mpdata.jp - robtex.com
mpdata.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 61.194.21.53๐ฏ๐ต InfoSphere61.194.0.0/17 INFOSPHERE | ||||||
| PTR | www.suredesigns.com | ||||||
| NS | mpdata.jp โญ | ||||||
| A | 61.194.21.53๐ฏ๐ต InfoSphere61.194.0.0/17 INFOSPHERE | ||||||
| PTR | www.suredesigns.com | ||||||
| NS | ns.mpdata.jp | ||||||
| A | 61.194.21.53๐ฏ๐ต InfoSphere61.194.0.0/17 INFOSPHERE | ||||||
| PTR | www.suredesigns.com | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30๐ฏ๐ต InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| SOA | mpdata.jpsysad@suredesigns.com 2025-07-03 #1 | ||||||
jp
| DNSSEC | ๐ Signed (DS record present) | ||||||
| NS | z.dns.jp โญ | ||||||
| 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=1771290902 | ||||||
NS for
mpdata.jp |
Previously MX for
mpdata.jp |
Subdomains
ns.mpdata.jp |
Same first word
Similar names
DNS History
6 records (4 active, 2 former)
โNSmpdata.jp2026-02-17 โ 2026-03-01 ยท 3 obs
โ 2026-02-17 02:15:10
โ 2026-03-01 08:14:58
โNSns.mpdata.jp2015-06-12 โ 2026-03-01 ยท 2 obs
โ 2026-03-01 08:14:58
โNSns4.sphere.ad.jp2015-06-12 โ 2026-03-01 ยท 2 obs
โ 2026-03-01 08:14:58
โMXmpdata.jp2015-06-12 โ 2026-02-17 ยท 4 obs
โ 2026-02-17 02:15:10
โ 2026-02-20 14:37:02
โ 2026-03-01 08:14:58
โA202.229.162.1262015-06-12 โ 2018-07-25 ยท 4 obs
โ 2018-07-25 23:42:38
โ 2026-02-17 02:15:10
โ 2026-03-01 08:14:58
โA61.194.21.532026-02-17 โ 2026-03-01 ยท 3 obs
โ 2026-02-17 02:15:10
โ 2026-03-01 08:14:58
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, f.dns.jp, b.dns.jp, g.dns.jp... | - |
| mpdata.jp | ns.mpdata.jp, ns4.sphere.ad.jp | 1 record |
โ Authoritative Response
Server: 61.194.21.53
NS records: ns.mpdata.jp, ns4.sphere.ad.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for mpdata.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1661ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 61.194.21.53 |
| NS | 2 | ns4.sphere.ad.jp, ns.mpdata.jp |
| SOA | 1 | mpdata.jp sysad.suredesigns.com |
๐ Glue Records Collected
Total: 1
In-bailiwick: 1 (ns.mpdata.jp)
Analysis
Hierarchy
mpdata.jp is the parent of ns.mpdata.jp.
Name Server Role
mpdata.jp serves as a name server for mpdata.jp.
ns.mpdata.jp and ns4.sphere.ad.jp are commonly used as name servers along with mpdata.jp.
IP Addresses
mpdata.jp resolves to a single IP address: 61.194.21.53.
Other host names such as ns.mpdata.jp, ns.suredesigns.com and www.suredesigns.com share IP numbers with mpdata.jp.
Name Servers
mpdata.jp is delegated to three name servers: mpdata.jp, ns.mpdata.jp and ns4.sphere.ad.jp.
mpdata.jp at least partially shares name servers with other domains, including 139.212.202.in-addr.arpa, hiraodenki.co.jp, sjfg.jp, www.jishujinja.or.jp and suite2-202-212-227-165.on.arena.ne.jp.
These name servers are often used together with ns3.sphere.ad.jp.
Host names with one IP number:
mpdata.jp points to 61.194.21.53
ns.mpdata.jp points to 61.194.21.53
ns4.sphere.ad.jp points to 202.239.113.30
Host names that point to 61.194.21.53: mpdata.jp, ns.mpdata.jp