iwakyo.jp - robtex.com
iwakyo.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.145.235.38🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | iwakyo.jp | ||||||
| NS | mwns1.customer.ne.jp ⭐ | ||||||
| A | 210.150.23.210🇯🇵 InfoSphere210.150.0.0/16 INFOSPHERE | ||||||
| NS | mwns2.customer.ne.jp | ||||||
| A | 202.17.152.183🇯🇵 InfoSphere202.17.128.0/19 INFOSPHERE | ||||||
| MX | mwbgw1.ocn.ad.jp ⭐ | ||||||
| A | 210.145.253.233🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| MX | mwbgw2.ocn.ad.jp ⭐ | ||||||
| A | 210.145.253.234🇯🇵 OCN210.145.0.0/16 (AS4713) CIDR BLOCK 18 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613530151 | ||||||
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=1774974602 | ||||||
PTR for
Same first word
Similar names
DNS History
13 records (5 active, 8 former)
●NSmwns1.customer.ne.jp2026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 16:51:46
●NSmwns2.customer.ne.jp2026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 16:51:46
○NSns-219.dns.jp-e1.cloudn-service.com2016-02-24 → 2017-05-22 · 4 obs
● 2016-02-24 07:08:52
● 2017-05-22 18:40:18
○ 2026-03-31 16:51:46
○NSns-220.dns.jp-w1.cloudn-service.com2016-02-24 → 2017-05-22 · 4 obs
● 2016-02-24 07:08:52
● 2017-05-22 18:40:18
○ 2026-03-31 16:51:46
○NSns-221.dns.us-e1.cloudn-service.com2016-02-24 → 2017-05-22 · 4 obs
● 2016-02-24 07:08:52
● 2017-05-22 18:40:18
○ 2026-03-31 16:51:46
○NSns1.secure.net2015-07-04 → 2015-11-12 · 4 obs
● 2015-11-12 01:07:16
○ 2016-02-24 07:08:52
○ 2026-03-31 16:51:46
○NSns2.secure.net2015-07-04 → 2015-11-12 · 4 obs
● 2015-11-12 01:07:16
○ 2016-02-24 07:08:52
○ 2026-03-31 16:51:46
○MXin.sjc.mx.trendmicro.com2015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 01:07:16
○ 2026-03-31 16:51:46
●MXmwbgw1.ocn.ad.jp2015-11-12 → 2026-03-31 · 3 obs
● 2015-11-12 01:07:16
● 2026-03-31 16:51:46
●MXmwbgw2.ocn.ad.jp2015-11-12 → 2026-03-31 · 3 obs
● 2015-11-12 01:07:16
● 2026-03-31 16:51:46
○A111.68.168.2472015-07-04 → 2015-07-04 · 3 obs
○ 2015-11-12 01:07:16
○ 2026-03-31 16:51:46
○A122.28.56.1442015-11-12 → 2017-05-22 · 4 obs
● 2015-11-12 01:07:16
● 2017-05-22 18:40:18
○ 2026-03-31 16:51:46
●A210.145.235.382026-03-31 → 2026-03-31 · 2 obs
● 2026-03-31 16:51:46
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, b.dns.jp, f.dns.jp, c.dns.jp... | - |
| iwakyo.jp | mwns1.customer.ne.jp, mwns2.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.23.210
NS records: mwns1.customer.ne.jp, mwns2.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for iwakyo.jp (unsigned zone)
⏱️ Timing
Total: 1307ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.145.235.38 |
| NS | 2 | mwns2.customer.ne.jp, mwns1.customer.ne.jp |
| MX | 2 | mwbgw2.ocn.ad.jp (pri: 10), mwbgw1.ocn.ad.jp (pri: 10) |
| TXT | 1 | v=spf1 a include:_spf.bizmw.com ~all |
| SOA | 1 | mwns1.customer.ne.jp host-plan-ac.ntt.co |
Analysis
IP Addresses
iwakyo.jp points to a single IP number: 210.145.235.38.
Name Servers
Delegation for iwakyo.jp rests with two name servers, mwns1.customer.ne.jp and mwns2.customer.ne.jp.
iwakyo.jp shares the same name server setup as other domains, including alphap.co.jp, sankyokasei-corp.co.jp, kitamura-kikaku.jp, kakuya-k.co.jp and tfdgojyo.jp.
iwakyo.jp shares name servers with other domains at least partially, for example snowcon.com.
These name servers are commonly used with ns113.ns-setting-for-deleting-domainname.net and ns130.ns-setting-for-deleting-domainname.net.
Host names with one IP number: mwns1.customer.ne.jp points to 210.150.23.210; mwns2.customer.ne.jp points to 202.17.152.183.
Mail Servers
iwakyo.jp is handled by two mail servers: mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.
iwakyo.jp uses the same mail server configuration as other domains, such as kagawa-dtk.co.jp, otokou.com, jsons.jp, otori-pump.co.jp and njkk.jp.
Host names with one IP number: mwbgw1.ocn.ad.jp points to 210.145.253.233; mwbgw2.ocn.ad.jp points to 210.145.253.234.