DNSWHOIS.INFO - 2.21.131.140.in-addr.arpa

Search for IP or hostnames:

2.21.131.140.in-addr.arpa checked at 2025-11-05T16:26:17.183Z 889ms 16/16/16 100% R:13

`2.21.131.140.in-addr.arpa`

PTR	`dns.ntua.edu.tw`
		A	140.131.21.2^{🇹🇼 Taiwan Academic Network(TANet)}
			PTR	`dns.ntua.edu.tw`

`21.131.140.in-addr.arpa`

NS dns

Starts with same word

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2.edu.vn

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