CF1761561828142-tsm20251027103946

WWW.RTSAK.COM - mail.21spine.co.kr

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mail.21spine.co.kr checked at 2025-10-27T10:43:48.130Z 802ms 28/28/28 100% R:15

mail.21spine.co.kr

A211.115.64.90🇰🇷 LG Uplus
PTRtrinity.whoismail.net

21spine.co.kr

NSns0.cafe24.com
NSns1.cafe24.com
NSns2.cafe24.com
NSns.cafe24.com
MXmail.21spine.co.kr
A222.122.39.70🇰🇷 KT Corporation (Korea Telecom)

MX for

Starts with same word

Starts similarily

AI analysis

mail.21spine.co.kr is the mail server for 21spine.co.kr.

mail.21spine.co.kr resolves to one IP number: 211.115.64.90.

other host names including mail.ikang.co.kr, mail.k-eco.or.kr, mail.insan.com, mail.chalgomu.com and mail.wbkim.com share IP numbers with mail.21spine.co.kr.

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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yDkABhT CF johedugfp 2025-10-27