WWW.RTSAK.COM - sd-ultra.com

Search for IP or hostnames:

sd-ultra.com checked at 2025-11-26T10:54:05.921Z 277ms 78/78/78 100% R:19 allDone:true timedOut:false

`sd-ultra.com`

MX	`rmw-002.fmcity.com`
		A	211.34.104.37^{🇰🇷 KT Corporation (Korea Telecom)}
			PTR	`rmw-002.fmcity.com`
NS	`ns1.sd-ultra.com`
		A	116.126.143.226^{🇰🇷 SKB-AS}
NS	`ns2.sd-ultra.com`
		A	218.145.65.144^{🇰🇷 KT Corporation (Korea Telecom)}
NS	`ns3.sd-ultra.com`
		A	116.126.143.225^{🇰🇷 SKB-AS}
NS	`ns.sd-ultra.com`
		A	218.145.65.143^{🇰🇷 KT Corporation (Korea Telecom)}
A	183.111.183.123^{🇰🇷 KT Corporation (Korea Telecom)}

ns3.sd-ultra.com

ns.sd-ultra.com

ns1.sd-ultra.com

ns2.sd-ultra.com

sd-ultra.com

sd-ultra.com

ds-ultra.com

sd-ultra.com is a parent of ns3.sd-ultra.com, ns.sd-ultra.com, ns1.sd-ultra.com and ns2.sd-ultra.com.

sd-ultra.com resolves to a single IP: 183.111.183.123.

Other host names, for instance okroll.com, snwc.or.kr, anydoctor.co.kr, achimet.com and seoyong.com share IP numbers with sd-ultra.com.

sd-ultra.com is delegated to four name servers: ns1.sd-ultra.com, ns2.sd-ultra.com, ns3.sd-ultra.com and ns.sd-ultra.com.

Host names with a single IP

ns1.sd-ultra.com resolves to 116.126.143.226

ns2.sd-ultra.com resolves to 218.145.65.144

ns3.sd-ultra.com resolves to 116.126.143.225

ns.sd-ultra.com resolves to 218.145.65.143

sd-ultra.com is handled by a single mail server, rmw-002.fmcity.com.

sd-ultra.com shares the mail server setup with other domains, for example ykyk.co.kr, iksanvol.com, xn--cj-455ip71athn5zofmby5o.com, haeorm.net and becopy.co.kr.

sd-ultra.com shares some mail servers with other domains, at least partially, for instance gwdr.org, kscb.co.kr and hemc.kr.

these mail servers are commonly used alongside aspmx.daum.net and alt.aspmx.daum.net.