CF1760749429705-tsm20251017082432

MXLIST.NET - smtp.sdsystem.co.kr

Search for IP or hostnames:

smtp.sdsystem.co.kr checked at 2025-10-18T01:03:49.662Z 826ms 25/25/25 100% R:14

smtp.sdsystem.co.kr

A121.190.102.3🇰🇷 KT Corporation (Korea Telecom)
PTRimap.pfi-ir.com
PTRmail.pfi-ir.com
PTRpop3.pfi-ir.com
PTRsmtp.pfi-ir.com
PTRsmtps.pfi-ir.com
PTRdmshop.sdsystem.co.kr
PTRimap.sdsystem.co.kr
PTRmail.sdsystem.co.kr
PTRpop3.sdsystem.co.kr
PTRsmtp.sdsystem.co.kr
PTRsmtps.sdsystem.co.kr

sdsystem.co.kr

MXspam.itkhan.kr
NSns.gabia.net
NSns1.gabia.co.kr
NSns.gabia.co.kr
A58.230.162.239🇰🇷 SK Broadband

PTR for

Starts with same word

Starts similarily

AI analysis

smtp.sdsystem.co.kr resolves to a single IP: 121.190.102.3.

Other host names, for instance pop3.sdsystem.co.kr, smtps.sdsystem.co.kr, mail.sdsystem.co.kr, dmshop.sdsystem.co.kr and imap.sdsystem.co.kr share IP numbers with smtp.sdsystem.co.kr.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

fDuazEK CF johedugfp 2025-10-18