WWW.ROBTEX.COM - mail21.newsletter.three.com.hk

Search for IP or hostnames:

mail21.newsletter.three.com.hk checked at 2025-10-07T06:29:20.884Z 0ms 34/34/34 100% R:0

`mail21.newsletter.three.com.hk`

	A	203.145.71.21^{🇭🇰 HTCL-ORANGE-HK-AP}
			PTR	`mail21.newsletter.three.com.hk`

`newsletter.three.com.hk`

	NS	`dns1.cscdns.net`
	NS	`dns2.cscdns.net`
	MX	`mail21.newsletter.three.com.hk`
	A	203.145.71.21^{🇭🇰 HTCL-ORANGE-HK-AP}

PTR for

21.71.145.203.in-addr.arpa

MX for

newsletter.three.com.hk

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AI analysis

mail21.newsletter.three.com.hk functions as a mail server for newsletter.three.com.hk.

mail21.newsletter.three.com.hk resolves to one IP number: 203.145.71.21.

Other host names, for instance newsletter.three.com.hk, share IP numbers with mail21.newsletter.three.com.hk.

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