IPLIST.NET - textbook.ac
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textbook.ac checked at 2025-09-12T17:25:57.743Z 1078ms 72/72/72 100% R:13textbook.ac
| MX | webmail.textbook.ac | ||||||
| A | 211.196.153.115🇰🇷 KT Corporation (Korea Telecom) | ||||||
| PTR | webmail-012.cafe24.com | ||||||
| NS | ns1.whoisdomain.kr | ||||||
| A | 223.130.139.7🇰🇷 NAVER BUSINESS PLATFORM ASIA PACIFIC | ||||||
| NS | ns2.whoisdomain.kr | ||||||
| A | 211.188.57.152🇰🇷 NAVER BUSINESS PLATFORM ASIA PACIFIC | ||||||
| NS | ns3.whoisdomain.kr | ||||||
| A | 61.97.189.22🇰🇷 NAVER | ||||||
| NS | ns4.whoisdomain.kr | ||||||
| A | 219.251.156.134🇰🇷 GDNSKR-KR | ||||||
| A | 211.215.17.70🇰🇷 SK Broadband | ||||||
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| NS | a0.nic.ac | ||||||
| NS | a2.nic.ac | ||||||
| NS | b0.nic.ac | ||||||
| NS | c0.nic.ac | ||||||
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AI analysis
www.textbook.ac and webmail.textbook.ac are both children of textbook.ac.
211.215.17.70 is the IP number that textbook.ac points to.
The IP numbers of textbook.ac are also shared by other host names such as www.textbook.ac, textbook.or.kr, textbook114.com, and kotry.kr.
Four name servers, ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr and ns4.whoisdomain.kr, are delegated to textbook.ac.
The name servers of textbook.ac are at least partially shared with other domains such as dhmirror.com, gsnh.co.kr, designfirm.co.kr, i-fms.net, and xaewon.com.
ns1.whoisdomain.kr, ns2.whoisdomain.kr, ns3.whoisdomain.kr, and ns4.whoisdomain.kr all point to respective IP numbers: 223.130.139.7, 211.188.57.152, 61.97.189.22, and 219.251.156.134.
The mail server, webmail.textbook.ac, is responsible for handling textbook.ac.
211.196.153.115 is the IP number that webmail.textbook.ac points to.