CF1759425077103-tsm20251002145945

WWW.RTSAK.COM - 4sdk.com

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4sdk.com checked at 2025-10-02T17:11:17.056Z 275ms 99/99/99 100% R:14

4sdk.com

MXmail.4sdk.com
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

com

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AI analysis

4sdk.com is the parent of mail.4sdk.com.

4sdk.com resolves to two IPs: 2a03:4000:30:9193::13:7752 and 91.204.46.85.

other host names for instance kiwichips.de, bobdveloper.de, tmtec.eu, margaskren.de and knabbeti.com share IP numbers with 4sdk.com.

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

4sdk.com at least partially shares name servers with other domains, for instance elcomnet.de, book-city.de, ellen-maeckelburg.de, steigerstiftung.de and vdarts.de.

Host names with two IP numbers:

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

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

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

4sdk.com is handled by two mail servers: mail.4sdk.com and mx2e57.netcup.net.

4sdk.com shares mail servers with other domains at least partially, including knabbeti.de, formatfroehlich.de, kiwichips.de, bobdveloper.de and tmtec.eu.

These mail servers are commonly used with mail.knabbeti.de, mail.formatfroehlich.de and mail.kiwichips.de.

Host names with two IP numbers:

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

Host names with one IP number:

mail.4sdk.com points to 91.204.46.87.

Names pointing to 91.204.46.87: mx2e57.netcup.net and mail.4sdk.com.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

GvNlnRi CF johedugfp 2025-10-02