WWW.RTSAK.COM - 4.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.0.0.0.2.1.8.0.8.3.6.0.1.0.0.2.ip6.arpa

Search for IP or hostnames:

4.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.0.0.0.2.1.8.0.8.3.6.0.1.0.0.2.ip6.arpa checked at 2025-11-14T16:51:28.968Z 721ms 16/16/16 100% R:16 allDone:true timedOut:false

`4.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.0.0.0.2.1.8.0.8.3.6.0.1.0.0.2.ip6.arpa`

PTR	`mta-relay1.bht-berlin.de`
		A	141.64.5.24^{🇩🇪 DFN}
			PTR	`mta-relay1.bht-berlin.de`

`2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.5.0.0.0.2.1.8.0.8.3.6.0.1.0.0.2.ip6.arpa`

Starts with same word

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