WWW.RTSAK.COM - first1tech.com

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first1tech.com checked at 2025-10-08T04:17:12.196Z 622ms 83/83/83 100% R:19

`first1tech.com`

NS	`ns1.koreaidc.com`
		A	220.73.163.59^{🇰🇷 KT Corporation (Korea Telecom)}
			PTR	`ns1.koreaidc.com`
NS	`ns2.koreaidc.com`
		A	112.175.148.241^{🇰🇷 KT Corporation (Korea Telecom)}
			PTR	`ns2.koreaidc.com`
NS	`ns3.koreaidc.com`
		A	61.74.61.131^{🇰🇷 KT Corporation (Korea Telecom)}
			PTR	`ns3.koreaidc.com`
MX	`mailapp.hiworks.co.kr`
		A	45.120.71.59^{🇰🇷 LG Uplus}
			PTR	`mailapp.hiworks.co.kr`
		A	121.254.168.55^{🇰🇷 LG Uplus}
			PTR	`mailapp.hiworks.co.kr`
		A	211.47.76.59^{🇰🇷 LG Uplus}
			PTR	`mailapp.hiworks.co.kr`
A	218.145.71.217^{🇰🇷 KT Corporation (Korea Telecom)}
		PTR	`gbl-cc.co.kr`

first1tech.com

first1tech.com

first1tech.com resolves to a single IP address: 218.145.71.217.

Other host names such as ulsangasalaw.com, www.ulsangasalaw.com and no12.nayana.kr share IP numbers with first1tech.com.

first1tech.com is delegated to three name servers: ns1.koreaidc.com, ns2.koreaidc.com and ns3.koreaidc.com.

first1tech.com at least partially shares name servers with other domains, including kpcsa.kr, floheal.com, sfma.or.kr, sandlhome.com and ggamangkong.com.

These name servers are often used together with ns1.nayana.kr.

Hostnames with a single IP:

first1tech.com is handled by a single mail server, mailapp.hiworks.co.kr.

first1tech.com shares its mail server setup with other domains, including modelzium.com, seaglobal.co.kr, searchworld.kr, guitarmake.com and macs-pat.com.

first1tech.com shares some mail servers with other domains, for example f-use.co.kr and mbizmaker.com.

dbq