CF1762134940788-tsm20251102073205

WWW.RTSAK.COM - firstcom.kr

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firstcom.kr checked at 2025-11-03T01:55:40.762Z 1024ms 44/44/44 100% R:25

firstcom.kr

NSns4.blueweb.co.kr
A211.202.2.4🇰🇷 SK Broadband
A211.110.44.57🇰🇷 SK Broadband

kr

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

Starts with same word

Starts similarily

AI analysis

firstcom.kr points to a single IP number: 211.110.44.57.

Other host names, for instance namilenpla.co.kr, befcc.com and dogsports.org share IP numbers with firstcom.kr.

firstcom.kr is delegated to a single name server, ns4.blueweb.co.kr.

firstcom.kr uses the same name server setup as other domains, for instance eom.co.kr, liver.co.kr, kosove.re.kr, tnfsys.com and bpico.com.

firstcom.kr shares name servers with other domains at least partially, for instance seoulgreeter.com, sead.co.kr, hytem.co.kr, valuecube.co.kr and nstart.biz.

these name servers are often used together with the name servers ns5.blueweb.co.kr.

Host name ns4.blueweb.co.kr resolves to IP 211.202.2.4.

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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UfIQWIc CF johedugfp 2025-11-03