dk-prog.jp - robtex.com
dk-prog.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.43.191.71🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | dk-prog.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=1613500689 | ||||||
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=1774674004 | ||||||
PTR for
Same first word
dk-prog.jp |
DNS History
13 records (5 active, 8 former)
●NSmwns1.customer.ne.jp2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 20:08:16
● 2026-03-28 05:10:16
●NSmwns2.customer.ne.jp2026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 20:08:16
● 2026-03-28 05:10:16
○NSns-210.dns.jp-e1.cloudn-service.com2016-01-18 → 2016-12-06 · 5 obs
● 2016-01-18 18:55:06
● 2016-12-06 04:57:10
○ 2026-03-25 20:08:16
○ 2026-03-28 05:10:16
○NSns-211.dns.jp-w1.cloudn-service.com2016-01-18 → 2016-12-06 · 5 obs
● 2016-01-18 18:55:06
● 2016-12-06 04:57:10
○ 2026-03-25 20:08:16
○ 2026-03-28 05:10:16
○NSns-212.dns.us-e1.cloudn-service.com2016-01-18 → 2016-12-06 · 5 obs
● 2016-01-18 18:55:06
● 2016-12-06 04:57:10
○ 2026-03-25 20:08:16
○ 2026-03-28 05:10:16
○NSns1.secure.net2015-06-03 → 2015-10-24 · 4 obs
● 2015-10-24 07:49:32
○ 2016-01-18 18:55:06
○ 2026-03-28 05:10:16
○NSns2.secure.net2015-06-03 → 2015-10-24 · 4 obs
● 2015-10-24 07:49:32
○ 2016-01-18 18:55:06
○ 2026-03-28 05:10:16
○MXin.sjc.mx.trendmicro.com2015-06-03 → 2015-10-24 · 4 obs
● 2015-10-24 07:49:32
○ 2016-01-18 18:55:06
○ 2026-03-28 05:10:16
●MXmwbgw1.ocn.ad.jp2016-01-18 → 2026-03-28 · 3 obs
● 2016-01-18 18:55:06
● 2026-03-28 05:10:16
●MXmwbgw2.ocn.ad.jp2016-01-18 → 2026-03-28 · 3 obs
● 2016-01-18 18:55:06
● 2026-03-28 05:10:16
○A111.68.222.152015-06-03 → 2015-10-24 · 4 obs
● 2015-10-24 07:49:32
○ 2016-01-18 18:55:06
○ 2026-03-28 05:10:16
●A60.43.191.712026-03-25 → 2026-03-28 · 3 obs
● 2026-03-25 20:08:16
● 2026-03-28 05:10:16
○A60.43.233.2392016-01-18 → 2016-12-06 · 5 obs
● 2016-01-18 18:55:06
● 2016-12-06 04:57:10
○ 2026-03-25 20:08:16
○ 2026-03-28 05:10:16
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| dk-prog.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 dk-prog.jp (unsigned zone)
⏱️ Timing
Total: 3042ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.43.191.71 |
| 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
dk-prog.jp resolves to one IP number: 60.43.191.71.
Name Servers
dk-prog.jp is delegated to two name servers mwns1.customer.ne.jp and mwns2.customer.ne.jp.
dk-prog.jp shares the same name server setup as other domains, for instance 150.43.60.in-addr.arpa, beans-museum-nakasatsunai.jp, eikou.shop-site.jp, satsumagas.co.jp and ichiei-marine.co.jp.
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
Two mail servers handle dk-prog.jp: mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.
dk-prog.jp shares the same mail server setup as other domains, for instance sys-inc.co.jp, koutoukankou.co.jp, tree-shop-hatakeyama.ecnet.jp, applet-inc.com and sanwashokuhin.com.
dk-prog.jp shares mail servers with other domains to some extent, for instance tsco.co.jp.
These mail servers are commonly used alongside ms26267119.msv1.invalid and tsco-co-jp.mail.protection.outlook.com.
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