mtechno.jp - robtex.com
mtechno.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.125.254.204🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | mtechno.jp | ||||||
| NS | ns2.mcnet.ad.jp ⭐ | ||||||
| A | 2001:350:2:17::2🇯🇵 MCNET2001:350::/32 NTT SmartConnect Corp. | ||||||
| PTR | ns2.mcnet.ad.jp | ||||||
| A | 210.172.32.132🇯🇵 MCNET210.172.32.0/19 | ||||||
| PTR | ns2.mcnet.ad.jp | ||||||
| NS | ns.mcnet.ad.jp | ||||||
| A | 2001:350:2:16::2🇯🇵 MCNET2001:350::/32 NTT SmartConnect Corp. | ||||||
| PTR | ns.mcnet.ad.jp | ||||||
| A | 210.172.32.50🇯🇵 MCNET210.172.32.0/19 | ||||||
| PTR | ns.mcnet.ad.jp | ||||||
| MX | mail.mtechno.jp ⭐ | ||||||
| A | 143.125.254.204🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | mtechno.jp | ||||||
| TXT | v=spf1 include:mtechno.jp.spf.hosting-pf.net ~all | ||||||
| SOA | ns.mcnet.ad.jppostmaster@mcnet.ad.jp 2015-11-20 #3 | ||||||
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=1783667702 | ||||||
PTR for
Subdomains
mail.mtechno.jp |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
●NSns.mcnet.ad.jp2015-08-19 → 2026-07-10 · 2 obs
● 2026-07-10 07:36:10
●NSns2.mcnet.ad.jp2015-08-19 → 2026-07-10 · 2 obs
● 2026-07-10 07:36:10
●MXmail.mtechno.jp2015-08-19 → 2026-07-10 · 2 obs
● 2026-07-10 07:36:10
●A143.125.254.2042026-07-01 → 2026-07-10 · 3 obs
● 2026-07-01 20:50:14
● 2026-07-10 07:36:10
○A203.211.176.2322016-01-19 → 2017-07-08 · 5 obs
● 2016-01-19 16:40:16
● 2017-07-08 03:21:26
○ 2026-07-01 20:50:14
○ 2026-07-10 07:36:10
○A203.211.221.462015-08-19 → 2015-10-27 · 4 obs
● 2015-10-27 07:01:38
○ 2016-01-19 16:40:16
○ 2026-07-10 07:36:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| mtechno.jp | ns.mcnet.ad.jp, ns2.mcnet.ad.jp | 2 records |
✅ Authoritative Response
Server:210.172.32.50
NS records: ns.mcnet.ad.jp, ns2.mcnet.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mtechno.jp (unsigned zone)
⏱️ Timing
Total: 1217ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.125.254.204 |
| NS | 2 | ns2.mcnet.ad.jp, ns.mcnet.ad.jp |
| MX | 1 | mail.mtechno.jp (pri: 10) |
| TXT | 1 | v=spf1 include:mtechno.jp.spf.hosting-pf |
| SOA | 1 | ns.mcnet.ad.jp postmaster.mcnet.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns.mcnet.ad.jp, ns2.mcnet.ad.jp)
Analysis
Hierarchy
mail.mtechno.jp is a subdomain of mtechno.jp.
IP Addresses
mtechno.jp resolves to one IP address: 143.125.254.204.
mail.mtechno.jp is an example of another host name that shares IP numbers with mtechno.jp.
Name Servers
mtechno.jp has two authoritative name servers — ns2.mcnet.ad.jp and ns.mcnet.ad.jp.
mtechno.jp uses the same name servers as several other domains — among them 217.211.203.in-addr.arpa, is-shibahara.com, taisyunji.jp and two more.
The name servers for mtechno.jp overlap at least partially with those of other domains — for example mcnet.ad.jp.
Both ns2.mcnet.ad.jp and ns.mcnet.ad.jp have two IP addresses each. ns2.mcnet.ad.jp resolves to 210.172.32.132 and 2001:350:2:17::2; ns.mcnet.ad.jp resolves to 210.172.32.50 and 2001:350:2:16::2.
Mail Servers
Mail for mtechno.jp is handled by a single mail server, mail.mtechno.jp.
mail.mtechno.jp points to one IP number — 143.125.254.204.