WWW.RTSAK.COM - optohub.com
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optohub.com checked at 2025-10-20T13:43:24.841Z 6081ms 69/69/69 100% R:21optohub.com
| NS | fjkdns11.alpha-prm.jp | ||||||
| A | 157.205.203.136🇯🇵 Otsuka Corporation | ||||||
| PTR | fjkdns11.alpha-prm.jp | ||||||
| NS | fjkdns12.alpha-prm.jp | ||||||
| A | 157.205.160.33🇯🇵 Otsuka Corporation | ||||||
| PTR | fjkdns12.alpha-prm.jp | ||||||
| NS | fjkdns13.alpha-prm.jp | ||||||
| A | 157.205.160.49🇯🇵 Otsuka Corporation | ||||||
| PTR | fjkdns13.alpha-prm.jp | ||||||
| MX | mxi.alpha-prm.jp | ||||||
| A | 157.205.8.22🇯🇵 Otsuka Corporation | ||||||
| PTR | mxi.alpha-prm.jp | ||||||
| A | 157.205.182.135🇯🇵 Otsuka Corporation | ||||||
| PTR | websvr157-205-182-135.alpha-prm.jp | ||||||
com
Starts with same word
optohub.com |
Starts similarily
AI analysis
optohub.com resolves to one IP number: 157.205.182.135.
Other host names, for example websvr157-205-182-135.alpha-prm.jp, share IP numbers with optohub.com.
optohub.com is delegated to three name servers: fjkdns11.alpha-prm.jp, fjkdns12.alpha-prm.jp and fjkdns13.alpha-prm.jp.
optohub.com at least partially shares name servers with other domains, including matu-ken.jp, nmcentre.co.jp, tamashin.or.jp, nikko-cc.com and ztj.co.jp.
Host names with a single IP:
fjkdns11.alpha-prm.jp points to 157.205.203.136; fjkdns12.alpha-prm.jp points to 157.205.160.33; fjkdns13.alpha-prm.jp points to 157.205.160.49.
A single mail server handles optohub.com, mxi.alpha-prm.jp.
optohub.com shares the same mail server setup as other domains, for instance tokyo-hirakawa.gr.jp, nurse-saitama.com, tokyo-kouso.or.jp, s-m-s.biz and fundes.jp.
optohub.com shares some mail servers with other domains, at least in part, for example kobayasi.gr.jp.
Host name mxi.alpha-prm.jp resolves to a single IP: 157.205.8.22.