NSLIST.NET - bt-systems.sk

Search for IP or hostnames:

bt-systems.sk checked at 2025-10-24T09:23:30.281Z 221ms 111/111/111 100% R:13

`bt-systems.sk`

NS	`ns1.websupport.sk`
		A	2a10:bbc0::11 ^{🇨🇿 ACTIVE 24}
			PTR	`ns1.websupport.eu`
		A	45.10.97.11^{🇨🇿 ACTIVE 24}
			PTR	`ns1.websupport.eu`
NS	`ns2.websupport.sk`
		A	2a02:250:3::12 ^{🇸🇪 ACTIVE 24}
			PTR	`ns2.websupport.eu`
		A	185.71.159.12^{🇸🇪 ACTIVE 24}
			PTR	`ns2.websupport.eu`
NS	`ns3.websupport.sk`
		A	2a10:bbc0::13 ^{🇨🇿 ACTIVE 24}
			PTR	`ns3.websupport.eu`
		A	45.10.97.13^{🇨🇿 ACTIVE 24}
			PTR	`ns3.websupport.eu`
MX	`btsystems-sk0e.mail.protection.outlook.com`
		A	2a01:111:f403:ca04::7 ^{🇮🇪 Microsoft}
			PTR	`mail-db4pr02cu00307.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::e ^{🇮🇪 Microsoft}
			PTR	`mail-db8pr02cu00106.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::c ^{🇳🇱 Microsoft}
			PTR	`mail-as8pr05cu00304.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::e ^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00206.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.15^{🇮🇪 Microsoft}
			PTR	`mail-db6pr03cu00107.inbound.protection.outlook.com`
		A	52.101.68.27^{🇮🇪 Microsoft}
			PTR	`mail-db7pr03cu00503.inbound.protection.outlook.com`
		A	52.101.73.28^{🇳🇱 Microsoft}
			PTR	`mail-am7pr05cu00204.inbound.protection.outlook.com`
A	2a00:4b40:aaaa:2001::6 ^{🇸🇰 Websupport}
A	37.9.175.133^{🇸🇰 Websupport}
		PTR	`ing.r1.websupport.sk`

mailin1.bt-systems.sk

bt-systems.sk

bt-systems.net

bt-systems.ca

bt-systems.de

stb-system.com

bt-systems.de

bst-system.eu

bst-system.com

bst-system.net

bst-system.org

bst-system.de

tb-systems.nl

bt-systems.sk

bt-systems.net

systems-tb.de

tb-systems.de

bt-systems.ca

The parent of mailin1.bt-systems.sk is bt-systems.sk.

bt-systems.sk resolves to two IP numbers: 2a00:4b40:aaaa:2001::6 and 37.9.175.133.

Other host names, for instance granus.sk, kraxnet.cz.abea.sk, auto-impex.sk, www.3f.sk and blaschke.sk share IP numbers with bt-systems.sk.

bt-systems.sk is delegated to three name servers: ns1.websupport.sk, ns2.websupport.sk and ns3.websupport.sk.

bt-systems.sk partially shares name servers with other domains; examples include lpgas.sk, fotobudka.sk, sinupret.sk, medexim.sk and prosto.sk.

Host names with two IP numbers:

ns1.websupport.sk points to 2a10:bbc0::11 and 45.10.97.11.

ns2.websupport.sk points to 2a02:250:3::12 and 185.71.159.12.

ns3.websupport.sk points to 2a10:bbc0::13 and 45.10.97.13.

bt-systems.sk is handled by a single mail server, btsystems-sk0e.mail.protection.outlook.com.

Hostname btsystems-sk0e.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:ca04::7, 2a01:111:f403:ca04::e, 2a01:111:f403:ca09::c, 2a01:111:f403:ca09::e, 52.101.68.3, 52.101.68.15, 52.101.68.27 and 52.101.73.28.

dbq