CF1757733719244-tsm20250912070358

IPLIST.NET - cs50.de

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cs50.de checked at 2025-09-13T03:21:59.102Z 1647ms 92/92/92 100% R:12

cs50.de

NSroot-dns.netcup.net
A2a03:4000:0:1::e1e1 🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
A46.38.225.225🇩🇪 netcup GmbH
PTRroot-dns.netcup.net
NSsecond-dns.netcup.net
A2a03:4000:2:24b::c7c7 🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
A37.221.199.199🇩🇪 netcup GmbH
PTRsecond-dns.netcup.net
NSthird-dns.netcup.net
A2a03:4001:0:106::3f44 🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
A188.68.63.68🇩🇪 netcup GmbH
PTRthird-dns.netcup.net
MXcs50-de.mail.protection.outlook.com
A2a01:111:f403:ca04::2 🇮🇪 Microsoft
PTRmail-du2pr03cu00102.inbound.protection.outlook.com
A2a01:111:f403:ca04::c 🇮🇪 Microsoft
PTRmail-db9pr02cu00204.inbound.protection.outlook.com
A2a01:111:f403:ca09:: 🇳🇱 Microsoft
PTRmail-am3pr04cu00500.inbound.protection.outlook.com
A2a01:111:f403:ca09::9 🇳🇱 Microsoft
PTRmail-as8pr04cu00801.inbound.protection.outlook.com
A52.101.68.27🇮🇪 Microsoft
PTRmail-db7pr03cu00503.inbound.protection.outlook.com
A52.101.73.6🇳🇱 Microsoft
PTRmail-am6pr04cu00306.inbound.protection.outlook.com
A52.101.73.12🇳🇱 Microsoft
PTRmail-am4pr0401cu00104.inbound.protection.outlook.com
A52.101.73.19🇳🇱 Microsoft
PTRmail-as8pr04cu00803.inbound.protection.outlook.com

de

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

Starts with same word

Starts similarily

AI analysis

Three name servers, root-dns.netcup.net, second-dns.netcup.net, and third-dns.netcup.net, are delegated to cs50.de.

The domain cs50.de shares at least some of its name servers with other domains such as gonorth.info, splibs.net, derrabe.org, sprintfinger.com, and unterwegs-in-hohenlohe.de.

root-dns.netcup.net, 2a03:4000:0:1::e1e1, and 46.38.225.225 are associated with each other. Similarly, second-dns.netcup.net, 2a03:4000:2:24b::c7c7, and 37.221.199.199 form another set. Finally, third-dns.netcup.net, 2a03:4001:0:106::3f44, and 188.68.63.68 are linked together.

The mail server, cs50-de.mail.protection.outlook.com, manages cs50.de.

The DNS record cs50-de.mail.protection.outlook.com resolves to the following eight IP addresses: 2a01:111:f403:ca04::2, 2a01:111:f403:ca04::c, 2a01:111:f403:ca09::, 2a01:111:f403:ca09::9, 52.101.68.27, 52.101.73.6, 52.101.73.12, and 52.101.73.19.

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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awJUXlG CF johedugfp 2025-09-13