root2.jp - robtex.com
root2.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.43.193.139 | ||||||
| NS | mwns1.customer.ne.jp ⭐ | ||||||
| NS | mwns2.customer.ne.jp | ||||||
| MX | mwbgw1.ocn.ad.jp ⭐ | ||||||
| MX | mwbgw2.ocn.ad.jp ⭐ | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613862228 | ||||||
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=1774390503 | ||||||
Same first word
DNS History
13 records (5 active, 8 former)
●NSmwns1.customer.ne.jp2026-03-07 → 2026-03-24 · 3 obs
○ 2016-09-13 18:28:08
● 2026-03-07 07:11:56
● 2026-03-24 22:40:14
● 2026-03-07 07:11:56
● 2026-03-24 22:40:14
●NSmwns2.customer.ne.jp2026-03-07 → 2026-03-24 · 3 obs
○ 2016-09-13 18:28:08
● 2026-03-07 07:11:56
● 2026-03-24 22:40:14
● 2026-03-07 07:11:56
● 2026-03-24 22:40:14
○NSns-216.dns.jp-e1.cloudn-service.com2015-12-08 → 2016-09-13 · 5 obs
○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-03-24 22:40:14
● 2015-12-08 06:51:30
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-03-24 22:40:14
○NSns-217.dns.jp-w1.cloudn-service.com2015-12-08 → 2016-09-13 · 5 obs
○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-03-24 22:40:14
● 2015-12-08 06:51:30
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-03-24 22:40:14
○NSns-218.dns.us-e1.cloudn-service.com2015-12-08 → 2016-09-13 · 5 obs
○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-03-24 22:40:14
● 2015-12-08 06:51:30
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-03-24 22:40:14
○NSns1.secure.net2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 16:43:50
○ 2015-12-08 06:51:30
○ 2026-03-24 22:40:14
○ 2015-12-08 06:51:30
○ 2026-03-24 22:40:14
○NSns2.secure.net2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 16:43:50
○ 2015-12-08 06:51:30
○ 2026-03-24 22:40:14
○ 2015-12-08 06:51:30
○ 2026-03-24 22:40:14
●MXmwbgw1.ocn.ad.jp2015-12-08 → 2026-03-24 · 3 obs
○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2026-03-24 22:40:14
● 2015-12-08 06:51:30
● 2026-03-24 22:40:14
●MXmwbgw2.ocn.ad.jp2015-12-08 → 2026-03-24 · 3 obs
○ 2015-08-17 16:43:50
● 2015-12-08 06:51:30
● 2026-03-24 22:40:14
● 2015-12-08 06:51:30
● 2026-03-24 22:40:14
○MXvcgw1.ocn.ad.jp2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 16:43:50
○ 2015-12-08 06:51:30
○ 2026-03-24 22:40:14
○ 2015-12-08 06:51:30
○ 2026-03-24 22:40:14
○MXvcgw2.ocn.ad.jp2015-08-17 → 2015-08-17 · 3 obs
● 2015-08-17 16:43:50
○ 2015-12-08 06:51:30
○ 2026-03-24 22:40:14
○ 2015-12-08 06:51:30
○ 2026-03-24 22:40:14
●A60.43.193.1392026-03-07 → 2026-03-24 · 3 obs
○ 2016-09-13 18:28:08
● 2026-03-07 07:11:56
● 2026-03-24 22:40:14
● 2026-03-07 07:11:56
● 2026-03-24 22:40:14
○A61.112.17.1472015-08-17 → 2016-09-13 · 4 obs
● 2015-08-17 16:43:50
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-03-24 22:40:14
● 2016-09-13 18:28:08
○ 2026-03-07 07:11:56
○ 2026-03-24 22:40:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| root2.jp | mwns2.customer.ne.jp, mwns1.customer.ne.jp | - |
✅ Authoritative Response
Server:210.150.23.210
NS records: mwns2.customer.ne.jp, mwns1.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for root2.jp (unsigned zone)
⏱️ Timing
Total: 2803ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.43.193.139 |
| NS | 2 | mwns1.customer.ne.jp, mwns2.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
root2.jp maps to IP address 60.43.193.139.
Name Servers
Two name servers mwns1.customer.ne.jp and mwns2.customer.ne.jp are delegated to root2.jp.
Mail Servers
Two mail servers handle root2.jp: mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.