CF1759193577029-tsm20250929235914

NSLIST.NET - smtp.atech.onnet21.com

Search for IP or hostnames:

smtp.atech.onnet21.com checked at 2025-09-30T00:52:57.017Z 452ms 28/28/28 100% R:14

smtp.atech.onnet21.com

A118.128.208.148🇰🇷 LG Uplus

atech.onnet21.com

MXsmtp.atech.onnet21.com
A118.128.208.143🇰🇷 LG Uplus

MX for

Starts with same word

Starts similarily

AI analysis

smtp.atech.onnet21.com is the mail server for atech.onnet21.com.

smtp.atech.onnet21.com points to a single IP number: 118.128.208.148.

other host names for instance smtp.dongwoo21.onnet21.com, smtp.geostaffs.onnet21.com, smtp.bizlg.onnet21.com, smtp.hyunjincorp.com and smtp.hcenc.onnet21.com share IP numbers with smtp.atech.onnet21.com.

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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HgztJyS CF johedugfp 2025-09-30