CF1759687857852-tsm20251005092912

WWW.RTSAK.COM - k2-systems.de

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k2-systems.de checked at 2025-10-05T18:10:57.838Z 196ms 116/116/116 100% R:17

k2-systems.de

NSdns.dns1.de
A2a02:2940:0:a0d1::246 🇩🇪 InterNetWire Communications GmbH
PTRdns.dns1.de
A95.130.16.246🇩🇪 InterNetWire Communications GmbH
PTRdns.dns1.de
NSdns.dns2.de
A2a02:2940:0:a0d2::218 🇩🇪 InterNetWire Communications GmbH
PTRdns.dns2.de
A95.130.17.218🇩🇪 InterNetWire Communications GmbH
PTRdns.dns2.de
NSdns.dns3.de
A2a00:11c0:e:766::2 🇩🇪 Anexia
PTRdns.dns3.de
A217.146.22.194🇩🇪 Anexia
PTRdns.dns3.de
NSdns.dns4.de
A2a01:4f8:192:2187::2 🇩🇪 Hetzner
PTRdns.dns4.de
A144.76.91.137🇩🇪 Hetzner
PTRdns.dns4.de
MXk2systems-de0e.mail.protection.outlook.com
A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::4 🇮🇪 Microsoft
PTRmail-db4pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca04::f 🇮🇪 Microsoft
PTRmail-db7pr03cu00507.inbound.protection.outlook.com
A2a01:111:f403:ca09::6 🇳🇱 Microsoft
PTRmail-am4pr0401cu00106.inbound.protection.outlook.com
A52.101.68.3🇮🇪 Microsoft
PTRmail-db7pr03cu00403.inbound.protection.outlook.com
A52.101.68.8🇮🇪 Microsoft
PTRmail-du0pr03cu00100.inbound.protection.outlook.com
A52.101.68.21🇮🇪 Microsoft
PTRmail-db4pr02cu00205.inbound.protection.outlook.com
A52.101.73.26🇳🇱 Microsoft
PTRmail-as9pr05cu01302.inbound.protection.outlook.com
A188.138.112.6🇫🇷 velia.net
PTRhosting1.361.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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AI analysis

The parent of hostmaster.k2-systems.de, www.k2-systems.de and mail.k2-systems.de is k2-systems.de.

k2-systems.de points to an IP address: 188.138.112.6.

other host names include mail.elkina.de, elkina.de, diemediengestalten.de, hosting1.361.de and mail.diemediengestalten.de; they share IP numbers with k2-systems.de.

k2-systems.de delegates to four name servers: dns.dns1.de, dns.dns2.de, dns.dns3.de and dns.dns4.de.

k2-systems.de at least partially shares name servers with other domains, for instance draessel.de, zwoplus.de, techgarden.de, lpservice.de and kabusch.org.

Host names with two IP numbers: dns.dns1.de points to 2a02:2940:0:a0d1::246 and 95.130.16.246; dns.dns2.de points to 2a02:2940:0:a0d2::218 and 95.130.17.218; dns.dns3.de points to 2a00:11c0:e:766::2 and 217.146.22.194; dns.dns4.de points to 2a01:4f8:192:2187::2 and 144.76.91.137.

k2-systems.de is handled by a single mail server, k2systems-de0e.mail.protection.outlook.com.

Hostname k2systems-de0e.mail.protection.outlook.com resolves to eight IP numbers: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::4, 2a01:111:f403:ca04::f, 2a01:111:f403:ca09::6, 52.101.68.3, 52.101.68.8, 52.101.68.21 and 52.101.73.26.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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uEBCcpQ CF johedugfp 2025-10-05