kbm-co.jp - robtex.com
kbm-co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.43.192.84🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | kbm-co.jp | ||||||
| NS | mwns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| NS | mwns2.customer.ne.jp | ||||||
| A | 202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE | ||||||
| MX | kbm-co.jp ⭐ | ||||||
| A | 60.43.192.84🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | kbm-co.jp | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1614166178 | ||||||
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=1778416203 | ||||||
PTR for
MX for
kbm-co.jp |
Same first word
kbm-co.jp |
Similar names
DNS History
12 records (4 active, 8 former)
●NSmwns1.customer.ne.jp2026-03-16 → 2026-05-10 · 3 obs
○ 2020-02-02 02:13:46
● 2026-03-16 23:11:10
● 2026-05-10 13:06:12
● 2026-03-16 23:11:10
● 2026-05-10 13:06:12
●NSmwns2.customer.ne.jp2026-03-16 → 2026-05-10 · 3 obs
○ 2020-02-02 02:13:46
● 2026-03-16 23:11:10
● 2026-05-10 13:06:12
● 2026-03-16 23:11:10
● 2026-05-10 13:06:12
○NSns-222.dns.jp-e1.cloudn-service.com2020-02-02 → 2020-02-02 · 4 obs
○ 2017-02-13 15:52:40
● 2020-02-02 02:13:46
○ 2026-03-16 23:11:10
○ 2026-05-10 13:06:12
● 2020-02-02 02:13:46
○ 2026-03-16 23:11:10
○ 2026-05-10 13:06:12
○NSns-223.dns.jp-w1.cloudn-service.com2020-02-02 → 2020-02-02 · 4 obs
○ 2017-02-13 15:52:40
● 2020-02-02 02:13:46
○ 2026-03-16 23:11:10
○ 2026-05-10 13:06:12
● 2020-02-02 02:13:46
○ 2026-03-16 23:11:10
○ 2026-05-10 13:06:12
○NSns-224.dns.us-e1.cloudn-service.com2020-02-02 → 2020-02-02 · 4 obs
○ 2017-02-13 15:52:40
● 2020-02-02 02:13:46
○ 2026-03-16 23:11:10
○ 2026-05-10 13:06:12
● 2020-02-02 02:13:46
○ 2026-03-16 23:11:10
○ 2026-05-10 13:06:12
○NSns.namedserver.net2015-06-26 → 2017-02-13 · 4 obs
● 2015-06-26 15:55:34
● 2017-02-13 15:52:40
○ 2020-02-02 02:13:46
○ 2026-05-10 13:06:12
● 2017-02-13 15:52:40
○ 2020-02-02 02:13:46
○ 2026-05-10 13:06:12
○NSns2.namedserver.net2015-06-26 → 2017-02-13 · 4 obs
● 2015-06-26 15:55:34
● 2017-02-13 15:52:40
○ 2020-02-02 02:13:46
○ 2026-05-10 13:06:12
● 2017-02-13 15:52:40
○ 2020-02-02 02:13:46
○ 2026-05-10 13:06:12
●MXkbm-co.jp2020-02-02 → 2026-05-10 · 3 obs
○ 2017-02-13 15:52:40
● 2020-02-02 02:13:46
● 2026-05-10 13:06:12
● 2020-02-02 02:13:46
● 2026-05-10 13:06:12
○MXsmtp.kbm-co.jp2015-06-26 → 2017-02-13 · 4 obs
● 2015-06-26 15:55:34
● 2017-02-13 15:52:40
○ 2020-02-02 02:13:46
○ 2026-05-10 13:06:12
● 2017-02-13 15:52:40
○ 2020-02-02 02:13:46
○ 2026-05-10 13:06:12
○A210.157.28.552015-06-26 → 2017-02-13 · 4 obs
● 2015-06-26 15:55:34
● 2017-02-13 15:52:40
○ 2020-02-02 02:13:46
○ 2026-05-10 13:06:12
● 2017-02-13 15:52:40
○ 2020-02-02 02:13:46
○ 2026-05-10 13:06:12
●A60.43.192.842026-03-16 → 2026-05-10 · 3 obs
○ 2020-02-02 02:13:46
● 2026-03-16 23:11:10
● 2026-05-10 13:06:12
● 2026-03-16 23:11:10
● 2026-05-10 13:06:12
○A60.43.244.222020-02-02 → 2020-02-02 · 4 obs
○ 2017-02-13 15:52:40
● 2020-02-02 02:13:46
○ 2026-03-16 23:11:10
○ 2026-05-10 13:06:12
● 2020-02-02 02:13:46
○ 2026-03-16 23:11:10
○ 2026-05-10 13:06:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | g.dns.jp, d.dns.jp, c.dns.jp, a.dns.jp... | - |
| kbm-co.jp | mwns2.customer.ne.jp, mwns1.customer.ne.jp | - |
✅ Authoritative Response
Server:202.17.152.183
NS records: mwns2.customer.ne.jp, mwns1.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kbm-co.jp (unsigned zone)
⏱️ Timing
Total: 1825ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.43.192.84 |
| NS | 2 | mwns2.customer.ne.jp, mwns1.customer.ne.jp |
| MX | 1 | kbm-co.jp (pri: 10) |
| TXT | 1 | v=spf1 a include:_spf.bizmw.com ~all |
| SOA | 1 | mwns1.customer.ne.jp host-plan-ac.ntt.co |
Analysis
Mail Server Role
kbm-co.jp serves as the mail server for kbm-co.jp.
IP Addresses
kbm-co.jp points to IP number: 60.43.192.84.
Name Servers
kbm-co.jp is delegated to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.
kbm-co.jp shares the same name server setup as issai.jp, kouwa-co.jp, yoshiyuki.co.jp, aibisangyo.co.jp and happiness.ecnet.jp.
Host names with a single IP:
mwns1.customer.ne.jp points to 210.150.23.210.
mwns2.customer.ne.jp points to 202.17.152.183.
Mail Servers
kbm-co.jp is handled by a single mail server, kbm-co.jp.
kbm-co.jp points to a single IP: 60.43.192.84.