jpfa.org - dns.ninja
jpfa.org
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.245.185.11🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | jpfa.org | ||||||
| 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 | jpfa.org ⭐ | ||||||
| A | 119.245.185.11🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | jpfa.org | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:119.245.184.2/32 +ip4:119.245.185.11/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034116 | ||||||
org
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | a0.org.afilias-nst.info ⭐ ⚠️ Not in parent delegation | ||||||
| NS | a2.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | b0.org.afilias-nst.org | ||||||
| NS | b2.org.afilias-nst.org | ||||||
| NS | c0.org.afilias-nst.info ⚠️ Not in parent delegation | ||||||
| NS | d0.org.afilias-nst.org | ||||||
| SOA | a0.org.afilias-nst.infohostmaster@donuts.email serial=1784016470 | ||||||
PTR for
MX for
jpfa.org |
Same first word
Similar names
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-06-20 → 2026-07-14 · 2 obs
● 2026-07-14 08:34:30
●NSns4.sphere.ad.jp2015-06-20 → 2026-07-14 · 2 obs
● 2026-07-14 08:34:30
●MXjpfa.org2015-06-20 → 2026-07-14 · 2 obs
● 2026-07-14 08:34:30
●A119.245.185.112015-06-20 → 2026-07-14 · 2 obs
● 2026-07-14 08:34:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| org | b0.org.afilias-nst.org, b2.org.afilias-nst.org, d0.org.afilias-nst.org | - |
| jpfa.org | ns3.sphere.ad.jp, ns4.sphere.ad.jp | - |
✅ Authoritative Response
Server:202.239.113.30
NS records: ns3.sphere.ad.jp, ns4.sphere.ad.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for jpfa.org (unsigned zone)
⏱️ Timing
Total: 1375ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.245.185.11 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | jpfa.org (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
The MX record for jpfa.org points back to jpfa.org — it is its own mail server.
IP Addresses
jpfa.org directs to one IP number, which is 119.245.185.11.
Name Servers
jpfa.org is served by two delegated name servers, ns3.sphere.ad.jp and ns4.sphere.ad.jp.
jpfa.org has the same name server delegation as a number of other domains, such as ptls.jp, bp.thyme1.arena.ne.jp, mizuho.to and two more.
jpfa.org partially shares its NS delegation with several other domains, including urabanchou.com, ledzone.com, sey.jp and two others.
ns3.sphere.ad.jp resolves to 202.239.113.22. ns4.sphere.ad.jp resolves to 202.239.113.30. Both host names point to a single IP number.
Mail Servers
The MX record for jpfa.org points to a single mail server: jpfa.org.
There is one IP number for jpfa.org: 119.245.185.11.