MXLIST.NET - qos.co.jp
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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
| NS | ns1.value-domain.com | ||||||
| A | 172.64.52.38🇺🇸 Cloudflare | ||||||
| A | 172.64.52.161🇺🇸 Cloudflare | ||||||
| NS | ns2.value-domain.com | ||||||
| A | 172.64.53.3🇺🇸 Cloudflare | ||||||
| A | 172.64.53.115🇺🇸 Cloudflare | ||||||
| MX | mail.qos.co.jp | ||||||
| A | 140.227.103.254🇯🇵 InfoSphere | ||||||
| PTR | qos.co.jp | ||||||
| A | 140.227.103.254🇯🇵 InfoSphere | ||||||
| PTR | qos.co.jp | ||||||
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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.