ntex.co.jp - robtex.com
ntex.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.120.153.222🇯🇵 SAKURA-A153.120.128.0/18 (3/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | 222.153.120.153.static.www8494m.sakura.ne.jp | ||||||
| NS | master.dns.ne.jp ⭐ | ||||||
| A | 210.224.172.18🇯🇵 SAKURA-C210.224.160.0/19 (1/OSAKA) SAKURA Internet // WEST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | master.dns.ne.jp | ||||||
| NS | ns1.dns.ne.jp | ||||||
| A | 61.211.236.1🇯🇵 SAKURA-B61.211.236.0/24 (4/TOKYO) SAKURA Internet // EAST JAPAN BACKBONE 1-8-15 Kyutaro-cho, Chuo Osaka 541-0056, Japan | ||||||
| PTR | ns1.dns.ne.jp | ||||||
| NS | ns2.dns.ne.jp | ||||||
| A | 133.167.21.1🇯🇵 SAKURA-C133.167.21.0/24 (OSAKA) SAKURA Internet // WEST JAPAN BACKBONE Grand Front Osaka Tower A 35F, 4-20 Ofukacho, Kita-ku, Osaka, Osaka 530-0011, Japan | ||||||
| PTR | ns2.dns.ne.jp | ||||||
| MX | ntex.co.jp ⭐ | ||||||
| A | 153.120.153.222🇯🇵 SAKURA-A153.120.128.0/18 (3/ISHIKARI) SAKURA Internet // HOKKAIDO BACKBONE 1-8-14 Minami-Honmachi, Chuo-ku, Osaka 541-0054, Japan | ||||||
| PTR | 222.153.120.153.static.www8494m.sakura.ne.jp | ||||||
| TXT | v=spf1 a:www8494m.sakura.ne.jp mx ~all | ||||||
| SOA | master.dns.ne.jptech@sakura.ad.jp 2019-03-05 #2 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
ntex.co.jp |
Same first word
ntex.co.jp |
ntex.de |
ntex.tw |
ntex.ee |
ntex.net |
ntex.org |
ntex.cz |
ntex.com |
ntex.lt |
ntex.se |
ntex.no |
ntex.co.uk |
ntex.eu |
ntex.nl |
Similar names
DNS History
8 records (5 active, 3 former)
○NSdns01.hs.kddi.ne.jp2018-06-09 → 2018-06-09 · 3 obs
○ 2026-07-02 10:36:34
○ 2026-07-04 15:49:06
○NSdns02.hs.kddi.ne.jp2018-06-09 → 2018-06-09 · 3 obs
○ 2026-07-02 10:36:34
○ 2026-07-04 15:49:06
●NSmaster.dns.ne.jp2026-07-02 → 2026-07-04 · 3 obs
● 2026-07-02 10:36:34
● 2026-07-04 15:49:06
●NSns1.dns.ne.jp2026-07-02 → 2026-07-04 · 3 obs
● 2026-07-02 10:36:34
● 2026-07-04 15:49:06
●NSns2.dns.ne.jp2026-07-02 → 2026-07-04 · 3 obs
● 2026-07-02 10:36:34
● 2026-07-04 15:49:06
○MXhsmx.ntex.co.jp2018-06-09 → 2018-06-09 · 3 obs
○ 2026-07-02 10:36:34
○ 2026-07-04 15:49:06
●MXntex.co.jp2026-07-02 → 2026-07-04 · 3 obs
● 2026-07-02 10:36:34
● 2026-07-04 15:49:06
●A153.120.153.2222026-07-02 → 2026-07-04 · 2 obs
● 2026-07-04 15:49:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, d.dns.jp, f.dns.jp, e.dns.jp... | - |
| ntex.co.jp | ns1.dns.ne.jp, ns2.dns.ne.jp | 2 records |
✅ Authoritative Response
Server:133.167.21.1
NS records: ns1.dns.ne.jp, ns2.dns.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for ntex.co.jp (unsigned zone)
⏱️ Timing
Total: 763ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.120.153.222 |
| NS | 2 | ns1.dns.ne.jp, ns2.dns.ne.jp |
| MX | 1 | ntex.co.jp (pri: 10) |
| TXT | 1 | v=spf1 a:www8494m.sakura.ne.jp mx ~all |
| SOA | 1 | master.dns.ne.jp tech.sakura.ad.jp |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.dns.ne.jp, ns1.dns.ne.jp)
Analysis
Mail Server Role
ntex.co.jp handles its own mail, functioning as its own mail server.
IP Addresses
ntex.co.jp resolves to just one IP address, 153.120.153.222.
Two other host names, along with g-coat.com, imc-web.com and sizen-ene.co.jp, also share IP numbers with ntex.co.jp.
Name Servers
ntex.co.jp carries NS records delegating to master.dns.ne.jp, ns1.dns.ne.jp and ns2.dns.ne.jp.
At least some of ntex.co.jp's name servers are shared with other domains, for example viola1.com, tiger119.com, cza.jp and two more.
master.dns.ne.jp points to 210.224.172.18; ns1.dns.ne.jp points to 61.211.236.1; ns2.dns.ne.jp points to 133.167.21.1 — each hostname maps to exactly one IP address.
Mail Servers
ntex.co.jp is served by just one mail server: ntex.co.jp.
ntex.co.jp carries a single IP number, which is 153.120.153.222.