CF1762768823950-tsm20251109205412

MXLIST.NET - qos.co.jp

Search for IP or hostnames:

qos.co.jp checked at 2025-11-10T10:00:23.933Z 540ms 68/68/68 100% R:16 allDone:true timedOut:false

qos.co.jp

NSns1.value-domain.com
A172.64.52.38🇺🇸 Cloudflare
A172.64.52.161🇺🇸 Cloudflare
NSns2.value-domain.com
A172.64.53.3🇺🇸 Cloudflare
A172.64.53.115🇺🇸 Cloudflare
MXmail.qos.co.jp
A140.227.103.254🇯🇵 InfoSphere
PTRqos.co.jp
A140.227.103.254🇯🇵 InfoSphere
PTRqos.co.jp

co.jp

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Starts with same word

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AI analysis

qos.co.jp is a parent of webmail.qos.co.jp, wiki.qos.co.jp, www.qos.co.jp and mail.qos.co.jp.

qos.co.jp resolves to one IP number: 140.227.103.254.

Other host names, for instance webmail.qos.co.jp, www.qos.co.jp and mail.qos.co.jp share IP numbers with qos.co.jp.

qos.co.jp is delegated to two name servers ns1.value-domain.com and ns2.value-domain.com.

qos.co.jp shares the same name server setup as other domains, for instance yunta9.com, mailsub.net, signpost.click, audiotech.jp and terao-cl.com.

Host names with two IP numbers:

The host name ns1.value-domain.com points to 172.64.52.38 and 172.64.52.161; the host name ns2.value-domain.com points to 172.64.53.3 and 172.64.53.115.

qos.co.jp is handled by a single mail server, mail.qos.co.jp.

mail.qos.co.jp resolves to IP 140.227.103.254.

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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