IPLIST.NET - undefined.sk

Search for IP or hostnames:

undefined.sk checked at 2025-10-10T03:55:54.270Z 434ms 138/138/138 100% R:13

`undefined.sk`

MX	`mx1.improvmx.com`
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7 ^{🇫🇷 Amazon}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a ^{🇫🇷 Amazon}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25 ^{🇫🇷 Amazon}
		A	13.37.195.136^{🇫🇷 Amazon}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678 ^{🇫🇷 Amazon}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d ^{🇫🇷 Amazon}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20 ^{🇫🇷 Amazon}
		A	13.36.107.63^{🇫🇷 Amazon}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
NS	`ns3.webglobe.com`
		A	2a03:b0c0:1:d0::1090:2001 ^{🇬🇧 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
		A	178.62.60.201^{🇬🇧 DigitalOcean}
			PTR	`ns3-lon.core.webglobe.com`
NS	`ns1.webglobe.sk`
		A	2a00:1e40:a:53::5 ^{🇸🇰 Webglobe, a.s.}
			PTR	`ns1-bra.core.webglobe.com`
		A	185.65.223.35^{🇸🇰 Webglobe, a.s.}
			PTR	`ns1-bra.core.webglobe.com`
NS	`ns2.webglobe.sk`
		A	2001:1ab0:7e1e:2::5 ^{🇨🇿 Webglobe}
			PTR	`ns2-prg.core.webglobe.com`
		A	217.31.48.201^{🇨🇿 Webglobe}
			PTR	`ns2-prg.core.webglobe.com`
A	2001:15e8:110:7d00::295 ^{🇨🇿 INTERNET CZ}
A	80.211.204.162^{🇨🇿 INTERNET CZ}
		PTR	`162.204.forpsi.net`

mailin1.undefined.sk

undefined.sk is parent of mailin1.undefined.sk.

undefined.sk points to two IP numbers: 2001:15e8:110:7d00::295 and 80.211.204.162.

Other host names such as kkn.sk and mailin1.undefined.sk share IP numbers with undefined.sk.

undefined.sk is delegated to three name servers: ns3.webglobe.com, ns1.webglobe.sk and ns2.webglobe.sk.

undefined.sk at least partially shares its name servers with other domains, for instance krejta.cz, obalka.com, premiumhost.cz, tupa.sk and tisek.eu.

these name servers are commonly used together with ns2.webglobe.cz, ns1.webglobe.cz, ns3.webglobe.sk and ns.webglobe.sk.

Host names with two IP numbers:

ns3.webglobe.com points to: 2a03:b0c0:1:d0::1090:2001 and 178.62.60.201.

ns1.webglobe.sk points to: 2a00:1e40:a:53::5 and 185.65.223.35.

ns2.webglobe.sk points to: 2001:1ab0:7e1e:2::5 and 217.31.48.201.

Two mail servers mx1.improvmx.com and mx2.improvmx.com handle undefined.sk.

undefined.sk uses the same mail server setup as other domains such as spynet.ca, the-hardcore.org, mmgmed.com, yapero.com and muskokaescape.com.

undefined.sk shares some mail servers with other domains, including orderhotlunch.com, mfarez.com, alkas.gr, brautsalon-liea.de and mymusic.today.

Host names with six IP numbers:

mx1.improvmx.com points to: 2a05:d012:412:e201:88aa:e7b9:7a43:12d7, 2a05:d012:412:e202:f36:2c1f:1a49:d38a, 2a05:d012:412:e203:373a:f51a:4a85:1d25, 13.37.195.136, 15.236.236.160 and 35.181.18.45.

mx2.improvmx.com points to: 2a05:d012:412:e201:1f6e:f6e4:8fd7:4678, 2a05:d012:412:e202:e81e:cc44:3b53:8a3d, 2a05:d012:412:e203:7e33:3d9c:28d7:ee20, 13.36.107.63, 13.36.222.39 and 15.236.61.92.

dbq