oitaport.jp - robtex.com
oitaport.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.245.208.245🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | oitaport.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 | oitaport.jp ⭐ | ||||||
| A | 119.245.208.245🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | oitaport.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:119.245.207.2/32 +ip4:119.245.208.245/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034169 | ||||||
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=1776056403 | ||||||
PTR for
MX for
oitaport.jp |
Same first word
oitaport.jp |
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-08-22 → 2026-04-13 · 2 obs
● 2026-04-13 05:33:36
●NSns4.sphere.ad.jp2015-08-22 → 2026-04-13 · 2 obs
● 2026-04-13 05:33:36
●MXoitaport.jp2015-08-22 → 2026-04-13 · 2 obs
● 2026-04-13 05:33:36
●A119.245.208.2452015-08-22 → 2026-04-13 · 2 obs
● 2026-04-13 05:33:36
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | f.dns.jp, h.dns.jp, d.dns.jp, a.dns.jp... | - |
| oitaport.jp | ns4.sphere.ad.jp, ns3.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.30
NS records: ns4.sphere.ad.jp, ns3.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for oitaport.jp (unsigned zone)
⏱️ Timing
Total: 2131ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.245.208.245 |
| NS | 2 | ns3.sphere.ad.jp, ns4.sphere.ad.jp |
| 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
oitaport.jp serves as the mail server for oitaport.jp.
IP Addresses
oitaport.jp points to an IP address: 119.245.208.245.
Name Servers
Two name servers ns3.sphere.ad.jp and ns4.sphere.ad.jp handle the delegation for oitaport.jp.
oitaport.jp shares the same name server setup as other domains, for instance chikyosai-nara.jp, garapa.co.jp, yanomc.com, www.gcp.jp and abios.info.
oitaport.jp at least partially shares name servers with other domains, including jwaq.net and ishida-pharmacy.com.
Host names with one IP:
ns3.sphere.ad.jp points to: 202.239.113.22
ns4.sphere.ad.jp points to: 202.239.113.30
Mail Servers
oitaport.jp is handled by a single mail server.
The host name oitaport.jp points to IP 119.245.208.245.