WWW.RTSAK.COM - concept21.ch

Search for IP or hostnames:

concept21.ch checked at 2025-10-23T01:26:29.351Z 323ms 85/85/85 100% R:12

`concept21.ch`

NS	`ns1.flashillusion.ch`
		A	46.4.250.97^{🇩🇪 Hetzner}
			PTR	`rlx1.loginserver.ch`
NS	`ns2.flashillusion.ch`
		A	185.48.231.250^{🇨🇭 netcup GmbH}
MX	`concept21-ch.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::2 ^{🇮🇪 Microsoft}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::c ^{🇮🇪 Microsoft}
			PTR	`mail-db9pr02cu00204.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::2 ^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00402.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d ^{🇳🇱 Microsoft}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.0^{🇮🇪 Microsoft}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.4^{🇳🇱 Microsoft}
			PTR	`mail-am0pr83cu00404.inbound.protection.outlook.com`
		A	52.101.73.16^{🇳🇱 Microsoft}
			PTR	`mail-as2pr05cu00100.inbound.protection.outlook.com`
A	46.4.250.97^{🇩🇪 Hetzner}
		PTR	`rlx1.loginserver.ch`

concept21.nl

concept21.co.jp

concept21.fr

concept21.net

concept21.ch

concept21.com.ua

concept21.com.ua

12concept.us

concept21.nl

21concept.com.au

12concept.be

concept21.co.jp

concept21.fr

12concept.fr

12concept.com

concept21.net

concept21.ch

concept21.ch points to an IP address: 46.4.250.97.

other host names include carrion.at, schulzmedia.li, mail.tewis.ch, mail.held-webconsulting.ch and kdvj.at; they share IP numbers with concept21.ch.

Two name servers ns1.flashillusion.ch and ns2.flashillusion.ch handle the delegation for concept21.ch.

concept21.ch shares the same name server setup as other domains, for instance fahnentschudi.ch, spielzeugmarkt.ch, braunau.ch, pretatourner.ch and aleso.ch.

Host names with one IP:

concept21.ch is handled by a single mail server, concept21-ch.mail.protection.outlook.com.

Hostname concept21-ch.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::2, 2a01:111:f403:ca09::d, 52.101.68.0, 52.101.68.36, 52.101.73.4 and 52.101.73.16.

dbq