nihonkensou.jp - robtex.com
nihonkensou.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.49🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | nihonkensou.jp ⭐ | ||||||
| A | 153.122.205.49🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | dnss10.so-net.ne.jp | ||||||
| A | 210.139.255.1🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss10.so-net.ne.jp | ||||||
| NS | dnss11.so-net.ne.jp | ||||||
| A | 210.139.255.17🇯🇵 So-net210.139.128.0/17 Sony Network Communications Inc. | ||||||
| PTR | dnss11.so-net.ne.jp | ||||||
| MX | mx.nihonkensou.jp ⭐ | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| TXT | v=spf1 include:_spf.shared-server.net +mx ~all | ||||||
| SOA | nihonkensou.jphostmaster@nihonkensou.jp serial=2602171610 | ||||||
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=1778827503 | ||||||
NS for
nihonkensou.jp |
Previously MX for
nihonkensou.jp |
Same first word
nihonkensou.jp |
DNS History
8 records (5 active, 3 former)
●NSdnss10.so-net.ne.jp2015-06-30 → 2026-05-15 · 2 obs
● 2026-05-15 07:08:46
●NSdnss11.so-net.ne.jp2015-06-30 → 2026-05-15 · 2 obs
● 2026-05-15 07:08:46
●NSnihonkensou.jp2015-06-30 → 2026-05-15 · 2 obs
● 2026-05-15 07:08:46
●MXmx.nihonkensou.jp2016-02-01 → 2026-05-15 · 3 obs
● 2016-02-01 10:12:16
● 2026-05-15 07:08:46
○MXnihonkensou.jp2015-06-30 → 2015-11-06 · 4 obs
● 2015-11-06 22:04:44
○ 2016-02-01 10:12:16
○ 2026-05-15 07:08:46
●A153.122.205.492026-05-13 → 2026-05-15 · 3 obs
● 2026-05-13 08:26:30
● 2026-05-15 07:08:46
○A204.227.180.2292015-06-30 → 2015-11-06 · 4 obs
● 2015-11-06 22:04:44
○ 2016-02-01 10:12:16
○ 2026-05-15 07:08:46
○A211.13.196.1502016-02-01 → 2018-07-26 · 5 obs
● 2016-02-01 10:12:16
● 2018-07-26 18:38:10
○ 2026-05-13 08:26:30
○ 2026-05-15 07:08:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| nihonkensou.jp | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp | - |
✅ Authoritative Response
Server:210.139.255.1
NS records: dnss10.so-net.ne.jp, dnss11.so-net.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nihonkensou.jp (unsigned zone)
⏱️ Timing
Total: 3761ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.205.49 |
| NS | 2 | dnss10.so-net.ne.jp, dnss11.so-net.ne.jp |
| MX | 1 | mx.nihonkensou.jp (pri: 10) |
| TXT | 1 | v=spf1 include:_spf.shared-server.net +m |
| SOA | 1 | nihonkensou.jp hostmaster.nihonkensou.jp |
Analysis
Name Server Role
nihonkensou.jp serves as a name server for nihonkensou.jp.
Together with nihonkensou.jp, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp are commonly used as name server.
IP Addresses
nihonkensou.jp points to a single IP: 153.122.205.49.
Other host names, for instance yueibu.net, fudabas.com, ak-violin.com, yamakyou.com and looop.jp share IP numbers with nihonkensou.jp.
Name Servers
nihonkensou.jp is delegated to three name servers: nihonkensou.jp, dnss10.so-net.ne.jp and dnss11.so-net.ne.jp.
nihonkensou.jp at least partially shares its name servers with other domains, for instance yuusisutemu.com, avamento.co.jp, kzkhrk.jp, mitsumurasouko.co.jp and f-humans.com.
Host names with one IP number:
nihonkensou.jp points to: 153.122.205.49.
dnss10.so-net.ne.jp points to: 210.139.255.1.
dnss11.so-net.ne.jp points to: 210.139.255.17.
Mail Servers
nihonkensou.jp is served by a single mail server, mx.nihonkensou.jp.
mx.nihonkensou.jp points to IP number 153.122.206.94.