jp-tec.jp - robtex.com
jp-tec.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 143.125.252.90🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | jp-tec.jp | ||||||
| NS | ns4.mcnet.ad.jp ⭐ | ||||||
| A | 210.172.36.182🇯🇵 MCNET210.172.32.0/19 | ||||||
| NS | ns5.mcnet.ad.jp | ||||||
| A | 210.172.36.198🇯🇵 MCNET210.172.32.0/19 | ||||||
| MX | mail.jp-tec.jp ⭐ | ||||||
| A | 143.125.252.90🇯🇵 InfoSphere143.125.224.0/19 INFOSPHERE | ||||||
| PTR | jp-tec.jp | ||||||
| TXT | v=spf1 include:jp-tec.jp.spf.hosting-pf.net ~all | ||||||
| SOA | ns4.mcnet.ad.jppostmaster@mcnet.ad.jp 2014-09-16 #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=1774559702 | ||||||
PTR for
Subdomains
mail.jp-tec.jp |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns4.mcnet.ad.jp2015-07-17 → 2026-03-26 · 2 obs
● 2026-03-26 21:52:40
●NSns5.mcnet.ad.jp2015-07-17 → 2026-03-26 · 2 obs
● 2026-03-26 21:52:40
●MXmail.jp-tec.jp2015-07-17 → 2026-03-26 · 2 obs
● 2026-03-26 21:52:40
○A117.58.235.2402015-07-17 → 2017-02-08 · 4 obs
● 2017-02-08 11:33:02
○ 2019-01-08 13:18:06
○ 2026-03-26 21:52:40
●A143.125.252.902019-01-08 → 2026-03-26 · 3 obs
● 2019-01-08 13:18:06
● 2026-03-26 21:52:40
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| jp-tec.jp | ns4.mcnet.ad.jp, ns5.mcnet.ad.jp | - |
✅ Authoritative Response
Server:210.172.36.198
NS records: ns4.mcnet.ad.jp, ns5.mcnet.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jp-tec.jp (unsigned zone)
⏱️ Timing
Total: 1625ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 143.125.252.90 |
| NS | 2 | ns4.mcnet.ad.jp, ns5.mcnet.ad.jp |
| MX | 1 | mail.jp-tec.jp (pri: 10) |
| TXT | 1 | v=spf1 include:jp-tec.jp.spf.hosting-pf. |
| SOA | 1 | ns4.mcnet.ad.jp postmaster.mcnet.ad.jp |
Analysis
Hierarchy
The parent of mail.jp-tec.jp is jp-tec.jp.
IP Addresses
jp-tec.jp points to a single IP number: 143.125.252.90.
Other host names, for instance mail.jp-tec.jp, share IP numbers with jp-tec.jp.
Name Servers
jp-tec.jp is delegated to two name servers: ns4.mcnet.ad.jp and ns5.mcnet.ad.jp.
jp-tec.jp uses the same name server setup as other domains, for instance dprife.co.jp, toolsbox.jp, pict.jp, taiki-fdsn.co.jp and h-tenryosui.com.
Host names with one IP number:
ns4.mcnet.ad.jp points to: 210.172.36.182.
ns5.mcnet.ad.jp points to: 210.172.36.198.
Mail Servers
The mail server for jp-tec.jp is mail.jp-tec.jp.
Host name mail.jp-tec.jp resolves to IP 143.125.252.90.