kobachu.com - robtex.com
kobachu.com
| DNSSEC | ⚠️ Not signed | ||||||
| NS | ns1.okbnet.ne.jp ⭐ | ||||||
| A | 210.238.68.21🇯🇵 KDDI210.238.64.0/18 -P | ||||||
| PTR | ns1.okbnet.ne.jp | ||||||
| NS | ns2.okbnet.ne.jp | ||||||
| A | 210.238.68.12🇯🇵 KDDI210.238.64.0/18 -P | ||||||
| PTR | ns2.okbnet.ne.jp | ||||||
| MX | gw11-ext.okbnet.ne.jp ⭐ | ||||||
| A | 210.238.69.1🇯🇵 KDDI210.238.64.0/18 -P | ||||||
| PTR | gw11-ext.okbnet.ne.jp | ||||||
| MX | gw12-ext.okbnet.ne.jp ⭐ | ||||||
| A | 210.238.69.2🇯🇵 KDDI210.238.64.0/18 -P | ||||||
| PTR | gw12-ext.okbnet.ne.jp | ||||||
| TXT | v=spf1 include:spf.okbnet.ne.jp ~all | ||||||
| SOA | ns1.okbnet.ne.jppostmaster@okbnet.ne.jp 2019-02-04 #1 | ||||||
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=1786113909 | ||||||
Same first word
kobachu.com |
Similar names
chubako.com |
kabucho.com |
kobucha.com |
bakouch.fr |
bakouch.com |
bakucho.com |
kochuba.com |
chabouk.ir |
bakucho.co.jp |
bakucho.club |
kochbau.de |
bakucho.net |
kobucha.sakura.ne.jp |
DNS History
4 records (4 active, 0 former)
●NSns1.okbnet.ne.jp2015-08-12 → 2026-08-07 · 2 obs
● 2026-08-07 14:49:20
●NSns2.okbnet.ne.jp2015-08-12 → 2026-08-07 · 2 obs
● 2026-08-07 14:49:20
●MXgw11-ext.okbnet.ne.jp2015-08-12 → 2026-08-07 · 2 obs
● 2026-08-07 14:49:20
●MXgw12-ext.okbnet.ne.jp2015-08-12 → 2026-08-07 · 2 obs
● 2026-08-07 14:49:20
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net... | - |
| kobachu.com | ns1.okbnet.ne.jp, ns2.okbnet.ne.jp | - |
✅ Authoritative Response
Server:210.238.68.12
NS records: ns1.okbnet.ne.jp, ns2.okbnet.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for kobachu.com (unsigned zone)
⏱️ Timing
Total: 1048ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| NS | 2 | ns2.okbnet.ne.jp, ns1.okbnet.ne.jp |
| MX | 2 | gw12-ext.okbnet.ne.jp (pri: 10), gw11-ext.okbnet.ne.jp (pri: 10) |
| TXT | 1 | v=spf1 include:spf.okbnet.ne.jp ~all |
| SOA | 1 | ns1.okbnet.ne.jp postmaster.okbnet.ne.jp |
Analysis
Name Servers
kobachu.com is delegated to two name servers: ns1.okbnet.ne.jp and ns2.okbnet.ne.jp.
The name server configuration of kobachu.com is shared with other domains, for instance c-just.co.jp, remaking-jp.net, green-remake.net and two others.
kobachu.com partially shares its NS delegation with several other domains, including bm-kogyo.co.jp, kk-oguri.com, okb-kcs.co.jp and two others.
The name servers ns2.dc.ctc.ad.jp, ns2.ctc.ad.jp, ns12.pwd.ne.jp and ns1.rd.pref.gifu.jp are often found in use alongside these name servers.
ns1.okbnet.ne.jp resolves to 210.238.68.21. ns2.okbnet.ne.jp resolves to 210.238.68.12. Both host names point to a single IP number.
Mail Servers
kobachu.com uses two mail servers, gw11-ext.okbnet.ne.jp and gw12-ext.okbnet.ne.jp.
The mail server setup of kobachu.com matches that of other domains such as seidokai.jp, takeshi.co.jp, alcokogyo.co.jp and two others.
gw11-ext.okbnet.ne.jp resolves to 210.238.69.1. gw12-ext.okbnet.ne.jp resolves to 210.238.69.2. Both host names point to a single IP number.