busro.jp - robtex.com
busro.jp
jp
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | z.dns.jp ⭐ | ||||||
| NS | a.dns.jp | ||||||
| NS | b.dns.jp | ||||||
| NS | c.dns.jp | ||||||
| NS | d.dns.jp | ||||||
| NS | e.dns.jp | ||||||
| NS | f.dns.jp | ||||||
| NS | g.dns.jp | ||||||
| NS | h.dns.jp | ||||||
| SOA | z.dns.jproot@dns.jp serial=1773558003 | ||||||
Same first word
Similar names
DNS History
6 records (6 active, 0 former)
●NSns-1455.awsdns-53.org2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:14:06
●NSns-1720.awsdns-23.co.uk2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:14:06
●NSns-74.awsdns-09.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:14:06
●NSns-746.awsdns-29.net2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:14:06
●MXinbound-smtp.us-east-1.amazonaws.com2026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:14:06
●A54.249.134.2022026-03-22 → 2026-03-24 · 2 obs
● 2026-03-24 10:14:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| busro.jp | ns-1720.awsdns-23.co.uk, ns-746.awsdns-29.net, ns-74.awsdns-09.com, ns-1455.awsdns-53.org | - |
✅ Authoritative Response
Server:205.251.197.175
NS records: ns-1720.awsdns-23.co.uk, ns-746.awsdns-29.net, ns-74.awsdns-09.com, ns-1455.awsdns-53.org
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for busro.jp (unsigned zone)
⏱️ Timing
Total: 808ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 54.249.134.202 |
| NS | 4 | ns-1455.awsdns-53.org, ns-1720.awsdns-23.co.uk... |
| MX | 1 | inbound-smtp.us-east-1.amazonaws.com (pr |
| SOA | 1 | ns-1720.awsdns-23.co.uk awsdns-hostmaste |
Analysis
IP Addresses
busro.jp resolves to one IP number: 54.249.134.202.
Name Servers
busro.jp is delegated to four name servers: ns-74.awsdns-09.com, ns-746.awsdns-29.net, ns-1455.awsdns-53.org and ns-1720.awsdns-23.co.uk.
busro.jp at least partially shares name servers with other domains, for instance abbaslaw.ca, pblpftest.click, fusiontrak.com.br, jobandtalent.net and btobet.games.
Host names with two IP numbers:
ns-74.awsdns-09.com points to 2600:9000:5300:4a00::1 and 205.251.192.74; ns-746.awsdns-29.net points to 2600:9000:5302:ea00::1 and 205.251.194.234; ns-1455.awsdns-53.org points to 2600:9000:5305:af00::1 and 205.251.197.175; ns-1720.awsdns-23.co.uk points to 2600:9000:5306:b800::1 and 205.251.198.184.
Mail Servers
busro.jp is handled by a single mail server, inbound-smtp.us-east-1.amazonaws.com.
busro.jp shares the same mail server setup as other domains, for instance musicb2b.slack.com, fwrecycling.com, sfuits.slack.com, gettroops.slack.com and longwave.app.
busro.jp shares some mail servers with other domains, at least partially, for instance serverstack.pro, a-security.atlassian.net, xenial.atlassian.net, astrasoftware.atlassian.net and comnserv.atlassian.net.
these mail servers are commonly used with the mail servers inbound-smtp.us-west-2.amazonaws.com.
inbound-smtp.us-east-1.amazonaws.com points to five IP numbers: 3.211.210.226, 44.206.9.87, 44.210.166.32, 54.164.173.191 and 54.197.5.236.