CF1760813719087-tsm20251017082432

NSLIST.NET - optiwa.com

Search for IP or hostnames:

optiwa.com checked at 2025-10-18T18:55:19.073Z 285ms 82/82/82 100% R:17

optiwa.com

MXmx.securemx.jp
A210.130.202.92🇯🇵 Internet Initiative Japan
PTRmx180b.securemx.jp
A210.130.202.93🇯🇵 Internet Initiative Japan
PTRmx114b.securemx.jp
A210.130.202.96🇯🇵 Internet Initiative Japan
PTRmx114a.securemx.jp
A210.130.202.99🇯🇵 Internet Initiative Japan
PTRmx180a.securemx.jp
NSns009-3p1c20qerjte9bg7.3.d-53.info
A2001:240:bb81::28:40 🇯🇵 Internet Initiative Japan
PTRs009.d-53.biz
A202.32.219.40🇯🇵 Internet Initiative Japan
PTRs009.d-53.biz
NSns009-3p1c20qerjte9bg7.3.d-53.jp
A2001:240:bb81::29:1100 🇯🇵 Internet Initiative Japan
PTRs009.d-53.org
A203.180.146.100🇯🇵 Internet Initiative Japan
PTRs009.d-53.org
NSns009-3p1c20qerjte9bg7.3.d-53.org
A2001:240:bb81::29:100 🇯🇵 Internet Initiative Japan
PTRs009.d-53.net
A210.138.20.100🇯🇵 Internet Initiative Japan
PTRs009.d-53.net

com

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

Starts with same word

Starts similarily

AI analysis

optiwa.com is delegated to name servers ns009-3p1c20qerjte9bg7.3.d-53.info, ns009-3p1c20qerjte9bg7.3.d-53.jp and ns009-3p1c20qerjte9bg7.3.d-53.org.

Host names with two IP numbers:

ns009-3p1c20qerjte9bg7.3.d-53.info points to 2001:240:bb81::28:40 and 202.32.219.40.

ns009-3p1c20qerjte9bg7.3.d-53.jp points to 2001:240:bb81::29:1100 and 203.180.146.100.

ns009-3p1c20qerjte9bg7.3.d-53.org points to 2001:240:bb81::29:100 and 210.138.20.100.

optiwa.com is handled by a single mail server, mx.securemx.jp.

optiwa.com shares the same mail server setup as other domains, including sakai-rishonomori.com, kanecaron.com, tv-asahi.net, crypton.co.jp and okb.co.jp.

optiwa.com shares mail servers with other domains at least in part, for instance tds-tokyo.co.jp, cosmeland.jp, jeed.go.jp, fxclt.co.jp and hokkaido-life.net.

these mail servers are often used together with mx6.securemx.jp, mail.cb-its.jp and mail.chubu-its.jp.

mx.securemx.jp resolves to four IPs: 210.130.202.92, 210.130.202.93, 210.130.202.96 and 210.130.202.99.

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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ETdWEpu CF johedugfp 2025-10-18