WWW.RTSAK.COM - open3a.ch

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open3a.ch checked at 2025-10-19T03:19:00.618Z 327ms 98/98/98 100% R:18

`open3a.ch`

NS	`ns.udag.de`
		A	2001:8d8:fe:53:217:160:80:253 ^{🇩🇪 IONOS SE}
			PTR	`ns.udag.de`
		A	217.160.80.253^{🇩🇪 IONOS SE}
			PTR	`ns.udag.de`
NS	`ns.udag.net`
		A	2607:f1c0:fe:53:185:132:33:253 ^{🇺🇸 IONOS-Anycast}
			PTR	`ns.udag.net`
		A	185.132.33.253^{🇩🇪 IONOS-Anycast}
			PTR	`ns.udag.net`
MX	`mail01.wwmx.net`
		A	2a01:4f8:1c1c:d109::1 ^{🇩🇪 Hetzner}
			PTR	`mail01.wwmx.net`
		A	142.132.169.143^{🇩🇪 Hetzner}
			PTR	`mail01.wwmx.net`
MX	`mail02.wwmx.net`
		A	2a01:4f8:c013:1182::1 ^{🇩🇪 Hetzner}
			PTR	`mail02.wwmx.net`
		A	167.235.239.252^{🇩🇪 Hetzner}
			PTR	`mail02.wwmx.net`
MX	`mail03.wwmx.net`
		A	85.25.47.140^{🇫🇷 velia.net}
			PTR	`static-ip-85-25-47-140.inaddr.ip-pool.com`
NS	`ns.udag.org`
		A	2607:f1c0:fe:53:185:132:34:253 ^{🇺🇸 IONOS-Anycast}
			PTR	`ns.udag.org`
		A	185.132.34.253^{🇩🇪 IONOS-Anycast}
			PTR	`ns.udag.org`
A	188.94.28.126^{🇩🇪 NMMN New Media Markets & Networks IT-Services GmbH}

open3a.ch

open3a.at

open3a.com

open3a.de

open3a.eu

open3a.com

open3a.de

open3a.eu

opena3.com

open3a.ch

open3a.at

open3a.ch points to a single IP address: 188.94.28.126.

Other host names such as rechnungsprogramm.org, rechnungsprogramm.net and open3a.eu share IP numbers with open3a.ch.

open3a.ch is delegated to three name servers: ns.udag.de, ns.udag.net and ns.udag.org.

At least part of the name servers for open3a.ch are shared with other domains, for instance api.gmbh, handbookhand.com, mon-amour.net, einza.ch and alzd.de.

Host names with two IP numbers:

ns.udag.de points to 2001:8d8:fe:53:217:160:80:253 and 217.160.80.253

ns.udag.net points to 2607:f1c0:fe:53:185:132:33:253 and 185.132.33.253

ns.udag.org points to 2607:f1c0:fe:53:185:132:34:253 and 185.132.34.253

Three mail servers handle open3a.ch: mail01.wwmx.net, mail02.wwmx.net and mail03.wwmx.net.

open3a.ch shares at least some mail servers with other domains, for example prs-gmbh.com, open3a.at, furtmeier.eu, furtmeier.de and open3a.eu.

Host names with two IP numbers:

mail01.wwmx.net points to: 2a01:4f8:1c1c:d109::1 and 142.132.169.143

mail02.wwmx.net points to: 2a01:4f8:c013:1182::1 and 167.235.239.252

Host names with one IP number:

dbq