IPLIST.NET - 139.11.67.121.in-addr.arpa
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139.11.67.121.in-addr.arpa checked at 2025-11-25T12:45:37.453Z 1251ms 16/16/16 100% R:14 allDone:true timedOut:false 139.11.67.121.in-addr.arpa
| PTR | mail.dongbo.com | ||||||
| A | 121.67.11.155🇰🇷 LGDACOM | ||||||
| PTR | mail.dongbo.com | ||||||