busaku.com - robtex.com
busaku.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 203.137.75.173🇯🇵 IDC203.137.64.0/20 Frontier Inc. | ||||||
| PTR | sv203137075173.kizuna-group.jp | ||||||
| NS | ns.busaku.com ⭐ | ||||||
| NS | ns1.dns-domain.jp | ||||||
| A | 202.218.51.200🇯🇵 IDC202.218.48.0/22 Frontier Inc. | ||||||
| NS | ns2.dns-domain.jp | ||||||
| A | 202.218.231.250🇯🇵 IDC202.218.224.0/20 Frontier Inc. | ||||||
| NS | ns3.dns-domain.jp | ||||||
| A | 202.218.51.230🇯🇵 IDC202.218.48.0/22 Frontier Inc. | ||||||
| NS | ns4.dns-domain.jp | ||||||
| A | 203.183.41.66🇯🇵 IDC203.183.32.0/20 Frontier Inc. | ||||||
| NS | ns5.dns-domain.jp | ||||||
| A | 203.183.41.39🇯🇵 IDC203.183.32.0/20 Frontier Inc. | ||||||
| MX | mail.busaku.com ⭐ | ||||||
| A | 211.14.175.128🇯🇵 IDC211.14.160.0/20 Frontier Inc. | ||||||
| PTR | sv211014175128.extlink.co.jp | ||||||
| TXT | v=spf1 a mx ~all | ||||||
| SOA | ns.busaku.compostmaster@busaku.com 2010-01-28 #1 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774596977 | ||||||
Subdomains
mail.busaku.com |
Same first word
Similar names
kusbau.de |
baukus.com |
baukus.de |
akusub.blogspot.com |
kuasub.com |
baukus.net |
ubakus.de |
kasubu.com |
kubsau.ru |
basuku.de |
DNS History
14 records (8 active, 6 former)
●NSns.busaku.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:05:24
● 2026-03-27 08:05:26
●NSns1.dns-domain.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:05:24
● 2026-03-27 08:05:26
○NSns1.rumahweb.com2016-12-13 → 2017-06-22 · 4 obs
● 2017-06-22 08:27:22
○ 2026-03-27 08:05:24
○ 2026-03-27 08:05:26
●NSns2.dns-domain.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:05:24
● 2026-03-27 08:05:26
○NSns2.rumahweb.com2016-12-13 → 2017-06-22 · 4 obs
● 2017-06-22 08:27:22
○ 2026-03-27 08:05:24
○ 2026-03-27 08:05:26
●NSns3.dns-domain.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:05:24
● 2026-03-27 08:05:26
○NSns3.rumahweb.net2016-12-13 → 2017-06-22 · 4 obs
● 2017-06-22 08:27:22
○ 2026-03-27 08:05:24
○ 2026-03-27 08:05:26
●NSns4.dns-domain.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:05:24
● 2026-03-27 08:05:26
○NSns4.rumahweb.net2016-12-13 → 2017-06-22 · 4 obs
● 2017-06-22 08:27:22
○ 2026-03-27 08:05:24
○ 2026-03-27 08:05:26
●NSns5.dns-domain.jp2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:05:24
● 2026-03-27 08:05:26
○MXbusaku.com2016-12-13 → 2017-06-22 · 4 obs
● 2017-06-22 08:27:22
○ 2026-03-27 08:05:24
○ 2026-03-27 08:05:26
●MXmail.busaku.com2026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:05:24
● 2026-03-27 08:05:26
○A103.247.11.742016-12-13 → 2017-06-22 · 4 obs
● 2017-06-22 08:27:22
○ 2026-03-27 08:05:24
○ 2026-03-27 08:05:26
●A203.137.75.1732026-03-27 → 2026-03-27 · 3 obs
● 2026-03-27 08:05:24
● 2026-03-27 08:05:26
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| busaku.com | ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp... | - |
✅ Authoritative Response
Server:202.218.51.200
NS records: ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp, ns5.dns-domain.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for busaku.com (unsigned zone)
⏱️ Timing
Total: 1046ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 203.137.75.173 |
| NS | 5 | ns2.dns-domain.jp, ns1.dns-domain.jp... |
| MX | 1 | mail.busaku.com (pri: 10) |
| TXT | 1 | v=spf1 a mx ~all |
| SOA | 1 | ns.busaku.com postmaster.busaku.com |
Analysis
Hierarchy
busaku.com is the parent of mail.busaku.com.
IP Addresses
busaku.com resolves to a single IP: 203.137.75.173.
Other host names share IP numbers with busaku.com; for instance sv203137075173.kizuna-group.jp.
Name Servers
busaku.com is delegated to six name servers: ns.busaku.com, ns1.dns-domain.jp, ns2.dns-domain.jp, ns3.dns-domain.jp, ns4.dns-domain.jp and ns5.dns-domain.jp.
busaku.com shares some name servers with other domains, for example 96.168.210.in-addr.arpa, sr-otuka.jp, natyr.com, ichigo-daifuku.com and shinkou.info.
These name servers are often used together with gsv10.glory.ne.jp, ns.sr-otuka.jp and ns.natyr.com.
Host names with one IP number:
- ns1.dns-domain.jp points to: 202.218.51.200
- ns2.dns-domain.jp points to: 202.218.231.250
- ns3.dns-domain.jp points to: 202.218.51.230
- ns4.dns-domain.jp points to: 203.183.41.66
- ns5.dns-domain.jp points to: 203.183.41.39
Mail Servers
busaku.com is handled by a single mail server, mail.busaku.com.
Host name mail.busaku.com points to IP 211.14.175.128.