ROBTEX.COM - cs.ac.kr
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cs.ac.kr checked at 2025-12-20T15:36:21.269Z 2640ms 75/75/75 100% R:18 allDone:true timedOut:false cs.ac.kr
| MX | securemx01.mailplug.com | ||||||
| A | 121.156.118.230🇰🇷 KT Corporation (Korea Telecom) | ||||||
| PTR | securemx01.mailplug.com | ||||||
| A | 121.156.118.237🇰🇷 KT Corporation (Korea Telecom) | ||||||
| PTR | securemx01.mailplug.com | ||||||
| A | 121.156.118.242🇰🇷 KT Corporation (Korea Telecom) | ||||||
| PTR | securemx01.mailplug.com | ||||||
| MX | securemx02.mailplug.com | ||||||
| A | 223.26.214.11🇰🇷 HYOSUNGITX-AS-KR | ||||||
| PTR | securemx02.mailplug.com | ||||||
| A | 223.26.214.12🇰🇷 HYOSUNGITX-AS-KR | ||||||
| PTR | securemx02.mailplug.com | ||||||
| NS | ns.cs.ac.kr | ||||||
| A | 221.161.21.21🇰🇷 KT Corporation (Korea Telecom) | ||||||
| A | 221.161.21.21🇰🇷 KT Corporation (Korea Telecom) | ||||||
ac.kr
rank #412006 globallyrank #2614 in the tld
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AI analysis
cs.ac.kr is a parent of ns.cs.ac.kr, mail.cs.ac.kr and spam.cs.ac.kr.
cs.ac.kr points to a single IP number: 221.161.21.21.
Other host names, for instance ns.cs.ac.kr, share IP numbers with cs.ac.kr.
A single name server, ns.cs.ac.kr, handles the delegation for cs.ac.kr.
ns.cs.ac.kr points to a single IP: 221.161.21.21.
cs.ac.kr is handled by two mail servers: securemx01.mailplug.com and securemx02.mailplug.com.
cs.ac.kr uses the same mail server configuration as other domains, such as schoolkeepa.or.kr, leet.or.kr, candc.co.kr, arario.com and mcacademy.net.
cs.ac.kr shares mail servers with other domains, at least partially, for instance m114.co.kr and jdind.co.kr.
Host names with three IP numbers:
securemx01.mailplug.com points to 121.156.118.230, 121.156.118.237 and 121.156.118.242.
Host names with two IP numbers:
securemx02.mailplug.com points to 223.26.214.11 and 223.26.214.12.