whois.go:21 +0x6f
orchestrator_1     | main.main()
orchestrator_1     | 	/go/src/lorhammer/src/lorhammer/main.go:63 +0x3f4