bba.co.jp - robtex.com
bba.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 162.43.104.72🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| A | 202.226.36.164🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.170🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| A | 202.226.36.246🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns2.xserver.jp | ||||||
| A | 35.72.43.26🇯🇵 Amazon35.72.0.0/13 EC2 NRT prefix | ||||||
| NS | ns3.xserver.jp | ||||||
| A | 202.226.36.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns4.xserver.jp | ||||||
| A | 183.90.224.226🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 183.90.224.230🇯🇵 XSERVER-AS183.90.224.0/20 XSERVER Inc. | ||||||
| A | 202.226.39.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| NS | ns5.xserver.jp | ||||||
| A | 157.112.182.218🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 157.112.182.220🇯🇵 XSERVER-AS157.112.176.0/21 XSERVER Inc. | ||||||
| A | 202.226.37.247🇯🇵 XSERVER-AS202.226.36.0/22 XSERVER Inc. | ||||||
| MX | bba.co.jp ⭐ | ||||||
| A | 162.43.104.72🇯🇵 XSERVER-AS162.43.0.0/17 XSERVER Inc. | ||||||
| TXT | v=spf1 +a:sv14671.xserver.jp +a:bba.co.jp +mx include:spf.sender.xserver.jp ~all | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
MX for
bba.co.jp |
Same first word
Similar names
DNS History
17 records (7 active, 10 former)
○NSns01.domainserver.ne.jp2009-01-16 → 2009-01-16 · 3 obs
○ 2015-09-03 00:02:04
○ 2026-07-27 18:32:48
○NSns02.domainserver.ne.jp2009-01-16 → 2009-01-16 · 3 obs
○ 2015-09-03 00:02:04
○ 2026-07-27 18:32:48
●NSns1.xserver.jp2026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 20:00:20
● 2026-07-27 18:32:48
●NSns2.xserver.jp2026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 20:00:20
● 2026-07-27 18:32:48
●NSns3.xserver.jp2026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 20:00:20
● 2026-07-27 18:32:48
●NSns4.xserver.jp2026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 20:00:20
● 2026-07-27 18:32:48
●NSns5.xserver.jp2026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 20:00:20
● 2026-07-27 18:32:48
○NSns6.cpi.ad.jp2015-09-03 → 2017-01-14 · 5 obs
● 2015-09-03 00:02:04
● 2017-01-14 18:09:32
○ 2026-06-26 20:00:20
○ 2026-07-27 18:32:48
○NSns7.cpi.ad.jp2015-09-03 → 2017-01-14 · 5 obs
● 2015-09-03 00:02:04
● 2017-01-14 18:09:32
○ 2026-06-26 20:00:20
○ 2026-07-27 18:32:48
●MXbba.co.jp2026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 20:00:20
● 2026-07-27 18:32:48
○MXpop.bba.co.jp2009-01-16 → 2009-01-16 · 3 obs
○ 2015-09-03 00:02:04
○ 2026-07-27 18:32:48
○MXvlmx20.secure.ne.jp2015-09-03 → 2017-01-14 · 5 obs
● 2015-09-03 00:02:04
● 2017-01-14 18:09:32
○ 2026-06-26 20:00:20
○ 2026-07-27 18:32:48
○MXvlmx21.secure.ne.jp2015-09-03 → 2017-01-14 · 5 obs
● 2015-09-03 00:02:04
● 2017-01-14 18:09:32
○ 2026-06-26 20:00:20
○ 2026-07-27 18:32:48
○MXvlmx22.secure.ne.jp2015-09-03 → 2017-01-14 · 5 obs
● 2015-09-03 00:02:04
● 2017-01-14 18:09:32
○ 2026-06-26 20:00:20
○ 2026-07-27 18:32:48
○A158.199.163.482015-09-03 → 2017-01-14 · 5 obs
● 2015-09-03 00:02:04
● 2017-01-14 18:09:32
○ 2026-06-26 20:00:20
○ 2026-07-27 18:32:48
●A162.43.104.722026-06-26 → 2026-07-27 · 3 obs
● 2026-06-26 20:00:20
● 2026-07-27 18:32:48
○A211.13.217.2512009-01-16 → 2009-01-16 · 3 obs
○ 2015-09-03 00:02:04
○ 2026-07-27 18:32:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| bba.co.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:183.90.224.226
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for bba.co.jp (unsigned zone)
⏱️ Timing
Total: 963ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.104.72 |
| NS | 5 | ns1.xserver.jp, ns3.xserver.jp... |
| MX | 1 | bba.co.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14671.xserver.jp +a:bba.co.j |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
bba.co.jp acts as its own mail server.
IP Addresses
bba.co.jp points to a single IP number: 162.43.104.72.
Additional host names — life-stories.co.jp, laje.co.jp, ai-robot.jp and two others — share IP numbers with bba.co.jp.
Name Servers
Delegation for bba.co.jp is to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
At least some of bba.co.jp's name servers are shared with other domains, for example yokozeki.net, miraiyuki.com, runsta.com and two more.
These name servers tend to be deployed in combination with the name servers ns4.xserver.jp and ns5.xserver.jp.
Host names with three IP numbers:
ns1.xserver.jp has IP addresses 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp has IP addresses 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp has IP addresses 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Host names pointing to a single IP address:
ns2.xserver.jp directs to 35.72.43.26.
ns3.xserver.jp directs to 202.226.36.247.
Mail Servers
bba.co.jp has a single mail server: bba.co.jp itself.
bba.co.jp has exactly one IP number: 162.43.104.72.