CF1763499942188-tsm20251116095642

WWW.RTSAK.COM - b-academy.jp

Search for IP or hostnames:

b-academy.jp checked at 2025-11-18T21:05:42.003Z 2137ms 86/86/86 100% R:12 allDone:true timedOut:false

b-academy.jp

NSns-448.awsdns-56.com
A2600:9000:5301:c000::1 🇺🇸 Amazon
PTRns-448.awsdns-56.com
A205.251.193.192🇺🇸 Amazon
PTRns-448.awsdns-56.com
MXmg.cybermail.jp
A59.84.175.228🇯🇵 TOKAI Communications Corporation
PTRmg.cybermail.jp
NSns-534.awsdns-02.net
A2600:9000:5302:1600::1 🇺🇸 Amazon
PTRns-534.awsdns-02.net
A205.251.194.22🇺🇸 Amazon
PTRns-534.awsdns-02.net
NSns-1424.awsdns-50.org
A2600:9000:5305:9000::1 🇺🇸 Amazon
PTRns-1424.awsdns-50.org
A205.251.197.144🇺🇸 Amazon
PTRns-1424.awsdns-50.org
NSns-1853.awsdns-39.co.uk
A2600:9000:5307:3d00::1 🇺🇸 Amazon
PTRns-1853.awsdns-39.co.uk
A205.251.199.61🇺🇸 Amazon
PTRns-1853.awsdns-39.co.uk

jp

NSa.dns.jp
NSb.dns.jp
NSc.dns.jp
NSd.dns.jp
NSe.dns.jp
NSf.dns.jp
NSg.dns.jp
NSh.dns.jp
rank #513105 globally
rank #9054 in the tld

Starts with same word

Starts similarily

AI analysis

b-academy.jp delegates to four name servers: ns-448.awsdns-56.com, ns-534.awsdns-02.net, ns-1424.awsdns-50.org and ns-1853.awsdns-39.co.uk.

b-academy.jp at least partially shares name servers with other domains, for instance d3nju3gw01hcsv.cloudfront.net, 129.49.202.in-addr.arpa, arvis.id, byelliot.com and fatberry.com.

these name servers are commonly used with ns-127.awsdns-15.com, ns-cloud-c1.googledomains.com, ns-cloud-c2.googledomains.com, ns-cloud-c3.googledomains.com, ns-cloud-c4.googledomains.com, ns-664.awsdns-19.net, ns-1660.awsdns-15.co.uk, ns-2002.awsdns-58.co.uk, ns-1277.awsdns-31.org and ns-681.awsdns-21.net.

Host names with two IP numbers: ns-448.awsdns-56.com points to 2600:9000:5301:c000::1 and 205.251.193.192; ns-534.awsdns-02.net points to 2600:9000:5302:1600::1 and 205.251.194.22; ns-1424.awsdns-50.org points to 2600:9000:5305:9000::1 and 205.251.197.144; ns-1853.awsdns-39.co.uk points to 2600:9000:5307:3d00::1 and 205.251.199.61.

b-academy.jp is handled by a single mail server, mg.cybermail.jp.

b-academy.jp uses the same mail server setup as other domains, for instance hiratatile.co.jp, naganokenshin.jp, welovedogs.jp, diaconsult.co.jp and jarc.or.jp.

b-academy.jp shares at least partially some mail servers with other domains, for instance fujiunso.co.jp, fans-hk.com, seibu-k.co.jp, mail-kbs.com and hoken-tsubasa.co.jp.

these mail servers are commonly used together with cm.cybermail.jp.

The host name mg.cybermail.jp points to IP 59.84.175.228.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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