IPLIST.NET - optimistic.ch

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optimistic.ch checked at 2025-09-14T07:54:38.309Z 217ms 78/78/78 100% R:16

`optimistic.ch`

MX	`mail.optimistic.ch`
		A	80.74.139.2^{🇨🇭 METANET AG}
			PTR	`arvandus.metanet.ch`
NS	`ch.pro.io`
		A	2a01:64c0:0:5000::19 ^{🇩🇪 media:Webline Internet Solutions}
			PTR	`ch.pro.io`
		A	109.237.142.19^{🇩🇪 media:Webline Internet Solutions}
			PTR	`ch.pro.io`
NS	`nl.pro.io`
		A	2a01:4f8:fff3:66::219 ^{🇩🇪 Hetzner}
			PTR	`nl.pro.io`
		A	176.9.166.219^{🇩🇪 Hetzner}
			PTR	`nl.pro.io`
NS	`p.dnh.net`
		A	2a02:2b80:101:5000::19 ^{🇩🇪 media:Webline Internet Solutions}
			PTR	`p.dnh.net`
		A	109.237.143.19^{🇩🇪 media:Webline Internet Solutions}
			PTR	`p.dnh.net`
A	80.74.139.2^{🇨🇭 METANET AG}
		PTR	`arvandus.metanet.ch`

mail.optimistic.ch

optimistic.foundation

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optimistic.org

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optimistic.bar

optimistic.org

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icoptimist.org

optimistic.foundation

The parent of mail.optimistic.ch is optimistic.ch.

optimistic.ch is associated with the IP address 80.74.139.2.

The IP numbers of optimistic.ch are also shared with other host names such as chorvatskoubytovanie.org, assister.ch, tinokonino.com, mail.universomaya.com, and arvandus.metanet.ch.

Three name servers, ch.pro.io, nl.pro.io, and p.dnh.net, are delegated to optimistic.ch.

Other domains, such as station-pontresina.ch, holzsauna.ch, rolandmeister.ch, bretscher-ls.ch, and bdata.ch, share at least a part of their name servers with optimistic.ch.

ch.pro.io, 2a01:64c0:0:5000::19, and 109.237.142.19 are associated with each other. Similarly, nl.pro.io, 2a01:4f8:fff3:66::219, and 176.9.166.219 are linked, as well as p.dnh.net, 2a02:2b80:101:5000::19, and 109.237.143.19.

The mail server, mail.optimistic.ch, manages optimistic.ch.

mail.optimistic.ch is associated with the IP address 80.74.139.2.

dbq