CF1763125889283-tsm20251109205412

WWW.RTSAK.COM - www.ersystem.pl

Search for IP or hostnames:

www.ersystem.pl checked at 2025-11-14T13:11:29.271Z 775ms 140/140/140 100% R:17 allDone:true timedOut:false

www.ersystem.pl

CNAMEersystem.pl
MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.26🇺🇸 Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1b 🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
NSdonna.etop.pl
A2a00:c90:d6::2 🇵🇱 ETOP-AS
A77.95.237.2🇵🇱 ETOP-AS
PTRdonna.etop.pl
NSkeira.etop.pl
A2a00:c90::b:3 🇵🇱 ETOP-AS
PTRkendra.etop.pl
A79.133.192.102🇵🇱 ETOP-AS
PTRkeira.etop.pl
NSkendra.etop.pl
A2a00:c90::d5:2 🇵🇱 ETOP-AS
PTRkeira.etop.pl
A79.133.207.100🇵🇱 ETOP-AS
PTRkendra.etop.pl
MXaspmx.l.google.com
A2607:f8b0:4004:c0b::1b 🇺🇸 Google
PTRbj-in-f27.1e100.net
A142.251.179.27🇺🇸 Google
PTRpd-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a 🇮🇪 Google
PTRdj-in-f26.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
A2a00:c90::d8:13 🇵🇱 ETOP-AS
A79.133.192.98🇵🇱 ETOP-AS
PTRersystem.hostilla.pl

ersystem.pl

MXaspmx2.googlemail.com
MXaspmx3.googlemail.com
NSdonna.etop.pl
NSkeira.etop.pl
NSkendra.etop.pl
MXaspmx.l.google.com
MXalt1.aspmx.l.google.com
MXalt2.aspmx.l.google.com
A2a00:c90::d8:13 🇵🇱 ETOP-AS
A79.133.192.98🇵🇱 ETOP-AS

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AI analysis

www.ersystem.pl points to two IP numbers: 2a00:c90::d8:13 and 79.133.192.98.

Other host names, for instance taneczna.tv, ferp.pl, ns1.ersystem.pl, taniec.szczecin.pl and mensa.szczecin.pl share IP numbers with www.ersystem.pl.

The delegation for www.ersystem.pl is handled by three name servers: donna.etop.pl, keira.etop.pl and kendra.etop.pl.

www.ersystem.pl at least partially shares name servers with other domains, for instance space.hostilla.pl, furrer.pl, pumps.com.pl, mennicametale.pl and kwatery.biz.pl.

These name servers are commonly used with miranda.etop.pl and sybilla.etop.pl.

Two IP numbers per host:

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.

www.ersystem.pl is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

www.ersystem.pl shares mail servers with other domains at least in part, for instance mceanj.com, ohmin.org, mobileappdaily.com, sprayegaua.com and flance4u.com.

These mail servers are often used with aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

Host names with two IP numbers:

aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.26.

aspmx3.googlemail.com points to 2a00:1450:400c:c00::1b and 173.194.76.27.

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1b and 142.251.179.27.

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27.

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.26.

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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