ozsun.jp - robtex.com
ozsun.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 60.43.237.147🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ozsun.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 | ozsun.jp ⭐ | ||||||
| A | 60.43.237.147🇯🇵 OCN60.32.0.0/12 (AS4713) CIDR BLOCK 70 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | ozsun.jp | ||||||
| TXT | v=spf1 a include:_spf.bizmw.com ~all | ||||||
| SOA | mwns1.customer.ne.jphost-plan-ac@ntt.com serial=1613830087 | ||||||
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=1774388702 | ||||||
PTR for
MX for
ozsun.jp |
Same first word
Similar names
DNS History
10 records (4 active, 6 former)
●NSmwns1.customer.ne.jp2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 17:46:00
● 2026-03-24 22:20:50
●NSmwns2.customer.ne.jp2026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 17:46:00
● 2026-03-24 22:20:50
○NSns-219.dns.jp-e1.cloudn-service.com2015-12-31 → 2017-04-18 · 5 obs
● 2015-12-31 02:36:26
● 2017-04-18 16:09:24
○ 2026-03-14 17:46:00
○ 2026-03-24 22:20:50
○NSns-220.dns.jp-w1.cloudn-service.com2015-12-31 → 2017-04-18 · 5 obs
● 2015-12-31 02:36:26
● 2017-04-18 16:09:24
○ 2026-03-14 17:46:00
○ 2026-03-24 22:20:50
○NSns-221.dns.us-e1.cloudn-service.com2015-12-31 → 2017-04-18 · 5 obs
● 2015-12-31 02:36:26
● 2017-04-18 16:09:24
○ 2026-03-14 17:46:00
○ 2026-03-24 22:20:50
○NSns1.secure.net2015-07-16 → 2015-10-13 · 4 obs
● 2015-10-13 12:18:10
○ 2015-12-31 02:36:26
○ 2026-03-24 22:20:50
○NSns2.secure.net2015-07-16 → 2015-10-13 · 4 obs
● 2015-10-13 12:18:10
○ 2015-12-31 02:36:26
○ 2026-03-24 22:20:50
●MXozsun.jp2015-07-16 → 2026-03-24 · 2 obs
● 2026-03-24 22:20:50
○A122.1.220.662015-07-16 → 2017-04-18 · 4 obs
● 2017-04-18 16:09:24
○ 2026-03-14 17:46:00
○ 2026-03-24 22:20:50
●A60.43.237.1472026-03-14 → 2026-03-24 · 3 obs
● 2026-03-14 17:46:00
● 2026-03-24 22:20:50
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, a.dns.jp, g.dns.jp, h.dns.jp... | - |
| ozsun.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 ozsun.jp (unsigned zone)
⏱️ Timing
Total: 3728ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 60.43.237.147 |
| NS | 2 | mwns1.customer.ne.jp, mwns2.customer.ne.jp |
| MX | 1 | ozsun.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
Mail Server Role
ozsun.jp serves as a mail server for ozsun.jp.
IP Addresses
ozsun.jp points to a single IP: 60.43.237.147.
Name Servers
ozsun.jp's delegation is to two name servers mwns1.customer.ne.jp and mwns2.customer.ne.jp.
ozsun.jp shares the same name server configuration as other domains, such as seiryo-t.or.jp, aichitakken-sp.com, isg-solution.com, watako.ne.jp and amatobu-119.jp.
Host names with a single IP:
mwns1.customer.ne.jp resolves to 210.150.23.210.
mwns2.customer.ne.jp resolves to 202.17.152.183.
Mail Servers
ozsun.jp is handled by a single mail server.
ozsun.jp points to IP number 60.43.237.147.