CF1761748794521-tsm20251027103946

NSLIST.NET - mail.sb21c.com

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mail.sb21c.com checked at 2025-10-29T14:39:54.466Z 776ms 28/28/28 100% R:12

mail.sb21c.com

A221.139.50.212🇰🇷 SKB-AS
PTRmail.pibs.co.kr

sb21c.com

NSns.sb21c.com
A221.139.104.33🇰🇷 SKB-AS

MX for

Starts with same word

Starts similarily

AI analysis

mail.sb21c.com serves as the mail server for sb21c.com.

mail.sb21c.com resolves to a single IP address: 221.139.50.212.

Other host names including webmail.iclc.co.kr, webmail.dabaek.com, webmail.dyss2006.com, webmail.pcawk.org and webmail.tu-korea.com share IP numbers with mail.sb21c.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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XUnxZTX CF johedugfp 2025-10-29