WWW.RTSAK.COM - tech42.co.kr

Search for IP or hostnames:

tech42.co.kr checked at 2025-09-25T16:04:59.643Z 795ms 123/123/123 100% R:13

`tech42.co.kr`

NS	`ns.gabia.net`
		A	121.78.117.39^{🇰🇷 GABIA-AS-KR}
			PTR	`ns1.gabia.co.kr`
		A	211.234.124.90^{🇰🇷 LG Uplus}
MX	`aspmx.l.google.com`
		A	2607:f8b0:4023:c0d::1b ^{🇺🇸 Google}
			PTR	`dl-in-f27.1e100.net`
		A	142.250.141.26^{🇺🇸 Google}
			PTR	`dd-in-f26.1e100.net`
NS	`ns1.gabia.co.kr`
		A	20.200.205.248^{🇰🇷 Microsoft}
NS	`ns.gabia.co.kr`
		A	43.201.170.100^{🇰🇷 Amazon}
			PTR	`ec2-43-201-170-100.ap-northeast-2.compute.amazonaws.com`
MX	`alt1.aspmx.l.google.com`
		A	2607:f8b0:4023:100f::1a ^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
		A	192.178.220.26^{🇺🇸 Google}
			PTR	`yudfwra-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4003:c30::1a ^{🇺🇸 Google}
			PTR	`yutulis-in-f26.1e100.net`
		A	74.125.27.27^{🇺🇸 Google}
			PTR	`yutulis-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2607:f8b0:4001:c74::1a ^{🇺🇸 Google}
			PTR	`yucbfsr-in-f26.1e100.net`
		A	192.178.212.26^{🇺🇸 Google}
			PTR	`yucbfsr-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2404:6800:4003:c06::1b ^{🇸🇬 Google}
			PTR	`sm-in-f27.1e100.net`
		A	142.250.4.27^{🇺🇸 Google}
			PTR	`sm-in-f27.1e100.net`
A	13.209.209.92^{🇰🇷 Amazon}
		PTR	`ec2-13-209-209-92.ap-northeast-2.compute.amazonaws.com`

`co.kr`

	NS	`b.dns.kr`
	NS	`c.dns.kr`
	NS	`d.dns.kr`
	NS	`e.dns.kr`
	NS	`f.dns.kr`
	NS	`g.dns.kr`

rank #721313 globally
rank #3771 in the tld

Up

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AI analysis

tech42.co.kr is the parent of www.tech42.co.kr.

tech42.co.kr resolves to one IP number: 13.209.209.92.

other host names including www.tech42.co.kr, cytiva.co.kr, goodmentor.net, www.cytiva.co.kr and www.sparkleinteractive.co.kr share IP numbers with tech42.co.kr.

tech42.co.kr is delegated to three name servers ns.gabia.net, ns1.gabia.co.kr and ns.gabia.co.kr.

tech42.co.kr at least partially shares name servers with other domains, for instance samwhacorp.com, abletech.co.kr, corecrypt.net, travel-is.kr and sunningbig.com.

These name servers are commonly used with ns1.gabia.net, idcns.gabia.net and mns.gabia.net.

Host names with two IPs:

ns.gabia.net points to: 121.78.117.39 and 211.234.124.90.

Host names with one IP:

ns1.gabia.co.kr points to: 20.200.205.248.

ns.gabia.co.kr points to: 43.201.170.100.

tech42.co.kr is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

tech42.co.kr shares some mail servers with other domains, at least partially, for instance hillscab.in, saintcyrilsparish.org, afriexapp.com, tecmotion.es and justgoodrealestate.net.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com, aspmx5.googlemail.com and 54v4cit3s6s2d6lgmco5pocb5m3whwyqbccaxec6a4cetnlw7wda.mx-verification.google.com.

Host names with two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4023:c0d::1b and 142.250.141.26

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1a and 192.178.220.26

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1a and 74.125.27.27

alt3.aspmx.l.google.com points to 2607:f8b0:4001:c74::1a and 192.178.212.26

alt4.aspmx.l.google.com points to 2404:6800:4003:c06::1b and 142.250.4.27

dbq