CF1760864263956-tsm20251017082432

WWW.RTSAK.COM - s4u.pl

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s4u.pl checked at 2025-10-19T08:57:43.944Z 625ms 84/84/84 100% R:17

s4u.pl

MXs4u.pl
A79.133.207.78🇵🇱 ETOP Sp z o.o.
PTRsfywww.hostilla.pl
NSdonna.etop.pl
A2a00:c90:d6::2 🇵🇱 ETOP Sp z o.o.
A77.95.237.2🇵🇱 ETOP Sp z o.o.
PTRdonna.etop.pl
NSkeira.etop.pl
A2a00:c90::b:3 🇵🇱 ETOP Sp z o.o.
PTRkendra.etop.pl
A79.133.192.102🇵🇱 ETOP Sp z o.o.
PTRkeira.etop.pl
NSkendra.etop.pl
A2a00:c90::d5:2 🇵🇱 ETOP Sp z o.o.
PTRkeira.etop.pl
A79.133.207.100🇵🇱 ETOP Sp z o.o.
PTRkendra.etop.pl
A79.133.207.78🇵🇱 ETOP Sp z o.o.
PTRsfywww.hostilla.pl

pl

NSa-dns.pl
NSb-dns.pl
NSd-dns.pl
NSf-dns.pl
NSh-dns.pl
NSj-dns.pl

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AI analysis

The parent of mail.s4u.pl is s4u.pl.

s4u.pl serves as the mail server for s4u.pl.

s4u.pl points to a single IP number: 79.133.207.78.

Other host names, for instance paramedica-polska.com and sfywww.hostilla.pl, share IP numbers with s4u.pl.

The domain s4u.pl is delegated to three name servers: donna.etop.pl, keira.etop.pl and kendra.etop.pl.

s4u.pl shares name servers with other domains at least partially, for instance jet-printer.pl, trendyopticians.pl, mensa.szczecin.pl, datahouse.net and pjaworski.pl.

these name servers are often used together with the name servers miranda.etop.pl.

Host names with two IP numbers:

donna.etop.pl points to 2a00:c90:d6::2 and 77.95.237.2

keira.etop.pl points to 2a00:c90::b:3 and 79.133.192.102

kendra.etop.pl points to 2a00:c90::d5:2 and 79.133.207.100

A single mail server handles s4u.pl and s4u.pl.

Host name s4u.pl resolves to IP 79.133.207.78.

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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YKtdTeq CF johedugfp 2025-10-19