DNSWHOIS.INFO - tester.jp
Search for IP or hostnames:
tester.jp checked at 2025-09-06T02:48:42.289Z 768ms 84/84/84 100% R:25
tester.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 | 216.230.253.87🇺🇸 PSPinc | ||||||
PTR | webltw87.alpha-mail.jp |
jp
NS | a.dns.jp | ||||||
NS | b.dns.jp | ||||||
NS | c.dns.jp | ||||||
NS | d.dns.jp | ||||||
NS | e.dns.jp | ||||||
NS | f.dns.jp | ||||||
NS | g.dns.jp | ||||||
NS | h.dns.jp |
AI analysis
tester.jp
is associated with the IP address 216.230.253.87.
The IP numbers of tester.jp
are also shared with other host names such as t-archi.co.jp
, t-aitec.com
, studiovelocity.jp
, seiyucorp.co.jp
, and timeandtide.co.jp
.
Three name servers, amdns03.alpha-mail.jp
, kotetsu.alpha-lt.net
, and tsukuba.aics.ne.jp
, are delegated to tester.jp
.
Other domains, such as rentr-west.co.jp
, kondo-seimitsu.co.jp
, spajoy.com
, nichiwa.biz
, and douei-k.com
, share at least a part of their name servers with tester.jp
.
amdns03.alpha-mail.jp
, kotetsu.alpha-lt.net
, and tsukuba.aics.ne.jp
all point to their 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
, manage tester.jp
.
Some mail servers are at least partially shared by tester.jp
with other domains such as jadecom.biz
, kanpoos.com
, nokonoshima.com
, iwanagadenki.co.jp
, and tokyo-mirai.com
.
ampub01.alpha-mail.net
, ampub02.alpha-mail.net
, ampub03.alpha-mail.net
, and ampub04.alpha-mail.net
all point to individual IP numbers: 216.230.254.1, 216.230.254.2, 216.230.254.3, and 216.230.254.4 respectively.