DNSWHOIS.INFO - mail.book21.co.kr
Search for IP or hostnames:
mail.book21.co.kr checked at 2025-11-19T06:14:20.802Z 994ms 28/28/28 100% R:11 allDone:true timedOut:false mail.book21.co.kr
| A | 125.7.145.207🇰🇷 PACIFIC-FORTUNE-BLAH | ||||||
| PTR | mail.book21.co.kr | ||||||
book21.co.kr
| MX | mail.book21.co.kr | ||||||
| MX | spam.book21.co.kr | ||||||
| NS | ns1.hhosting.co.kr | ||||||
| NS | ns2.hhosting.co.kr | ||||||
| A | 175.117.145.205🇰🇷 SKB-AS | ||||||
PTR for
MX for
Starts with same word
Starts similarily
AI analysis
mail.book21.co.kr functions as a mail server for book21.co.kr.
spam.book21.co.kr is a mail server commonly used with mail.book21.co.kr.
mail.book21.co.kr resolves to one IP number: 125.7.145.207.
dbq