CF1762341116325-tsm20251105083916

DNSWHOIS.INFO - mail.sb21c.com

Search for IP or hostnames:

mail.sb21c.com checked at 2025-11-05T11:11:56.288Z 1160ms 28/28/28 100% R:13

mail.sb21c.com

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

sb21c.com

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

MX for

Starts with same word

Starts similarily

AI analysis

mail.sb21c.com handles mail for sb21c.com.

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

Other host names such as webmail.iclc.co.kr, webmail.dabaek.com, webmail.dyss2006.com, webmail.pcawk.org and webmail.typaint.co.kr share IPs 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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