CF1759842049413-tsm20251005211530

DNSWHOIS.INFO - checkbox.co.jp

Search for IP or hostnames:

checkbox.co.jp checked at 2025-10-07T13:00:49.399Z 311ms 87/87/87 100% R:14

checkbox.co.jp

MXsmtp.google.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A2a00:1450:400c:c00::1b 🇧🇪 Google
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A2a00:1450:400c:c0c::1a 🇧🇪 Google
PTRwr-in-f26.1e100.net
PTRwr-in-x1a.1e100.net
A2a00:1450:400c:c0c::1b 🇧🇪 Google
PTRwr-in-f27.1e100.net
PTRwr-in-x1b.1e100.net
A66.102.1.26🇺🇸 Google
PTRwb-in-f26.1e100.net
A108.177.15.26🇺🇸 Google
PTRwr-in-f26.1e100.net
A108.177.15.27🇺🇸 Google
PTRwr-in-f27.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
A173.194.76.27🇺🇸 Google
PTRws-in-f27.1e100.net
NSns1.dns.ne.jp
A61.211.236.1🇯🇵 SAKURA internet AS9370
PTRns1.dns.ne.jp
NSns2.dns.ne.jp
A133.167.21.1🇯🇵 SAKURA internet AS9371
PTRns2.dns.ne.jp

co.jp

Starts with same word

Starts similarily

AI analysis

checkbox.co.jp is delegated to two name servers ns1.dns.ne.jp and ns2.dns.ne.jp.

checkbox.co.jp shares the same name server setup as other domains, for instance rakkyou.com, keis-factory.sakura.ne.jp, seitaroaso.com, yuruneji.com and rakkami.com.

Host names with one IP number:

ns1.dns.ne.jp points to 61.211.236.1

ns2.dns.ne.jp points to 133.167.21.1

checkbox.co.jp is handled by a single mail server, smtp.google.com.

checkbox.co.jp shares the same mail server setup as other domains, for instance easyinsa.com, glenurquhart-highland-games.co.uk, arisen.in, habitatmag.com and suono.it.

checkbox.co.jp shares some mail servers with other domains, at least partially, for instance psgi.co.uk, fig-viper.jp, lazzacapital.com, advocharge.com and meghankelly.net.

These mail servers are often used together with aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, aspmx2.googlemail.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

smtp.google.com points to nine IPs: 2a00:1450:400c:c00::1a, 2a00:1450:400c:c00::1b, 2a00:1450:400c:c0c::1a, 2a00:1450:400c:c0c::1b, 66.102.1.26, 108.177.15.26, 108.177.15.27, 173.194.76.26 and 173.194.76.27.

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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UoaIVod CF johedugfp 2025-10-07