ROBTEX.COM - group21.net

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group21.net checked at 2025-12-12T01:50:33.527Z 1384ms 95/95/95 100% R:9 allDone:true timedOut:false

`group21.net`

MX	`mx2.netzone.ch`
		A	212.243.197.34^{🇨🇭 SWISSCOM}
			PTR	`mail4.hostpark.net`
MX	`mx.netzone.ch`
		A	212.243.197.35^{🇨🇭 SWISSCOM}
			PTR	`mx.hostpark.net`
NS	`ns1.netzone.ch`
		A	2001:67c:1bc::23^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD}
			PTR	`ns1.netzone.ch`
		A	192.174.68.23^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD}
			PTR	`ns1.netzone.ch`
NS	`ns2.netzone.ch`
		A	2001:67c:10b8::23^{🇨🇭 RCODEZERO-ANYCAST-SEC2}
			PTR	`ns2.netzone.ch`
		A	176.97.158.23^{🇦🇹 RCODEZERO-ANYCAST-SEC2}
			PTR	`ns2.netzone.ch`
NS	`ns3.netzone.ch`
		A	2001:67c:1bc::89^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD}
			PTR	`ns3.netzone.ch`
		A	2001:67c:10b8::89^{🇨🇭 RCODEZERO-ANYCAST-SEC2}
			PTR	`ns3.netzone.ch`
		A	176.97.158.89^{🇦🇹 RCODEZERO-ANYCAST-SEC2}
			PTR	`ns3.netzone.ch`
		A	192.174.68.89^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD}
			PTR	`ns3.netzone.ch`
A	193.47.103.52^{🇨🇭 NTS Workspace AG}
		PTR	`zic-web03.zic-network.ch`

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21group.al

12group.co.uk

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12group.com.tr

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12group.net

group21.net points to a single IP number: 193.47.103.52.

other host names for instance hegering.ch, schwartenwurst.ch, huepfenboden.ch, posch.ch and skandinavienreisen.ch share IP numbers with group21.net.

group21.net is delegated to three name servers: ns1.netzone.ch, ns2.netzone.ch and ns3.netzone.ch.

group21.net at least partially shares name servers with other domains, for instance lanathalie.ch, xintech.com, betten-studio.ch, nerys.ch and pferdekompass.at.

group21.net is handled by two mail servers: mx2.netzone.ch and mx.netzone.ch.

group21.net shares the same mail server setup as other domains, for instance arabischunterricht.ch, jaegerhof.ch, mmsupervision.ch, nah.ch and walden.ch.

group21.net shares mail servers with other domains at least partially, including networking.ch, knipson.com, muellerholz.ch, retriever.ch and smartech.ch.

Host names with one IP number: