tsutsup.jp - robtex.com
tsutsup.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.154.249.160🇯🇵 OCN210.154.0.0/16 (AS4713) CIDR BLOCK 5 NTT Communications Corporation 1-1-6 Uchisaiwai-cho, Chiyoda-ku Tokyo 100-8019 JAPAN | ||||||
| PTR | tsutsup.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=1613572280 | ||||||
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=1778517902 | ||||||
PTR for
Same first word
tsutsup.jp |
DNS History
13 records (5 active, 8 former)
●NSmwns1.customer.ne.jp2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 17:05:12
●NSmwns2.customer.ne.jp2026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 17:05:12
○NSns-207.dns.jp-e1.cloudn-service.com2015-12-14 → 2020-02-24 · 4 obs
● 2015-12-14 05:39:52
● 2020-02-24 06:29:52
○ 2026-05-11 17:05:12
○NSns-208.dns.jp-w1.cloudn-service.com2015-12-14 → 2020-02-24 · 4 obs
● 2015-12-14 05:39:52
● 2020-02-24 06:29:52
○ 2026-05-11 17:05:12
○NSns-209.dns.us-e1.cloudn-service.com2015-12-14 → 2020-02-24 · 4 obs
● 2015-12-14 05:39:52
● 2020-02-24 06:29:52
○ 2026-05-11 17:05:12
○NSns1.secure.net2015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-14 05:39:52
○ 2026-05-11 17:05:12
○NSns2.secure.net2015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-14 05:39:52
○ 2026-05-11 17:05:12
○MXin.sjc.mx.trendmicro.com2015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-14 05:39:52
○ 2026-05-11 17:05:12
●MXmwbgw1.ocn.ad.jp2015-12-14 → 2026-05-11 · 3 obs
● 2015-12-14 05:39:52
● 2026-05-11 17:05:12
●MXmwbgw2.ocn.ad.jp2015-12-14 → 2026-05-11 · 3 obs
● 2015-12-14 05:39:52
● 2026-05-11 17:05:12
○A122.1.225.2222015-12-14 → 2020-02-24 · 4 obs
● 2015-12-14 05:39:52
● 2020-02-24 06:29:52
○ 2026-05-11 17:05:12
●A210.154.249.1602026-05-11 → 2026-05-11 · 2 obs
● 2026-05-11 17:05:12
○A27.50.109.882015-08-18 → 2015-08-18 · 3 obs
○ 2015-12-14 05:39:52
○ 2026-05-11 17:05:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| tsutsup.jp | mwns2.customer.ne.jp, mwns1.customer.ne.jp | - |
✅ Authoritative Response
Server:202.17.152.183
NS records: mwns2.customer.ne.jp, mwns1.customer.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tsutsup.jp (unsigned zone)
⏱️ Timing
Total: 1814ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.154.249.160 |
| NS | 2 | mwns1.customer.ne.jp, mwns2.customer.ne.jp |
| MX | 2 | mwbgw1.ocn.ad.jp (pri: 10), mwbgw2.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
tsutsup.jp points to IP number: 210.154.249.160.
Name Servers
tsutsup.jp is delegated to two name servers: mwns1.customer.ne.jp and mwns2.customer.ne.jp.
tsutsup.jp shares the same name server setup as futabanoko.jp, shizuoka-sports.or.jp, mita-syouji.co.jp, itomec.co.jp and prtstd.jp.
Host names with a single IP:
mwns1.customer.ne.jp points to 210.150.23.210.
mwns2.customer.ne.jp points to 202.17.152.183.
Mail Servers
tsutsup.jp is handled by two mail servers: mwbgw1.ocn.ad.jp and mwbgw2.ocn.ad.jp.
The mail server setup for tsutsup.jp matches that of other domains, for instance kosai-center.ac.jp, kobikiss.co.jp, saitou.co.jp, jkpn.co.jp and maruno-ag.co.jp.
tsutsup.jp shares mail servers with other domains, for instance naco.jp and yuken-co.com.
Host names with a single IP:
mwbgw1.ocn.ad.jp points to 210.145.253.233.
mwbgw2.ocn.ad.jp points to 210.145.253.234.