CF1759665009519-tsm20251005092912

WWW.RTSAK.COM - mail.useong.co.kr

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mail.useong.co.kr checked at 2025-10-05T11:50:09.507Z 764ms 38/38/38 100% R:17

mail.useong.co.kr

MXspam.useong.co.kr
A218.147.124.72🇰🇷 KT Corporation (Korea Telecom)
PTRsmtp-relay.useong.co.kr
PTRsmtp.useong.co.kr
PTRspam.useong.co.kr
PTRupismail.useong.co.kr
A121.190.146.21🇰🇷 KT Corporation (Korea Telecom)
PTRimap.useong.co.kr
PTRmail.useong.co.kr
PTRpop.useong.co.kr

useong.co.kr

NSns1.useong.co.kr
MXspam.useong.co.kr

PTR for

Starts with same word

Starts similarily

AI analysis

mail.useong.co.kr points to a single IP number: 121.190.146.21.

Other host names such as pop.useong.co.kr and imap.useong.co.kr share IP numbers with mail.useong.co.kr.

mail.useong.co.kr is handled by a single mail server, spam.useong.co.kr.

mail.useong.co.kr uses the same mail server setup as other domains, such as useong.co.kr.

spam.useong.co.kr points to a single IP: 218.147.124.72.

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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vpUVuNt CF johedugfp 2025-10-05