CF1759471659566-tsm20251002182459

WWW.RTSAK.COM - sfilter.sudo.co.kr

Search for IP or hostnames:

sfilter.sudo.co.kr checked at 2025-10-03T06:07:39.552Z 862ms 25/25/25 100% R:15

sfilter.sudo.co.kr

A211.40.221.190🇰🇷 LG Uplus
PTRspam.mailwood.com

sudo.co.kr

NSns14.dnszi.com
NSns31.dnszi.com
NSns44.dnszi.com
NSns5.dnszi.com
NSns86.dnszi.com
MXsudo-co-kr.mail.protection.outlook.com
A59.25.184.5🇰🇷 KT Corporation (Korea Telecom)

Starts with same word

Starts similarily

AI analysis

sfilter.sudo.co.kr points to a single IP number: 211.40.221.190.

Other host names, for instance antispam.mailnbiz.com, sfilter.peptron.com, sfilter.jjpat.com, sfilter.kashi.or.kr and sfilter.suncorpo.com share IP numbers with sfilter.sudo.co.kr.

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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qfXcUNP CF johedugfp 2025-10-03