CF1763135051907-tsm20251109205412

WWW.ROBTEX.COM - backcheck.jp

Search for IP or hostnames:

backcheck.jp checked at 2025-11-14T15:44:11.883Z 400ms 318/318/318 100% R:12 allDone:true timedOut:false

backcheck.jp

NSns-39.awsdns-04.com
A2600:9000:5300:2700::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-39.awsdns-04.com
A205.251.192.39๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-39.awsdns-04.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
A173.194.76.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRws-in-f26.1e100.net
NSns-657.awsdns-18.net
A2600:9000:5302:9100::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-657.awsdns-18.net
A205.251.194.145๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-657.awsdns-18.net
NSns-1313.awsdns-36.org
A2600:9000:5305:2100::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1313.awsdns-36.org
A205.251.197.33๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1313.awsdns-36.org
MXinbound-smtp.us-east-1.amazonaws.com
A3.211.210.226๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-3-211-210-226.compute-1.amazonaws.com
A44.206.9.87๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-44-206-9-87.compute-1.amazonaws.com
A44.210.166.32๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-44-210-166-32.compute-1.amazonaws.com
A54.164.173.191๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-54-164-173-191.compute-1.amazonaws.com
A54.197.5.236๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRec2-54-197-5-236.compute-1.amazonaws.com
MXaspmx.l.google.com
A2607:f8b0:4004:c07::1a๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbc-in-f26.1e100.net
A172.253.122.26๐Ÿ‡บ๐Ÿ‡ธ Google
PTRbh-in-f26.1e100.net
NSns-1964.awsdns-53.co.uk
A2600:9000:5307:ac00::1๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1964.awsdns-53.co.uk
A205.251.199.172๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRns-1964.awsdns-53.co.uk
MXalt1.aspmx.l.google.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
MXalt2.aspmx.l.google.com
A2607:f8b0:4023:1015::1b๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwta-in-f27.1e100.net
A172.253.135.27๐Ÿ‡บ๐Ÿ‡ธ Google
PTRyudfwta-in-f27.1e100.net
A3.170.42.54๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRserver-3-170-42-54.iad61.r.cloudfront.net
A3.170.42.68๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRserver-3-170-42-68.iad61.r.cloudfront.net
A3.170.42.86๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRserver-3-170-42-86.iad61.r.cloudfront.net
A3.170.42.103๐Ÿ‡บ๐Ÿ‡ธ Amazon
PTRserver-3-170-42-103.iad61.r.cloudfront.net

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

Starts with same word

Starts similarily

AI analysis

backcheck.jp points to four IP numbers: 3.170.42.54, 3.170.42.68, 3.170.42.86 and 3.170.42.103.

Other host names including d39gyaxfnugy1j.cloudfront.net, gradsun.com, s743.photobucket.com, dw5atdrdgr4mp.cloudfront.net and pedigree.at share IP numbers with backcheck.jp.

backcheck.jp is delegated to four name servers: ns-39.awsdns-04.com, ns-657.awsdns-18.net, ns-1313.awsdns-36.org and ns-1964.awsdns-53.co.uk.

backcheck.jp at least partially shares name servers with other domains, including castitsystems.com, fornel.com, bullseye.chat, 0-24.114.1.72.in-addr.arpa and aerobit.com.

These name servers are typically used together with the name servers ns-1749.awsdns-26.co.uk, ns-391.awsdns-48.com, ns-1149.awsdns-15.org, ns-975.awsdns-57.net, ns-1057.awsdns-04.org, ns-2026.awsdns-61.co.uk, ns-1642.awsdns-13.co.uk, ns-1901.awsdns-45.co.uk, ns-1726.awsdns-23.co.uk and ns-1212.awsdns-23.org.

Hosts with two IP numbers:

Host ns-39.awsdns-04.com points to 2600:9000:5300:2700::1 and 205.251.192.39

Host ns-657.awsdns-18.net points to 2600:9000:5302:9100::1 and 205.251.194.145

Host ns-1313.awsdns-36.org points to 2600:9000:5305:2100::1 and 205.251.197.33

Host ns-1964.awsdns-53.co.uk points to 2600:9000:5307:ac00::1 and 205.251.199.172

backcheck.jp is handled by six mail servers: aspmx2.googlemail.com, aspmx3.googlemail.com, inbound-smtp.us-east-1.amazonaws.com, aspmx.l.google.com, alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

The mail servers for backcheck.jp are shared with other domains, for instance bevhost.net, evreka.com.tr, 0407.cz, pshouston.org and online808.com.

these mail servers are commonly used with aspmx4.googlemail.com, aspmx5.googlemail.com, alt3.aspmx.l.google.com, alt4.aspmx.l.google.com and inbound-smtp.us-west-2.amazonaws.com.

Host names with five IP numbers:

Host name inbound-smtp.us-east-1.amazonaws.com points to: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.

Host names with two IP numbers:

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

Host name aspmx3.googlemail.com points to: 2a00:1450:400c:c00::1a and 173.194.76.26.

Host name aspmx.l.google.com points to: 2607:f8b0:4004:c07::1a and 172.253.122.26.

Host name alt1.aspmx.l.google.com points to: 2a00:1450:400b:c02::1a and 172.253.116.26.

Host name alt2.aspmx.l.google.com points to: 2607:f8b0:4023:1015::1b and 172.253.135.27.

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

Host names that point to 172.253.116.26: aspmx2.googlemail.com and alt1.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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