mibjp.com - robtex.com
mibjp.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.245.213.40🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | mibjp.com | ||||||
| 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 | mibjp.com ⭐ | ||||||
| A | 119.245.213.40🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | mibjp.com | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:119.245.213.2/32 +ip4:119.245.213.40/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1690333964 | ||||||
com
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a.gtld-servers.net ⭐ | ||||||
| NS | b.gtld-servers.net | ||||||
| NS | c.gtld-servers.net | ||||||
| NS | d.gtld-servers.net | ||||||
| NS | e.gtld-servers.net | ||||||
| NS | f.gtld-servers.net | ||||||
| NS | g.gtld-servers.net | ||||||
| NS | h.gtld-servers.net | ||||||
| NS | i.gtld-servers.net | ||||||
| NS | j.gtld-servers.net | ||||||
| NS | k.gtld-servers.net | ||||||
| NS | l.gtld-servers.net | ||||||
| NS | m.gtld-servers.net | ||||||
| SOA | a.gtld-servers.netnstld@verisign-grs.com serial=1774746822 | ||||||
PTR for
MX for
mibjp.com |
Subdomains
www.mibjp.com |
Same first word
mibjp.com |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-07-15 → 2026-03-29 · 2 obs
● 2026-03-29 01:20:08
●NSns4.sphere.ad.jp2015-07-15 → 2026-03-29 · 2 obs
● 2026-03-29 01:20:08
●MXmibjp.com2015-07-15 → 2026-03-29 · 2 obs
● 2026-03-29 01:20:08
●A119.245.213.402015-07-15 → 2026-03-29 · 2 obs
● 2026-03-29 01:20:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net... | - |
| mibjp.com | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.22
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mibjp.com (unsigned zone)
⏱️ Timing
Total: 1135ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.245.213.40 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | mibjp.com (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:119.245 |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Hierarchy
www.mibjp.com is a child of mibjp.com.
Mail Server Role
mibjp.com serves as the mail server for mibjp.com.
IP Addresses
mibjp.com resolves to one IP number: 119.245.213.40.
Other host names, for example www.mibjp.com, share IP numbers with mibjp.com.
Name Servers
mibjp.com's delegation uses two name servers: ns3.sphere.ad.jp and ns4.sphere.ad.jp.
mibjp.com uses the same name server setup as other domains, such as www.chiyoda-k.co.jp, toyos.co.jp, www.hokodate.com, ishidaclinic.net and seisa.or.jp.
mibjp.com at least partially shares name servers with other domains, for example maekawahoikuen.com.
Host names with a single IP address: ns3.sphere.ad.jp points to 202.239.113.22; ns4.sphere.ad.jp points to 202.239.113.30.
Mail Servers
mibjp.com is handled by a single mail server, mibjp.com.
Host name mibjp.com resolves to a single IP: 119.245.213.40.