optinet.co.jp checked at 2025-03-10T01:52:43.248Z 244ms 74/84/84 88% R:15
DNS.NINJA - optinet.co.jp
Search for IP or hostnames
optinet.co.jp
NS | amdns03.alpha-mail.jp | ||||||
A | 216.230.254.112πΊπΈ PSPinc | ||||||
PTR | amdns03.alpha-mail.jp | ||||||
NS | kotetsu.alpha-lt.net | ||||||
A | 157.205.252.6π―π΅ Otsuka Corporation | ||||||
PTR | amdns01.alpha-mail.jp | ||||||
MX | ampub01.alpha-mail.net | ||||||
A | 216.230.254.1πΊπΈ PSPinc | ||||||
PTR | ampub01.alpha-mail.net | ||||||
MX | ampub02.alpha-mail.net | ||||||
A | 216.230.254.2πΊπΈ PSPinc | ||||||
PTR | ampub02.alpha-mail.net | ||||||
MX | ampub03.alpha-mail.net | ||||||
A | 216.230.254.3πΊπΈ PSPinc | ||||||
PTR | ampub03.alpha-mail.net | ||||||
MX | ampub04.alpha-mail.net | ||||||
A | 216.230.254.4πΊπΈ PSPinc | ||||||
PTR | ampub04.alpha-mail.net | ||||||
NS | tsukuba.aics.ne.jp | ||||||
A | 157.205.252.7π―π΅ Otsuka Corporation | ||||||
PTR | amdns02.alpha-mail.jp | ||||||
A | 216.230.250.133πΊπΈ PSPinc | ||||||
PTR | webltw62.alpha-mail.jp |
co.jp
AI analysis
IP number 216.230.250.133 is pointed to by optinet.co.jp.
IP numbers are shared between optinet.co.jp and other host names such as ailenj.co.jp, ajf.jp, yebisu.biz, bshaman.jp, and oceanmining-roundtable.com.
Three name servers, amdns03.alpha-mail.jp, kotetsu.alpha-lt.net, and tsukuba.aics.ne.jp, are delegated to optinet.co.jp.
The name servers of optinet.co.jp are at least partially shared with other domains such as rentr-west.co.jp, kondo-seimitsu.co.jp, spajoy.com, ohki-tokyo.com, and douei-k.com.
amdns03.alpha-mail.jp, kotetsu.alpha-lt.net, and tsukuba.aics.ne.jp all point to respective IP numbers: 216.230.254.112, 157.205.252.6, and 157.205.252.7.
Four mail servers, ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net, are responsible for handling optinet.co.jp.
Other domains such as a-d-studio.com, denkon.co.jp, voicetechno.jp, opera-waffles.jp, and kinomi.co.jp share at least some mail servers with optinet.co.jp.
ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net, and ampub04.alpha-mail.net all point to their respective IP numbers: 216.230.254.1, 216.230.254.2, 216.230.254.3, and 216.230.254.4.