mapcorp.co.jp - robtex.com
mapcorp.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.245.146.219🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | mapcorp.co.jp | ||||||
| NS | ns3.sphere.ad.jp ⭐ | ||||||
| A | 202.239.113.22🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns3.sphere.ad.jp | ||||||
| NS | ns4.sphere.ad.jp | ||||||
| A | 202.239.113.30🇯🇵 InfoSphere202.239.64.0/18 INFOSPHERE | ||||||
| PTR | ns4.sphere.ad.jp | ||||||
| MX | mapcorp.co.jp ⭐ | ||||||
| A | 119.245.146.219🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | mapcorp.co.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:119.245.146.2/32 +ip4:119.245.146.219/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034143 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
PTR for
MX for
mapcorp.co.jp |
Same first word
Similar names
DNS History
5 records (4 active, 1 former)
●NSns3.sphere.ad.jp2015-06-05 → 2026-05-09 · 2 obs
● 2026-05-09 18:48:58
●NSns4.sphere.ad.jp2015-06-05 → 2026-05-09 · 2 obs
● 2026-05-09 18:48:58
●MXmapcorp.co.jp2015-06-05 → 2026-05-09 · 2 obs
● 2026-05-09 18:48:58
●A119.245.146.2192018-08-12 → 2026-05-09 · 3 obs
● 2018-08-12 10:27:40
● 2026-05-09 18:48:58
○A124.146.216.572015-06-05 → 2017-01-04 · 4 obs
● 2017-01-04 22:03:30
○ 2018-08-12 10:27:40
○ 2026-05-09 18:48:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| mapcorp.co.jp | ns4.sphere.ad.jp, ns3.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns4.sphere.ad.jp, ns3.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mapcorp.co.jp (unsigned zone)
⏱️ Timing
Total: 1522ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.245.146.219 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | mapcorp.co.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:119.245 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Mail Server Role
mapcorp.co.jp serves as a mail server for mapcorp.co.jp.
IP Addresses
mapcorp.co.jp points to a single IP: 119.245.146.219.
Name Servers
mapcorp.co.jp's delegation is to two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp.
mapcorp.co.jp shares the same name server configuration as other domains, such as dkoita.co-site.jp, jpfs.co.jp, www.cp-bohan.jp, bengara.co.jp and fusion-si.co.jp.
mapcorp.co.jp shares name servers with other domains at least partially, for example anniversaire-w.jp.
Host names with a single IP:
ns3.sphere.ad.jp resolves to 202.239.113.22.
ns4.sphere.ad.jp resolves to 202.239.113.30.
Mail Servers
mapcorp.co.jp is handled by a single mail server.
mapcorp.co.jp points to IP number 119.245.146.219.