WWW.RTSAK.COM - 4.231.107.143.in-addr.arpa

Search for IP or hostnames:

4.231.107.143.in-addr.arpa checked at 2025-10-05T10:16:00.828Z 525ms 16/16/16 100% R:13

`4.231.107.143.in-addr.arpa`

PTR	`oca.icmc.usp.br`
		A	143.107.231.4^{🇧🇷 UNIVERSIDADE DE SAO PAULO}
			PTR	`oca.icmc.usp.br`

`231.107.143.in-addr.arpa`

	NS	`a.dns.usp.br`
	NS	`b.dns.usp.br`
	NS	`c.dns.usp.br`
	NS	`taba.icmc.usp.br`

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