WWW.RTSAK.COM - mail.system21.uk.com

Search for IP or hostnames:

mail.system21.uk.com checked at 2025-10-22T11:14:08.223Z 483ms 64/64/64 100% R:12

`mail.system21.uk.com`

CNAME	`system21.uk.com`
MX	`system21.uk.com`
		A	185.90.57.197^{🇵🇹 WEBHS}
			PTR	`uberthree.paulofaustino.com`
NS	`ns1.getdigitalportugal.pt`
		A	185.90.57.198^{🇵🇹 WEBHS}
NS	`ns2.getdigitalportugal.pt`
		A	185.31.158.77^{🇵🇹 WEBHS}
			PTR	`mx.yoda.getdigitalportugal.pt`
A	185.90.57.197^{🇵🇹 WEBHS}
		PTR	`uberthree.paulofaustino.com`

`system21.uk.com`

	MX	`system21.uk.com`
	NS	`ns1.getdigitalportugal.pt`
	NS	`ns2.getdigitalportugal.pt`
	A	185.90.57.197^{🇵🇹 WEBHS}

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AI analysis

mail.system21.uk.com resolves to one IP number: 185.90.57.197.

Other host names, for instance getdigitalportugal.pt, marketingdigitalnapratica.com, metodoroleta.com.br, metodoblackjack.pt and system21.pt share IP numbers with mail.system21.uk.com.

mail.system21.uk.com's delegation uses two name servers: ns1.getdigitalportugal.pt and ns2.getdigitalportugal.pt.

mail.system21.uk.com uses the same name server setup as other domains, such as system21.uk.com, bethoy.com, bingoekeno.com.br, farmaciaserrano.pt and academiademarketingdigital.com.

Host names with a single IP address: ns1.getdigitalportugal.pt points to 185.90.57.198; ns2.getdigitalportugal.pt points to 185.31.158.77.

A single mail server handles mail.system21.uk.com, system21.uk.com.

mail.system21.uk.com shares the same mail server setup as other domains, for example system21.uk.com.

Host name system21.uk.com resolves to a single IP: 185.90.57.197.

dbq