WWW.RTSAK.COM - loop21.net

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loop21.net checked at 2025-10-13T20:38:39.680Z 360ms 90/90/90 100% R:18

`loop21.net`

MX	`mailgateway.mailserver.ag`
		A	217.196.69.190^{🇦🇹 JUMPER}
			PTR	`mailgateway.mailserver.ag`
NS	`ns1.hostserv.eu`
		A	2001:1680:101:1::2 ^{🇨🇭 BSE Software GmbH / SolNet}
		A	82.220.34.231^{🇨🇭 BSE Software GmbH / SolNet}
			PTR	`ns1.tripledns.eu`
NS	`ns2.hostserv.eu`
		A	2001:1af8:4700:a120:4::2 ^{🇳🇱 LeaseWeb Netherlands / AMS-01}
		A	5.79.97.178^{🇳🇱 LeaseWeb Netherlands / AMS-01}
			PTR	`ns2.tripledns.eu`
NS	`ns3.hostserv.eu`
		A	2a01:4f8:c0c:289d::2 ^{🇩🇪 Hetzner}
		A	94.130.74.45^{🇩🇪 Hetzner}
			PTR	`ns3.tripledns.eu`
MX	`exchange.loop21.net`
		A	45.91.244.20^{🇦🇹 LOOP21}
			PTR	`exchange.loop21.net`
A	185.101.158.178^{🇨🇭 hosttech-AS}
		PTR	`mx307.mail.hostserv.eu`

ns1.loop21.net

www.loop21.net

exchange.loop21.net

ns2.loop21.net

loop21.com

loop21.net

pool21.ru

loop21.com

pool21.com

loop21.net

12pool.com

loop12.com

12pool.de

loop21.net is a parent of ns1.loop21.net, www.loop21.net, exchange.loop21.net and ns2.loop21.net.

loop21.net resolves to a single IP: 185.101.158.178.

Other host names, for instance ns2.colocore.ch, contaware.com, jedinger.com, mail.robya.ch and tsbag.ch share IP numbers with loop21.net.

loop21.net delegates to three name servers: ns1.hostserv.eu, ns2.hostserv.eu and ns3.hostserv.eu.

loop21.net shares some name servers with other domains, for example noxonradio.ch, petershof.ch, reifenhauser.com, ednetze.com and gapi.ch.

Host names with two IP numbers:

ns2.hostserv.eu: 2001:1af8:4700:a120:4::2 and 5.79.97.178

ns3.hostserv.eu: 2a01:4f8:c0c:289d::2 and 94.130.74.45

loop21.net is served by two mail servers: mailgateway.mailserver.ag and exchange.loop21.net.

loop21.net shares some mail servers with other domains, at least partially; for instance ra-redl.at, spiesserundspinner.com, spartadw.at, sestec.eu and server-heaven.at.

these mail servers are often used together with the mail servers mail.mailserver.ag, mail.burisch-wien.com, mail.burisch.co.at and mail.k17.at.

Host names with a single IP:

exchange.loop21.net points to 45.91.244.20

dbq