koiwabond.com - robtex.com
koiwabond.com
| DNSSEC | ⚠️ Not signed | ||||||
| A | 119.245.146.19🇯🇵 InfoSphere119.245.0.0/16 INFOSPHERE | ||||||
| PTR | 34591.pr.arena.ne.jp | ||||||
| NS | asns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.254.86🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| PTR | asns1.customer.ne.jp | ||||||
| NS | asns2.customer.ne.jp | ||||||
| A | 210.150.254.94🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| PTR | asns2.customer.ne.jp | ||||||
| MX | v0900-187.mailsecure.jp ⭐ | ||||||
| A | 211.2.164.187🇯🇵 InfoSphere211.2.160.0/20 INFOSPHERE | ||||||
| PTR | v0900-187.mailsecure.jp | ||||||
| TXT | v=spf1 +ip4:211.2.164.187/32 ~all | ||||||
| SOA | asns1.customer.ne.jppostmaster@koiwabond.com serial=1493424040 | ||||||
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=1778527971 | ||||||
Previously MX for
koiwabond.com |
Same first word
koiwabond.com |
DNS History
8 records (4 active, 4 former)
●NSasns1.customer.ne.jp2026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 00:12:56
● 2026-05-11 19:44:30
●NSasns2.customer.ne.jp2026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 00:12:56
● 2026-05-11 19:44:30
○NSns3.sphere.ad.jp2015-08-07 → 2016-05-02 · 4 obs
● 2016-05-02 23:13:22
○ 2026-03-29 00:12:56
○ 2026-05-11 19:44:30
○NSns4.sphere.ad.jp2015-08-07 → 2016-05-02 · 4 obs
● 2016-05-02 23:13:22
○ 2026-03-29 00:12:56
○ 2026-05-11 19:44:30
○MXkoiwabond.com2015-08-07 → 2016-05-02 · 4 obs
● 2016-05-02 23:13:22
○ 2026-03-29 00:12:56
○ 2026-05-11 19:44:30
●MXv0900-187.mailsecure.jp2026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 00:12:56
● 2026-05-11 19:44:30
●A119.245.146.192026-03-29 → 2026-05-11 · 3 obs
● 2026-03-29 00:12:56
● 2026-05-11 19:44:30
○A202.229.80.1872015-08-07 → 2016-05-02 · 4 obs
● 2016-05-02 23:13:22
○ 2026-03-29 00:12:56
○ 2026-05-11 19:44:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | f.gtld-servers.net, c.gtld-servers.net, h.gtld-servers.net, e.gtld-servers.net... | - |
| koiwabond.com | asns1.customer.ne.jp, asns2.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.254.94
NS records: asns1.customer.ne.jp, asns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for koiwabond.com (unsigned zone)
⏱️ Timing
Total: 1231ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 119.245.146.19 |
| NS | 2 | asns1.customer.ne.jp, asns2.customer.ne.jp |
| MX | 1 | v0900-187.mailsecure.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:211.2.164.187/32 ~all |
| SOA | 1 | asns1.customer.ne.jp postmaster.koiwabon |
Analysis
IP Addresses
koiwabond.com points to a single IP: 119.245.146.19.
Other host names, such as 34591.pr.arena.ne.jp, share IP numbers with koiwabond.com.
Name Servers
Two name servers asns1.customer.ne.jp and asns2.customer.ne.jp handle delegation for koiwabond.com.
koiwabond.com uses the same name server setup as other domains, for example v2301-188.mailsecure.jp, kasen-suibo.metro.tokyo.jp, ueda-group.co.jp, aigstab.com and csd21.com.
koiwabond.com partially shares name servers with other domains, such as vmec.net and chibaken.or.jp.
Host names with one IP number: The host name asns1.customer.ne.jp points to 210.150.254.86 and the host name asns2.customer.ne.jp points to 210.150.254.94.
Mail Servers
koiwabond.com is handled by a single mail server, v0900-187.mailsecure.jp.
koiwabond.com uses the same mail server setup as other domains, for example v0900-187.mailsecure.jp.
v0900-187.mailsecure.jp points to a single IP: 211.2.164.187.