CF1760629005360-tsm20251016114356

WWW.RTSAK.COM - bst.ac.jp

Search for IP or hostnames:

bst.ac.jp checked at 2025-10-16T15:36:45.335Z 293ms 119/119/119 100% R:17

bst.ac.jp

MXaspmx2.googlemail.com
A2a00:1450:400b:c02::1b 🇮🇪 Google
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google
PTRdj-in-f27.1e100.net
MXaspmx3.googlemail.com
A2a00:1450:400c:c00::1a 🇧🇪 Google
PTRws-in-f26.1e100.net
PTRws-in-x1a.1e100.net
A173.194.76.26🇺🇸 Google
PTRws-in-f26.1e100.net
NSns1.j-dns.jp
A13.231.14.237🇯🇵 Amazon
PTRsv01.j-dns.jp
NSns2.j-dns.jp
A3.1.199.252🇸🇬 Amazon
PTRns2.j-dns.jp
NSns3.j-dns.jp
A13.114.131.61🇯🇵 Amazon
PTRec2-13-114-131-61.ap-northeast-1.compute.amazonaws.com
NSns4.j-dns.jp
A100.20.49.22🇺🇸 Amazon
PTRec2-100-20-49-22.us-west-2.compute.amazonaws.com
MXaspmx.l.google.com
A2607:f8b0:4023:c0b::1a 🇺🇸 Google
PTRdd-in-f26.1e100.net
A142.250.101.26🇺🇸 Google
PTRdz-in-f26.1e100.net
MXalt1.aspmx.l.google.com
A2607:f8b0:4023:100f::1a 🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
A192.178.220.26🇺🇸 Google
PTRyudfwra-in-f26.1e100.net
MXalt2.aspmx.l.google.com
A2607:f8b0:4003:c30::1a 🇺🇸 Google
PTRyutulis-in-f26.1e100.net
A74.125.27.27🇺🇸 Google
PTRyutulis-in-f27.1e100.net
A104.17.68.73 Cloudflare

ac.jp

rank #738194 globally
rank #12961 in the tld

Starts with same word

Starts similarily

AI analysis

bst.ac.jp resolves to a single IP address: 104.17.68.73.

Other host names including morgan.kyschools.us, home.thesalisburyschool.org, bcsdk12.org, pwsd.com and stamfordpublicschools.org share IP numbers with bst.ac.jp.

bst.ac.jp is delegated to four name servers: ns1.j-dns.jp, ns2.j-dns.jp, ns3.j-dns.jp and ns4.j-dns.jp.

bst.ac.jp at least partially shares name servers with other domains, including powerenglish.jp, hydroflask.co.jp, nextmove.jp, tensewatch.jp and petsematary.jp.

Hostnames with a single IP:

ns1.j-dns.jp points to 13.231.14.237

ns2.j-dns.jp points to 3.1.199.252

ns3.j-dns.jp points to 13.114.131.61

ns4.j-dns.jp points to 100.20.49.22

bst.ac.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.

The mail servers for bst.ac.jp are shared with other domains, for instance lexingtonkylawyer.com, installdat.com.br, copperchipsinc.com, igroomhub.com.au and trucs-techno-quebec.ca.

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

Host names with two IP numbers:

aspmx2.googlemail.com points to 2a00:1450:400b:c02::1b and 172.253.116.27.

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

aspmx.l.google.com points to 2607:f8b0:4023:c0b::1a and 142.250.101.26.

alt1.aspmx.l.google.com points to 2607:f8b0:4023:100f::1a and 192.178.220.26.

alt2.aspmx.l.google.com points to 2607:f8b0:4003:c30::1a and 74.125.27.27.

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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ngIKgZj CF johedugfp 2025-10-16