CF1759202771283-tsm20250929235914

NSLIST.NET - 4sdk.de

Search for IP or hostnames:

4sdk.de checked at 2025-09-30T03:26:11.261Z 300ms 99/99/99 100% R:17

4sdk.de

MXmail.4sdk.de
A91.204.46.87🇩🇪 netcup GmbH
PTRmx2e57.netcup.net
MXmx2e57.netcup.net
A2a03:4000:0:3e2:44c0:5dff:fe04:4c19 🇩🇪 netcup GmbH
PTRmx2e57.netcup.net
A91.204.46.87🇩🇪 netcup GmbH
PTRmx2e57.netcup.net
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
A2a03:4000:30:9193::13:7752 🇩🇪 netcup GmbH
A91.204.46.85🇩🇪 netcup GmbH
PTRa2e55.netcup.net

de

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

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Starts with same word

Starts similarily

AI analysis

The parent of mail.4sdk.de is 4sdk.de.

4sdk.de points to two IP numbers: 2a03:4000:30:9193::13:7752 and 91.204.46.85.

Other host names such as schlaglochmelder.de, server01.dentana.de, 4sdk.com, aquaduloop.de and humanitas.or.at share IPs with 4sdk.de.

4sdk.de is delegated to three name servers: root-dns.netcup.net, second-dns.netcup.net and third-dns.netcup.net.

4sdk.de at least partially shares name servers with other domains, for example pwsecurity.de, podcastzentrale.de, froherz.com, cybercommandcenter.de and beltconfiguration.com.

Host names with two IP numbers:

root-dns.netcup.net points to 2a03:4000:0:1::e1e1 and 46.38.225.225

second-dns.netcup.net points to 2a03:4000:2:24b::c7c7 and 37.221.199.199

third-dns.netcup.net points to 2a03:4001:0:106::3f44 and 188.68.63.68

Two mail servers handle 4sdk.de: mail.4sdk.de and mx2e57.netcup.net.

4sdk.de shares at least partially some mail servers with other domains, for instance margaskren.de, noboyz.de, pictor.photography, sponsoo.de and knabbeti.com.

these mail servers are often used together with mail.margaskren.de, mail.noboyz.de and mail.pictor.photography.

Host names with two IPs:

mx2e57.netcup.net resolves to 2a03:4000:0:3e2:44c0:5dff:fe04:4c19 and 91.204.46.87.

Host names with one IP:

mail.4sdk.de resolves to 91.204.46.87.

Hosts resolving to 91.204.46.87: mx2e57.netcup.net and mail.4sdk.de.

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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QyHJgFk CF johedugfp 2025-09-30