MXLIST.NET - 33.203.21.72.in-addr.arpa

Search for IP or hostnames:

33.203.21.72.in-addr.arpa checked at 2025-11-27T11:42:47.464Z 167ms 16/16/16 100% R:11 allDone:true timedOut:false

`33.203.21.72.in-addr.arpa`

PTR	`digital-delivery-na-preprod.amazon.com`
		A	72.21.203.33^{🇺🇸 Amazon}
			PTR	`digital-delivery-na-preprod.amazon.com`

`203.21.72.in-addr.arpa`

	NS	`x1.amazonaws.com`
	NS	`x2.amazonaws.com`
	NS	`pdns1.ultradns.net`
	NS	`x3.amazonaws.org`
	NS	`x4.amazonaws.org`

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