CF1760903914110-tsm20251017082432

MXLIST.NET - gcsystem.sk

Search for IP or hostnames:

gcsystem.sk checked at 2025-10-19T19:58:34.095Z 1047ms 79/79/79 100% R:25

gcsystem.sk

MXmail1.gcsystem.cz
A213.29.96.235🇨🇿 T-Mobile CZ AS13036
PTRmail1.gcsystem.cz
MXmail.gcsystem.cz
A213.29.96.232🇨🇿 T-Mobile CZ AS13036
PTRmail.gcsystem.cz
MXmail02.postel.sk
A212.26.172.10🇸🇰 SWAN / exBENESTRA
PTRpop3.swan.sk
NSauth1.ns.swan.sk
A217.75.71.143🇸🇰 SWAN / exBENESTRA
PTRservice3.swan.sk
NSauth2.ns.swan.sk
A193.86.13.72🇨🇿 T-Mobile CZ AS13036
NSauth3.ns.swan.sk
A3.67.61.110🇩🇪 Amazon
PTRec2-3-67-61-110.eu-central-1.compute.amazonaws.com
NSauth4.ns.swan.sk
A217.75.71.144🇸🇰 SWAN / exBENESTRA
PTRservice4.swan.sk

sk

NSa.tld.sk
NSb.tld.sk
NSc.tld.sk
NSe.tld.sk
NSf.tld.sk
NSg.tld.sk
NSh.tld.sk

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AI analysis

gcsystem.sk is a parent of www.gcsystem.sk and ba.gcsystem.sk.

gcsystem.sk is delegated to four name servers: auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk and auth4.ns.swan.sk.

gcsystem.sk at least partially shares name servers with other domains such as 246.152.62.in-addr.arpa, cemuz.sk, 161.26.212.in-addr.arpa, 232.152.62.in-addr.arpa and apartmanytrnava.sk.

Host names with one IP number:

auth1.ns.swan.sk points to: 217.75.71.143

auth2.ns.swan.sk points to: 193.86.13.72

auth3.ns.swan.sk points to: 3.67.61.110

auth4.ns.swan.sk points to: 217.75.71.144

gcsystem.sk is handled by three mail servers: mail1.gcsystem.cz, mail.gcsystem.cz and mail02.postel.sk.

gcsystem.sk shares mail servers with other domains at least in part, for instance gcsystem.cz, admin.postel.sk, callino.sk, postel.sk and globalphone.sk.

These mail servers are often used together with mail01.postel.sk, mail03.postel.sk, isp.swan.sk and isp.callino.sk.

Host names with a single IP:

mail1.gcsystem.cz points to 213.29.96.235

mail.gcsystem.cz points to 213.29.96.232

mail02.postel.sk points to 212.26.172.10

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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