WWW.RTSAK.COM - a1-mail.de

Search for IP or hostnames:

a1-mail.de checked at 2025-10-16T11:23:16.275Z 512ms 94/94/94 100% R:14

`a1-mail.de`

MX	`dmx1.netcologne.de`
		A	2001:4dd0:100:1062:25:d:0:1 ^{🇩🇪 NetCologne}
			PTR	`dmx1.netcologne.de`
		A	89.1.8.241^{🇩🇪 NetCologne}
			PTR	`dmx1.netcologne.de`
MX	`dmx2.netcologne.de`
		A	2001:4dd0:100:1062:25:d:0:2 ^{🇩🇪 NetCologne}
			PTR	`dmx2.netcologne.de`
		A	89.1.8.242^{🇩🇪 NetCologne}
			PTR	`dmx2.netcologne.de`
NS	`dns11.netcologne.de`
		A	2a02:2940:0:a0d1::246 ^{🇩🇪 InterNetWire Communications GmbH}
			PTR	`dns.dns1.de`
		A	95.130.16.246^{🇩🇪 InterNetWire Communications GmbH}
			PTR	`dns.dns1.de`
NS	`dns12.netcologne.de`
		A	2a02:2940:0:a0d2::218 ^{🇩🇪 InterNetWire Communications GmbH}
			PTR	`dns.dns2.de`
		A	95.130.17.218^{🇩🇪 InterNetWire Communications GmbH}
			PTR	`dns.dns2.de`
NS	`dns13.netcologne.de`
		A	2a00:11c0:e:766::2 ^{🇩🇪 Anexia}
			PTR	`dns.dns3.de`
		A	217.146.22.194^{🇩🇪 Anexia}
			PTR	`dns.dns3.de`
NS	`dns14.netcologne.de`
		A	2a01:4f8:192:2187::2 ^{🇩🇪 Hetzner}
			PTR	`dns.dns4.de`
		A	144.76.91.137^{🇩🇪 Hetzner}
			PTR	`dns.dns4.de`

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a-1mail.com

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mail-a1.com

a1-mail.de shares name servers with other domains at least partially, for instance reasonmaker.com, agenttours.de, bewo.cologne, koelnticket.de and ukkoeln.info.

Host names with two IP numbers:

dns11.netcologne.de resolves to 2a02:2940:0:a0d1::246 and 95.130.16.246.

dns12.netcologne.de resolves to 2a02:2940:0:a0d2::218 and 95.130.17.218.

dns13.netcologne.de resolves to 2a00:11c0:e:766::2 and 217.146.22.194.

dns14.netcologne.de resolves to 2a01:4f8:192:2187::2 and 144.76.91.137.

a1-mail.de is handled by two mail servers: dmx1.netcologne.de and dmx2.netcologne.de.

a1-mail.de shares the same mail server setup as other domains, including altenkamp.koeln, fc-akkreditierung.de, westend.de, golomb.de and tiercoach.de.

a1-mail.de shares some mail servers with other domains, including nekos.de, johannes-quint.de, kfo-bamidis.de, tauchmedizin-in-koeln.de and probid.de.

Host names with two IP numbers:

The host dmx1.netcologne.de points to 2001:4dd0:100:1062:25:d:0:1 and 89.1.8.241.

The host dmx2.netcologne.de points to 2001:4dd0:100:1062:25:d:0:2 and 89.1.8.242.

dbq