CF1762870857362-tsm20251109205412

WWW.ROBTEX.COM - istudy.co.jp

Search for IP or hostnames:

istudy.co.jp checked at 2025-11-11T14:20:57.327Z 388ms 248/248/248 100% R:15 allDone:true timedOut:false

istudy.co.jp

NSns-128.awsdns-16.com
A2600:9000:5300:8000::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-128.awsdns-16.com
A205.251.192.128๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-128.awsdns-16.com
MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f26.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f26.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1a๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f27.1e100.net
NSns-790.awsdns-34.net
A2600:9000:5303:1600::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-790.awsdns-34.net
A205.251.195.22๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-790.awsdns-34.net
NSns-1335.awsdns-38.org
A2600:9000:5305:3700::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1335.awsdns-38.org
A205.251.197.55๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1335.awsdns-38.org
MXaspmx.l.google.com
A2607:f8b0:4004:c19::1b๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbk-in-f27.1e100.net
A172.253.62.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbc-in-f26.1e100.net
NSns-1666.awsdns-16.co.uk
A2600:9000:5306:8200::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1666.awsdns-16.co.uk
A205.251.198.130๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1666.awsdns-16.co.uk
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1a๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f26.1e100.net
A172.253.116.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f27.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f27.1e100.net
A54.174.62.9๐Ÿ‡บ๐Ÿ‡ธ Amazon

co.jp

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Starts with same word

Starts similarily

AI analysis

istudy.co.jp is the parent of message.istudy.co.jp.

istudy.co.jp resolves to a single IP: 54.174.62.9.

Other host names, for instance isolitesystems.com, donorpro.com, greatmailinglists.com, leadplus.net and forstaff.fr share IP numbers with istudy.co.jp.

istudy.co.jp is delegated to four name servers: ns-128.awsdns-16.com, ns-790.awsdns-34.net, ns-1335.awsdns-38.org and ns-1666.awsdns-16.co.uk.

istudy.co.jp shares some name servers with other domains, for example finca.jo, changirecommends.com, plaid.uk, d1da5lc6904jsc.cloudfront.net and d1f6tmrojmnsdu.cloudfront.net.

these name servers are commonly used with ns-1446.awsdns-52.org, ns-476.awsdns-59.com, ns-839.awsdns-40.net, ns-1381.awsdns-44.org, ns-1140.awsdns-14.org, ns-800.awsdns-36.net, ns-866.awsdns-44.net and ns-1230.awsdns-25.org.

Host names with two IP numbers

Two IPs per host:

ns-128.awsdns-16.com points to 2600:9000:5300:8000::1 and 205.251.192.128

ns-790.awsdns-34.net points to 2600:9000:5303:1600::1 and 205.251.195.22

ns-1335.awsdns-38.org points to 2600:9000:5305:3700::1 and 205.251.197.55

ns-1666.awsdns-16.co.uk points to 2600:9000:5306:8200::1 and 205.251.198.130

istudy.co.jp is handled by five mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

istudy.co.jp shares some mail servers with other domains, at least partially; for instance gabfire.com, ritamarmor.com, goring.com, cpna.wpengine.com and limperonline.de.

these mail servers are often used together with the mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs

aspmx2.googlemail.com points to 2a00:1450:400b:c02::1a and 172.253.116.26

aspmx3.googlemail.com points to 2a00:1450:400c:c00::1a and 173.194.76.27

aspmx.l.google.com points to 2607:f8b0:4004:c19::1b and 172.253.62.26

alt1.aspmx.l.google.com points to 2a00:1450:400b:c02::1a and 172.253.116.27

alt2.aspmx.l.google.com points to 2a00:1450:400c:c00::1a and 173.194.76.27

Host names pointing to 2a00:1450:400b:c02::1a: aspmx2.googlemail.com and alt1.aspmx.l.google.com

Host names pointing to 2a00:1450:400c:c00::1a: aspmx3.googlemail.com and alt2.aspmx.l.google.com

Host names pointing to 173.194.76.27: aspmx3.googlemail.com and alt2.aspmx.l.google.com

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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