WWW.RTSAK.COM - 13.1.21.129.in-addr.arpa

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13.1.21.129.in-addr.arpa checked at 2025-10-09T17:46:11.191Z 146ms 16/16/16 100% R:10

`13.1.21.129.in-addr.arpa`

PTR	`rit1.rit.edu`
		A	129.21.1.13^{🇺🇸 Rochester Institute of Technology}
			PTR	`rit1.rit.edu`

`1.21.129.in-addr.arpa`

	NS	`accuvax.northwestern.edu`
	NS	`ns1a.rit.edu`
	NS	`ns2a.rit.edu`

Starts with same word

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Starts similarily

13.co.uk

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31.hu

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31.io

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13.media

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31.ro

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13.eu

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13.com.ru

31.chat

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31.cl

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