CF1763093217144-tsm20251109205412

WWW.ROBTEX.COM - filter.sejongtelecom.net

Search for IP or hostnames:

filter.sejongtelecom.net checked at 2025-11-14T04:06:57.121Z 452ms 37/37/37 100% R:15 allDone:true timedOut:false

filter.sejongtelecom.net

A203.240.129.143🇰🇷 HYUNDAI-KR
PTRfilter.sejongtelecom.net
PTRmail.onsetel.co.kr

sejongtelecom.net

MXfilter2.sejongtelecom.net
MXfilter.sejongtelecom.net
NSns2.sjtel.net
NSns3.sjtel.net
A203.251.216.15🇰🇷 HIT-KR-AP

PTR for

MX for

Starts with same word

Starts similarily

AI analysis

filter.sejongtelecom.net serves as the mail server for sjtel.net, sejongnetworks.com, sejongtelecom.net, epidc.co.kr and sejongtel.net, plus several other domains.

filter2.sejongtelecom.net often serves as a mail server in conjunction with filter.sejongtelecom.net.

filter.sejongtelecom.net points to IP number: 203.240.129.143.

Other host names, for instance mail.onsetel.co.kr share IP numbers with filter.sejongtelecom.net.

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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