combox.jp - dns.ninja
combox.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 111.89.144.253🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | combox.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 | combox.jp ⭐ | ||||||
| A | 111.89.144.253🇯🇵 InfoSphere111.89.0.0/16 INFOSPHERE | ||||||
| PTR | combox.jp | ||||||
| TXT | v=spf1 include:fmx.etius.jp +ip4:111.89.144.2/32 +ip4:111.89.144.253/32 -all | ||||||
| SOA | ns3.sphere.ad.jpdns@sphere.ad.jp serial=1576034017 | ||||||
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=1783866602 | ||||||
MX for
combox.jp |
Subdomains
www.combox.jp |
Same first word
Similar names
xcombo.com |
mboxco.com |
boxcom.ca |
boxcom.com |
mocbox.com |
boxcom.ch |
coxmob.com |
boxcom.de |
boxcom.es |
boxcom.co.za |
boxcom.co.uk |
boxcom.ru |
boxcom.net |
bxmooc.com |
DNS History
4 records (4 active, 0 former)
●NSns3.sphere.ad.jp2015-06-16 → 2026-07-12 · 2 obs
● 2026-07-12 14:58:58
●NSns4.sphere.ad.jp2015-06-16 → 2026-07-12 · 2 obs
● 2026-07-12 14:58:58
●MXcombox.jp2015-06-16 → 2026-07-12 · 2 obs
● 2026-07-12 14:58:58
●A111.89.144.2532015-06-16 → 2026-07-12 · 2 obs
● 2026-07-12 14:58:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| combox.jp | 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 combox.jp (unsigned zone)
⏱️ Timing
Total: 1768ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 111.89.144.253 |
| NS | 2 | ns4.sphere.ad.jp, ns3.sphere.ad.jp |
| MX | 1 | combox.jp (pri: 10) |
| TXT | 1 | v=spf1 include:fmx.etius.jp +ip4:111.89. |
| SOA | 1 | ns3.sphere.ad.jp dns.sphere.ad.jp |
Analysis
Hierarchy
combox.jp is the parent zone for www.combox.jp.
Mail Server Role
The MX record for combox.jp points back to combox.jp — it is its own mail server.
IP Addresses
combox.jp directs to one IP number, which is 111.89.144.253.
www.combox.jp is an example of another host name that shares IP numbers with combox.jp.
Name Servers
combox.jp has two authoritative name servers — ns3.sphere.ad.jp and ns4.sphere.ad.jp.
combox.jp has the same name server delegation as a number of other domains, such as 34372.pr.arena.ne.jp, jiros.com, jsnhd.or.jp and two more.
The name servers for combox.jp overlap at least partially with those of other domains — for example bokusuien.com.
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 combox.jp points to a single mail server: combox.jp.
combox.jp points to one IP number — 111.89.144.253.