mitsui-jk.jp - robtex.com
mitsui-jk.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.52.57🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | asw06.coco-cloud.jp | ||||||
| NS | ns1.coco-cloud.jp ⭐ | ||||||
| A | 153.122.56.15🇯🇵 AS131921153.122.48.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| PTR | ns1.coco-cloud.jp | ||||||
| NS | ns2.coco-cloud.jp | ||||||
| A | 160.16.135.155🇯🇵 SAKURA-B160.16.128.0/17 (TOKYO) SAKURA Internet // EAST JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | ns2.coco-cloud.jp | ||||||
| MX | gate.mitsui-jk.jp ⭐ | ||||||
| A | 153.127.40.243🇯🇵 SAKURA-A153.127.0.0/17 (ISHIKARI) SAKURA Internet // HOKKAIDO JAPAN BACKBONE Sakaisuji Honmachi Bldg. 9F 1-8-14 Minami-Honmachi, Chuo-ku Osaka 541-0054, Japan | ||||||
| PTR | asm06.coco-cloud.jp | ||||||
| TXT | v=spf1 +ip4:153.127.40.243 +ip4:153.122.52.57 +ip4:153.122.27.58 +ip4:211.128... | ||||||
| SOA | ns1.coco-cloud.jpinfo@net-com.ad.jp 2022-11-17 #0 | ||||||
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=1777671003 | ||||||
Subdomains
gate.mitsui-jk.jp |
Same first word
mitsui-jk.jp |
DNS History
7 records (4 active, 3 former)
●NSns1.coco-cloud.jp2026-02-16 → 2026-05-01 · 3 obs
● 2026-02-16 09:59:06
● 2026-05-01 21:58:54
○NSns1.net-com.ad.jp2015-06-20 → 2017-11-14 · 4 obs
● 2017-11-14 20:13:44
○ 2026-02-16 09:59:06
○ 2026-05-01 21:58:54
●NSns2.coco-cloud.jp2026-02-16 → 2026-05-01 · 3 obs
● 2026-02-16 09:59:06
● 2026-05-01 21:58:54
○NSns2.net-com.ad.jp2015-06-20 → 2017-11-14 · 4 obs
● 2017-11-14 20:13:44
○ 2026-02-16 09:59:06
○ 2026-05-01 21:58:54
●MXgate.mitsui-jk.jp2015-06-20 → 2026-05-01 · 2 obs
● 2026-05-01 21:58:54
○A153.122.27.582015-06-20 → 2017-11-14 · 4 obs
● 2017-11-14 20:13:44
○ 2026-02-16 09:59:06
○ 2026-05-01 21:58:54
●A153.122.52.572026-02-16 → 2026-05-01 · 3 obs
● 2026-02-16 09:59:06
● 2026-05-01 21:58:54
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| mitsui-jk.jp | ns2.coco-cloud.jp, ns1.coco-cloud.jp | - |
✅ Authoritative Response
Server:153.122.56.15
NS records: ns2.coco-cloud.jp, ns1.coco-cloud.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for mitsui-jk.jp (unsigned zone)
⏱️ Timing
Total: 1303ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.52.57 |
| NS | 2 | ns2.coco-cloud.jp, ns1.coco-cloud.jp |
| MX | 1 | gate.mitsui-jk.jp (pri: 10) |
| TXT | 1 | v=spf1 +ip4:153.127.40.243 +ip4:153.122. |
| SOA | 1 | ns1.coco-cloud.jp info.net-com.ad.jp |
Analysis
Hierarchy
mitsui-jk.jp is the parent of gate.mitsui-jk.jp.
IP Addresses
mitsui-jk.jp resolves to a single IP address: 153.122.52.57.
Other host names including technoblast.co.jp, kanz.co.jp, flavour-net.jp, kyowa-engei.co.jp and yamatotakadaclub.com share IP numbers with mitsui-jk.jp.
Name Servers
mitsui-jk.jp's delegation uses two name servers, ns1.coco-cloud.jp and ns2.coco-cloud.jp.
mitsui-jk.jp shares the same name server setup as other domains, for example iiduka.co.jp, ohara-syonokai.or.jp, ei-kan.com, asahikigyo.co.jp and sc-mesuda.jp.
mitsui-jk.jp at least partially shares name servers with other domains, including net-com.ad.jp, obuchi.co.jp, urbangreen.or.jp, maruzen.net and yssnet.co.jp.
Host names with a single IP:
ns1.coco-cloud.jp points to 153.122.56.15.
ns2.coco-cloud.jp points to 160.16.135.155.
Mail Servers
mitsui-jk.jp is handled by a single mail server, gate.mitsui-jk.jp.
gate.mitsui-jk.jp points to a single IP: 153.127.40.243.