CF1760666613448-tsm20251016114356

DNSWHOIS.INFO - it4u.co.kr

Search for IP or hostnames:

it4u.co.kr checked at 2025-10-17T02:03:33.432Z 1743ms 61/61/61 100% R:21

it4u.co.kr

NSdns.installsystem.co.kr
A49.247.133.134🇰🇷 SMILESERV-AS-KR
MXmail.installsystem.co.kr
A49.247.133.134🇰🇷 SMILESERV-AS-KR
MXmail.it4u.co.kr
MXnew.it4u.co.kr
A115.20.151.242🇰🇷 KT Corporation (Korea Telecom)

co.kr

NSb.dns.kr
NSc.dns.kr
NSd.dns.kr
NSe.dns.kr
NSf.dns.kr
NSg.dns.kr

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Starts with same word

Starts similarily

AI analysis

it4u.co.kr is a 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 resolves to a single IP: 115.20.151.242.

Other host names including 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 shares the same name server setup as other domains, for example enzoi.net, daehwacon.com, hanilkj.com, jjanggoo.net and kcak.or.kr.

Host name dns.installsystem.co.kr points to IP 49.247.133.134.

it4u.co.kr is handled by three mail servers: mail.installsystem.co.kr, mail.it4u.co.kr and new.it4u.co.kr.

it4u.co.kr shares some mail servers with other domains, at least partially; for instance hanilkj.com, jjanggoo.net, kcak.or.kr, grandgolf.co.kr and enzoi.net.

Host names with a single IP number: mail.installsystem.co.kr points to 49.247.133.134.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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YHyAFSn CF johedugfp 2025-10-17