CF1760406214997-tsm20251012143351

DNSWHOIS.INFO - uplusdemo3.onnet21.com

Search for IP or hostnames:

uplusdemo3.onnet21.com checked at 2025-10-14T01:43:34.984Z 247ms 47/47/47 100% R:11

uplusdemo3.onnet21.com

MXgw-spam.mailwood.com
A118.128.208.153🇰🇷 LG Uplus
A118.128.208.143🇰🇷 LG Uplus

onnet21.com

MXgw-spam.mailwood.com
NSnis.dacom.co.kr
NSns2.dacom.co.kr
A118.128.208.143🇰🇷 LG Uplus

Up

AI analysis

uplusdemo3.onnet21.com is a parent of mail.uplusdemo3.onnet21.com and smtp.uplusdemo3.onnet21.com.

uplusdemo3.onnet21.com points to a single IP address: 118.128.208.143.

Other host names such as e-unicos.onnet21.com, saehan.onnet21.com, gwhaeorum.onnet21.com, gwubion.onnet21.com and enteritech.onnet21.com share IPs with uplusdemo3.onnet21.com.

The gw-spam.mailwood.com mail server handles uplusdemo3.onnet21.com.

uplusdemo3.onnet21.com shares the same mail server setup as other domains, including jsidc.net, agnes21.co.kr, topeng.onnet21.com, jangahn.onnet21.com and jenico.co.kr.

uplusdemo3.onnet21.com shares at least some mail servers with other domains, for example km.onnet21.com and kmskorea.com.

gw-spam.mailwood.com points to a single IP number: 118.128.208.153.

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

eCBbQMZ CF johedugfp 2025-10-14