DNSWHOIS.INFO - koukenn.co.jp
Search for IP or hostnames:
koukenn.co.jp checked at 2025-10-23T17:45:21.416Z 757ms 84/84/84 100% R:13koukenn.co.jp
| NS | amdns03.alpha-mail.jp | ||||||
| A | 216.230.254.112🇺🇸 PSPinc | ||||||
| PTR | amdns03.alpha-mail.jp | ||||||
| NS | kotetsu.alpha-lt.net | ||||||
| A | 157.205.252.6🇯🇵 Otsuka Corporation | ||||||
| PTR | amdns01.alpha-mail.jp | ||||||
| MX | ampub01.alpha-mail.net | ||||||
| A | 216.230.254.1🇺🇸 PSPinc | ||||||
| PTR | ampub01.alpha-mail.net | ||||||
| MX | ampub02.alpha-mail.net | ||||||
| A | 216.230.254.2🇺🇸 PSPinc | ||||||
| PTR | ampub02.alpha-mail.net | ||||||
| MX | ampub03.alpha-mail.net | ||||||
| A | 216.230.254.3🇺🇸 PSPinc | ||||||
| PTR | ampub03.alpha-mail.net | ||||||
| MX | ampub04.alpha-mail.net | ||||||
| A | 216.230.254.4🇺🇸 PSPinc | ||||||
| PTR | ampub04.alpha-mail.net | ||||||
| NS | tsukuba.aics.ne.jp | ||||||
| A | 157.205.252.7🇯🇵 Otsuka Corporation | ||||||
| PTR | amdns02.alpha-mail.jp | ||||||
| A | 216.230.253.64🇺🇸 PSPinc | ||||||
| PTR | webltw64.alpha-mail.jp | ||||||
co.jp
Starts with same word
koukenn.co.jp |
Starts similarily
AI analysis
koukenn.co.jp points to a single IP: 216.230.253.64.
Other host names, for instance nippo-dr.jp, value.co.jp, q-trust.co.jp, topfield.co.jp and atamimarina.co.jp share IP numbers with koukenn.co.jp.
koukenn.co.jp is delegated to three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.
koukenn.co.jp partially shares name servers with other domains; examples include k-hmi.co.jp, horikawa-eg.co.jp, tsscreen.com, chitoe.com and ark-glass.co.jp.
Host names with one IP number:
Host amdns03.alpha-mail.jp points to 216.230.254.112.
Host kotetsu.alpha-lt.net points to 157.205.252.6.
Host tsukuba.aics.ne.jp points to 157.205.252.7.
koukenn.co.jp is handled by four mail servers: ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.
koukenn.co.jp shares some mail servers with other domains, at least partially, such as s-kazai.co.jp, hokkaido-sorasunfoods-web.com, akagi-office.jp, hdkjapan.com and excelnet.co.jp.
Host names with one IP:
ampub01.alpha-mail.net points to 216.230.254.1
ampub02.alpha-mail.net points to 216.230.254.2
ampub03.alpha-mail.net points to 216.230.254.3
ampub04.alpha-mail.net points to 216.230.254.4