CF1763718421278-tsm20251116095642

WWW.ROBTEX.COM - studyextension.com

Search for IP or hostnames:

studyextension.com checked at 2025-11-21T09:47:01.179Z 1784ms 224/224/224 100% R:13 allDone:true timedOut:false

studyextension.com

NS01.dnsv.jp
A2400:8500:3300::53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS
PTR01.dnsv.jp
A157.7.32.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS
PTR01.dnsv.jp
NS02.dnsv.jp
A157.7.33.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS
PTR02.dnsv.jp
NS03.dnsv.jp
A2400:8500:3000::53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS
PTR03.dnsv.jp
A157.7.34.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS
PTR03.dnsv.jp
NS04.dnsv.jp
A2400:8500:3fff::53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS
PTR04.dnsv.jp
A157.7.35.53๐Ÿ‡ฏ๐Ÿ‡ต GMO-DNS
PTR04.dnsv.jp
MXaspmx.l.google.com
A2607:f8b0:4004:c08::1b๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbi-in-f27.1e100.net
A192.178.155.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyuiadrs-in-f27.1e100.net
MXalt1.aspmx.l.google.com
A2a00:1450:400b:c02::1b๐Ÿ‡ฎ๐Ÿ‡ช Google
PTRdj-in-f27.1e100.net
A172.253.116.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRdj-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2a00:1450:400c:c00::1a๐Ÿ‡ง๐Ÿ‡ช Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f26.1e100.net
MXalt3.aspmx.l.google.com
A2607:f8b0:4023:3001::1a๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyulnkec-in-f26.1e100.net
A172.217.74.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyulnkec-in-f26.1e100.net
MXalt4.aspmx.l.google.com
A2607:f8b0:4003:c30::1b๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyutulis-in-f27.1e100.net
A74.125.27.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyutulis-in-f26.1e100.net
A52.197.185.215๐Ÿ‡ฏ๐Ÿ‡ต Amazon
PTRec2-52-197-185-215.ap-northeast-1.compute.amazonaws.com

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NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

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Starts with same word

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AI analysis

studyextension.com is the parent of mail.studyextension.com.

studyextension.com resolves to a single IP: 52.197.185.215.

Other host names, for instance, ec2-52-197-185-215.ap-northeast-1.compute.amazonaws.com and goodschool.jp share IP numbers with studyextension.com.

studyextension.com is delegated to four name servers: 01.dnsv.jp, 02.dnsv.jp, 03.dnsv.jp and 04.dnsv.jp.

studyextension.com shares some name servers with other domains, for example freeve.co.jp, bsprint.jp, kimono-kodera.com, enspace.work and nikilek.net.

Host names with two IP numbers:

01.dnsv.jp points to 2400:8500:3300::53 and 157.7.32.53

03.dnsv.jp points to 2400:8500:3000::53 and 157.7.34.53

04.dnsv.jp points to 2400:8500:3fff::53 and 157.7.35.53

Host names with one IP number:

02.dnsv.jp points to 157.7.33.53

studyextension.com is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

studyextension.com shares some mail servers with other domains, at least partially; for instance alittlenudge.com, mkl.ua, 2bstudio.com, quantumitinnovation.com and dotans.com.

these mail servers are often used together with the mail servers aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IPs:

Host aspmx.l.google.com has IPs 2607:f8b0:4004:c08::1b and 192.178.155.27.

Host alt1.aspmx.l.google.com has IPs 2a00:1450:400b:c02::1b and 172.253.116.26.

Host alt2.aspmx.l.google.com has IPs 2a00:1450:400c:c00::1a and 173.194.76.26.

Host alt3.aspmx.l.google.com has IPs 2607:f8b0:4023:3001::1a and 172.217.74.26.

Host alt4.aspmx.l.google.com has IPs 2607:f8b0:4003:c30::1b and 74.125.27.26.

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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