mtcs.co.jp - robtex.com
mtcs.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.43.152.240🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | mtcs.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 | mtcs.co.jp ⭐ | ||||||
| A | 60.43.152.240🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | mtcs.co.jp | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613864928 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
MX for
mtcs.co.jp |
Same first word
mtcs.co.in |
mtcs.it |
mtcs.info |
mtcs.co.jp |
mtcs.in |
mtcs.fr |
mtcs.ca |
mtcs.com.au |
mtcs.net |
mtcs.com.cn |
mtcs.co.uk |
mtcs.dk |
mtcs.ch |
mtcs.eu |
mtcs.org |
mtcs.co.kr |
mtcs.de |
mtcs.ru |
mtcs.biz |
mtcs.jp |
Similar names
DNS History
12 records (4 active, 8 former)
○NSdns1.jpwebnet.com2015-06-22 → 2016-04-13 · 5 obs
● 2015-06-22 04:24:58
● 2016-04-13 21:57:38
○ 2016-12-30 08:47:26
○ 2026-07-12 03:22:52
○NSdns2.jpwebnet.com2015-06-22 → 2016-04-13 · 5 obs
● 2015-06-22 04:24:58
● 2016-04-13 21:57:38
○ 2016-12-30 08:47:26
○ 2026-07-12 03:22:52
●NSmwns1.customer.ne.jp2026-06-20 → 2026-07-12 · 3 obs
● 2026-06-20 00:50:32
● 2026-07-12 03:22:52
●NSmwns2.customer.ne.jp2026-06-20 → 2026-07-12 · 3 obs
● 2026-06-20 00:50:32
● 2026-07-12 03:22:52
○NSns-222.dns.jp-e1.cloudn-service.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 08:47:26
○ 2026-06-20 00:50:32
○ 2026-07-12 03:22:52
○NSns-223.dns.jp-w1.cloudn-service.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 08:47:26
○ 2026-06-20 00:50:32
○ 2026-07-12 03:22:52
○NSns-224.dns.us-e1.cloudn-service.com2016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 08:47:26
○ 2026-06-20 00:50:32
○ 2026-07-12 03:22:52
○NSns01.serve-domain.com2015-06-22 → 2016-04-13 · 5 obs
● 2015-06-22 04:24:58
● 2016-04-13 21:57:38
○ 2016-12-30 08:47:26
○ 2026-07-12 03:22:52
●MXmtcs.co.jp2015-06-22 → 2026-07-12 · 3 obs
● 2015-06-22 04:24:58
● 2026-07-12 03:22:52
○A118.23.154.1002016-12-30 → 2016-12-30 · 4 obs
● 2016-12-30 08:47:26
○ 2026-06-20 00:50:32
○ 2026-07-12 03:22:52
●A60.43.152.2402026-06-20 → 2026-07-12 · 3 obs
● 2026-06-20 00:50:32
● 2026-07-12 03:22:52
○A61.211.235.372015-06-22 → 2016-04-13 · 5 obs
● 2015-06-22 04:24:58
● 2016-04-13 21:57:38
○ 2016-12-30 08:47:26
○ 2026-07-12 03:22:52
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| mtcs.co.jp | mwns1.customer.ne.jp, mwns2.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.23.210
NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mtcs.co.jp (unsigned zone)
⏱️ Timing
Total: 1898ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.43.152.240 |
| NS | 2 | mwns1.customer.ne.jp, mwns2.customer.ne.jp |
| MX | 1 | mtcs.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
The MX record for mtcs.co.jp points back to mtcs.co.jp — it is its own mail server.
IP Addresses
mtcs.co.jp directs to one IP number, which is 60.43.152.240.
Name Servers
mtcs.co.jp is delegated to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.
mtcs.co.jp has the same name server delegation as a number of other domains, such as tamago-moeri.or.jp, prehear.co.jp, tanakaunsou.co.jp and two more.
mwns1.customer.ne.jp directs to 210.150.23.210 and mwns2.customer.ne.jp directs to 202.17.152.183; each host name points to exactly one IP number.
Mail Servers
The MX record for mtcs.co.jp points to a single mail server: mtcs.co.jp.
mtcs.co.jp resolves to a single IP number: 60.43.152.240.