DNSWHOIS.INFO - gcsystem.sk

Search for IP or hostnames:

gcsystem.sk checked at 2025-09-07T09:17:43.919Z 627ms 79/79/79 100% R:18

`gcsystem.sk`

MX	`mail1.gcsystem.cz`
		A	213.29.96.235^{🇨🇿 T-Mobile CZ AS13036}
			PTR	`mail1.gcsystem.cz`
MX	`mail.gcsystem.cz`
		A	213.29.96.232^{🇨🇿 T-Mobile CZ AS13036}
			PTR	`mail.gcsystem.cz`
MX	`mail02.postel.sk`
		A	212.26.172.10^{🇸🇰 SWAN / exBENESTRA}
			PTR	`pop3.swan.sk`
NS	`auth1.ns.swan.sk`
		A	217.75.71.143^{🇸🇰 SWAN / exBENESTRA}
			PTR	`service3.swan.sk`
NS	`auth2.ns.swan.sk`
		A	193.86.13.72^{🇨🇿 T-Mobile CZ AS13036}
NS	`auth3.ns.swan.sk`
		A	3.67.61.110^{🇩🇪 Amazon}
			PTR	`ec2-3-67-61-110.eu-central-1.compute.amazonaws.com`
NS	`auth4.ns.swan.sk`
		A	217.75.71.144^{🇸🇰 SWAN / exBENESTRA}
			PTR	`service4.swan.sk`

Up
`www.gcsystem.sk`
`ba.gcsystem.sk`

www.gcsystem.sk and ba.gcsystem.sk are children of gcsystem.sk.

Four name servers, auth1.ns.swan.sk, auth2.ns.swan.sk, auth3.ns.swan.sk and auth4.ns.swan.sk, are delegated to gcsystem.sk.

The name servers of gcsystem.sk are at least partially shared 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.

Three mail servers, mail1.gcsystem.cz, mail.gcsystem.cz, and mail02.postel.sk, manage gcsystem.sk.

Domains such as gcsystem.cz, admin.postel.sk, callino.sk, postel.sk, and globalphone.sk share at least some mail servers partially with gcsystem.sk.

The mail servers mail01.postel.sk, mail03.postel.sk, isp.swan.sk, and isp.callino.sk are frequently utilized in conjunction.

dbq