WWW.RTSAK.COM - korsec.co.kr

Search for IP or hostnames:

korsec.co.kr checked at 2025-11-01T01:01:49.623Z 1260ms 122/122/122 100% R:13

`korsec.co.kr`

MX	`aspmx.l.google.com`
		A	2607:f8b0:4023:c0d::1a ^{🇺🇸 Google}
			PTR	`dl-in-f26.1e100.net`
		A	142.250.101.27^{🇺🇸 Google}
			PTR	`dz-in-f27.1e100.net`
NS	`ns1.hosting.co.kr`
		A	121.254.170.11^{🇰🇷 LGDACOM}
NS	`ns2.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon}
			PTR	`ec2-43-201-141-93.ap-northeast-2.compute.amazonaws.com`
NS	`ns3.hosting.co.kr`
		A	121.254.170.12^{🇰🇷 LGDACOM}
NS	`ns4.hosting.co.kr`
		A	43.201.141.93^{🇰🇷 Amazon}
			PTR	`ec2-43-201-141-93.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	192.178.220.27^{🇺🇸 Google}
			PTR	`yudfwra-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`
		A	2607:f8b0:4023:3001::1a ^{🇺🇸 Google}
			PTR	`yulnkec-in-f26.1e100.net`
		A	172.217.74.26^{🇺🇸 Google}
			PTR	`yulnkec-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`
		A	2a00:1450:4010:c0e::1a ^{🇫🇮 Google}
			PTR	`lu-in-f26.1e100.net`
			PTR	`lu-in-x1a.1e100.net`
		A	74.125.131.27^{🇺🇸 Google}
			PTR	`lu-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`
		A	2404:6800:4003:c06::1a ^{🇸🇬 Google}
			PTR	`sm-in-f26.1e100.net`
		A	142.250.4.27^{🇺🇸 Google}
			PTR	`sm-in-f27.1e100.net`
A	121.78.88.123^{🇰🇷 KINX Transit}
		PTR	`servera123.opencom.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`

Up

www.korsec.co.kr

Starts with same word

korsec.net

korsec.eu

korsec.pl

korsec.com

korsec.co.kr

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AI analysis

The parent of www.korsec.co.kr is korsec.co.kr.

korsec.co.kr points to IP number: 121.78.88.123.

Other host names such as www.smartssl.co.kr, ucert.co.kr, smartssl.co.kr, u-friends.com and www.korsec.co.kr share IPs with korsec.co.kr.

korsec.co.kr is delegated to four name servers: ns1.hosting.co.kr, ns2.hosting.co.kr, ns3.hosting.co.kr and ns4.hosting.co.kr.

korsec.co.kr at least partially shares name servers with other domains, for instance vhov.com, ibison.com, surecar.co.kr, artisan.kr and socato.com.

Host names with a single IP:

Host ns1.hosting.co.kr points to 121.254.170.11.

Host ns2.hosting.co.kr points to 43.201.141.93.

Host ns3.hosting.co.kr points to 121.254.170.12.

Host ns4.hosting.co.kr points to 43.201.141.93.

Host names pointing to 43.201.141.93: ns2.hosting.co.kr and ns4.hosting.co.kr.

Five mail servers handle korsec.co.kr: 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.

korsec.co.kr shares at least partially some mail servers with other domains, including creativeslice.com, tunetheweb.com, lifbee.com, angelsaluminium.com and hunat.com.

these mail servers are often used together with mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx5.googlemail.com and aspmx4.googlemail.com.

Host names with two IP numbers:

Hostname aspmx.l.google.com points to 2607:f8b0:4023:c0d::1a and 142.250.101.27.

Hostname alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1a and 192.178.220.27.

Hostname alt2.aspmx.l.google.com points to 2607:f8b0:4023:3001::1a and 172.217.74.26.

Hostname alt3.aspmx.l.google.com points to 2a00:1450:4010:c0e::1a and 74.125.131.27.

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

dbq