DNSWHOIS.INFO - a2sys.co.kr

Search for IP or hostnames:

a2sys.co.kr checked at 2025-10-21T07:41:18.557Z 892ms 88/88/88 100% R:18

`a2sys.co.kr`

NS	`ns18.dnszi.com`
		A	121.78.72.36^{🇰🇷 KINX Transit}
			PTR	`ns18.dnszi.com`
NS	`ns3.dnszi.com`
		A	121.78.251.20^{🇰🇷 KINX Transit}
NS	`ns51.dnszi.com`
		A	27.1.16.81^{🇰🇷 DAOU TECHNOLOGY}
			PTR	`ns51.dnszi.com`
NS	`ns62.dnszi.com`
		A	58.120.225.167^{🇰🇷 SK Broadband}
			PTR	`ns62.dnszi.com`
NS	`ns74.dnszi.com`
		A	121.78.251.26^{🇰🇷 KINX Transit}
MX	`mx.yandex.ru`
		A	2a02:6b8::311 ^{🇷🇺 Yandex}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 Teletech}
			PTR	`mxfront.stable.qloud-b.yandex.net`
A	49.165.154.28^{🇰🇷 POWERVIS-AS-KR}

a2sys.co.kr

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a2sys.com

a2sys.co.kr points to a single IP number: 49.165.154.28.

Other host names, for instance enjoytools.net, share IP numbers with a2sys.co.kr.

a2sys.co.kr at least partially shares name servers with other domains, for instance nanumlotto.co.kr, babycar.kr, mbym.co.kr, moelife.com and bsiwork.com.

Host names with a single IP number:

a2sys.co.kr is handled by a single mail server, mx.yandex.ru.

a2sys.co.kr uses the same mail server configuration as other domains, such as vamit.ru, tsentrdod.okis.ru, aanapa.ru, spec-import.ru and avserver.ru.

a2sys.co.kr shares mail servers with other domains at least in part, for instance its-sv.ru, rezonans92.ru, bykvaadm.ru, vestirama.ru and liga-c.ru.

These mail servers are often used together with the mail servers mx.yandex.net.

mx.yandex.ru resolves to two IP numbers: 2a02:6b8::311 and 77.88.21.249.

dbq