MXLIST.NET - it4u.co.kr
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it4u.co.kr checked at 2025-10-25T04:35:48.244Z 1246ms 61/61/61 100% R:21it4u.co.kr
| NS | dns.installsystem.co.kr | ||||||
| A | 49.247.133.134🇰🇷 SMILESERV-AS-KR | ||||||
| MX | mail.installsystem.co.kr | ||||||
| A | 49.247.133.134🇰🇷 SMILESERV-AS-KR | ||||||
| MX | mail.it4u.co.kr | ||||||
| MX | new.it4u.co.kr | ||||||
| A | 115.20.151.242🇰🇷 PACIFIC-FORTUNE-BLAH | ||||||
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 | ||||||
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AI analysis
it4u.co.kr is the parent of vhost4n.it4u.co.kr, vhost1.it4u.co.kr, mail.it4u.co.kr, new.it4u.co.kr and ns.it4u.co.kr.
it4u.co.kr points to a single IP address: 115.20.151.242.
Other host names such as ns.it4u.co.kr, mail.enzoi.net and enzoi.net share IP numbers with it4u.co.kr.
it4u.co.kr is delegated to a single name server, dns.installsystem.co.kr.
it4u.co.kr uses the same name server setup as other domains, including enzoi.net, daehwacon.com, hanilkj.com, jjanggoo.net and kcak.or.kr.
Host dns.installsystem.co.kr points to IP 49.247.133.134.
Three mail servers handle it4u.co.kr: mail.installsystem.co.kr, mail.it4u.co.kr and new.it4u.co.kr.
it4u.co.kr shares at least some mail servers with other domains, for example hanilkj.com, jjanggoo.net, kcak.or.kr, grandgolf.co.kr and enzoi.net.
Host names with a single IP: mail.installsystem.co.kr resolves to 49.247.133.134.