harmotech.co.jp - robtex.com
harmotech.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
MX for
harmotech.co.jp |
Same first word
harmotech.com |
harmotech.net |
harmotech.co.jp |
Similar names
DNS History
12 records (9 active, 3 former)
○NSkotetsu.alpha-lt.net2015-08-04 → 2018-05-24 · 4 obs
● 2018-05-24 11:50:02
○ 2026-02-25 18:11:20
○ 2026-04-24 22:24:14
●NSns1.xbiz.ne.jp2026-02-25 → 2026-04-24 · 3 obs
● 2026-02-25 18:11:20
● 2026-04-24 22:24:14
●NSns2.xbiz.ne.jp2026-02-25 → 2026-04-24 · 3 obs
● 2026-02-25 18:11:20
● 2026-04-24 22:24:14
●NSns3.xbiz.ne.jp2026-02-25 → 2026-04-24 · 3 obs
● 2026-02-25 18:11:20
● 2026-04-24 22:24:14
○NStsukuba.aics.ne.jp2015-08-04 → 2018-05-24 · 4 obs
● 2018-05-24 11:50:02
○ 2026-02-25 18:11:20
○ 2026-04-24 22:24:14
●MXampub01.alpha-mail.net2015-08-04 → 2026-04-24 · 2 obs
● 2026-04-24 22:24:14
●MXampub02.alpha-mail.net2015-08-04 → 2026-04-24 · 2 obs
● 2026-04-24 22:24:14
●MXampub03.alpha-mail.net2015-08-04 → 2026-04-24 · 2 obs
● 2026-04-24 22:24:14
●MXampub04.alpha-mail.net2026-02-25 → 2026-04-24 · 3 obs
● 2026-02-25 18:11:20
● 2026-04-24 22:24:14
●MXharmotech.co.jp2026-02-25 → 2026-04-24 · 3 obs
● 2026-02-25 18:11:20
● 2026-04-24 22:24:14
●A183.181.99.272026-02-25 → 2026-04-24 · 3 obs
● 2026-02-25 18:11:20
● 2026-04-24 22:24:14
○A216.230.250.1572015-08-04 → 2018-05-24 · 4 obs
● 2018-05-24 11:50:02
○ 2026-02-25 18:11:20
○ 2026-04-24 22:24:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| harmotech.co.jp | ns2.xbiz.ne.jp, ns1.xbiz.ne.jp, ns3.xbiz.ne.jp | 3 records |
✅ Authoritative Response
Server:35.76.79.244
NS records: ns2.xbiz.ne.jp, ns1.xbiz.ne.jp, ns3.xbiz.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for harmotech.co.jp (unsigned zone)
⏱️ Timing
Total: 883ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.99.27 |
| NS | 3 | ns1.xbiz.ne.jp, ns2.xbiz.ne.jp... |
| MX | 5 | ampub02.alpha-mail.net (pri: 10), ampub01.alpha-mail.net (pri: 10)... |
| TXT | 1 | v=spf1 ip4:157.205.202.0/24 ip4:157.205. |
| SOA | 1 | ns1.xbiz.ne.jp root.xbiz.ne.jp |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns3.xbiz.ne.jp, ns2.xbiz.ne.jp, ns1.xbiz.ne.jp)
Analysis
Mail Server Role
harmotech.co.jp serves as the mail server for harmotech.co.jp.
ampub01.alpha-mail.net, ampub02.alpha-mail.net and ampub03.alpha-mail.net are commonly used as a mail server together with harmotech.co.jp.
IP Addresses
harmotech.co.jp points to an IP address: 183.181.99.27.
other host names include hirakatagolf.co.jp, korakutamatebako.com, postmaster.okura.co.jp, peach-internet.jp and morimura.ac.jp; they share IP numbers with harmotech.co.jp.
Name Servers
harmotech.co.jp is delegated to three name servers ns1.xbiz.ne.jp, ns2.xbiz.ne.jp and ns3.xbiz.ne.jp.
harmotech.co.jp at least partially shares name servers with other domains, for instance asobi-ya.com, frogcloud.jp, e-smile.today, isarishika.com and nishio-m.co.jp.
Host names with one IP:
ns1.xbiz.ne.jp points to 157.112.182.247; ns2.xbiz.ne.jp points to 35.76.79.244; ns3.xbiz.ne.jp points to 157.112.191.237.
Mail Servers
Five mail servers handle harmotech.co.jp: harmotech.co.jp, ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.
harmotech.co.jp shares at least partially some mail servers with other domains, for instance yoshida-n.com, yamazaki-denki.co.jp, nishiaraidaishi.or.jp, kitazo.co.jp and araiz.net.
Host names with a single IP address:
Host harmotech.co.jp points to 183.181.99.27.
Host ampub01.alpha-mail.net points to 216.230.254.1.
Host ampub02.alpha-mail.net points to 216.230.254.2.
Host ampub03.alpha-mail.net points to 216.230.254.3.
Host ampub04.alpha-mail.net points to 216.230.254.4.