IP address DNS name

See an IPv4 address Pointer Record and related information.
DNS Pointer Records are also known as IP-address-reverses or IP-address-names.

Usage Examples:
!ptr 81.72.63.54
!ptr 172.217.22.46
!ptr 193.0.6.138
!ptr 193.0.6.139
!ptr 192.149.252.47
!ptr 200.3.14.10
!ptr 202.12.29.1
!ptr 196.216.3.4
!ptr 196.216.3.5
!ptr 4.2.2.2
!ptr-ip 1.1.1.1
!ptr-ip 3.6.9.12
!ptr-ip 62.103.147.250
!ptr-ip 62.103.147.251

Also see:
!help ptr

  
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