DNSWHOIS.INFO - mail.sb21c.com
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mail.sb21c.com checked at 2025-11-05T11:11:56.288Z 1160ms 28/28/28 100% R:13mail.sb21c.com
| A | 221.139.50.212🇰🇷 SKB-AS | ||||||
| PTR | mail.pibs.co.kr | ||||||
sb21c.com
| MX | mail.sb21c.com | ||||||
| A | 221.139.104.33🇰🇷 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.
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