CF1760391855731-tsm20251012143351

WWW.RTSAK.COM - mail.r-book.jp

Search for IP or hostnames:

mail.r-book.jp checked at 2025-10-13T21:44:15.676Z 1921ms 28/28/28 100% R:16

mail.r-book.jp

A219.122.9.140🇯🇵 Equinix as15830

r-book.jp

NSns1.o-netdns.com
NSns2.o-netdns.com
MXmail.r-book.jp
A119.75.231.137🇯🇵 Equinix as15830

MX for

Starts with same word

Starts similarily

AI analysis

mail.r-book.jp serves as the mail server for r-book.jp.

mail.r-book.jp points to an IP address: 219.122.9.140.

other host names include www.o-net.jp, mail.ld-dvd.co.jp, mail.ag-sv.jp, www.o-netdns.com and mail.dunloptennis.jp; they share IP numbers with mail.r-book.jp.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

VTeLZVQ CF johedugfp 2025-10-13