IPLIST.NET - 9.20.100.138.in-addr.arpa

Search for IP or hostnames:

9.20.100.138.in-addr.arpa checked at 2025-10-06T11:42:40.981Z 411ms 16/16/16 100% R:13

`9.20.100.138.in-addr.arpa`

PTR	`wotan.mat.upm.es`
		A	138.100.20.9^{🇪🇸 RedIRIS/Red.es}
			PTR	`wotan.mat.upm.es`

`20.100.138.in-addr.arpa`

	NS	`einstein.ccupm.upm.es`
	NS	`galileo.ccupm.upm.es`
	NS	`dir.etsit.upm.es`
	NS	`netsrv.mat.upm.es`

Starts with same word

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Starts similarily