maitec.co.jp - robtex.com
maitec.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 216.230.253.71🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| NS | kotetsu.alpha-lt.net ⭐ | ||||||
| A | 157.205.252.6🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | amdns01.alpha-mail.jp | ||||||
| NS | amdns03.alpha-mail.jp | ||||||
| A | 216.230.254.112🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | amdns03.alpha-mail.jp | ||||||
| NS | tsukuba.aics.ne.jp | ||||||
| A | 157.205.252.7🇯🇵 AICS157.205.0.0/16 PACNET (proxy-registered route object) | ||||||
| PTR | amdns02.alpha-mail.jp | ||||||
| MX | ampub01.alpha-mail.net ⭐ | ||||||
| A | 216.230.254.1🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | ampub01.alpha-mail.net | ||||||
| MX | ampub02.alpha-mail.net ⭐ | ||||||
| A | 216.230.254.2🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | ampub02.alpha-mail.net | ||||||
| MX | ampub03.alpha-mail.net ⭐ | ||||||
| A | 216.230.254.3🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | ampub03.alpha-mail.net | ||||||
| MX | ampub04.alpha-mail.net(50) | ||||||
| A | 216.230.254.4🇺🇸 PSPinc216.230.248.0/21 Pacific Software Publishing, Inc. 1404 140th Place NE Bellevue WA 98007 US | ||||||
| PTR | ampub04.alpha-mail.net | ||||||
| TXT | v=spf1 ip4:157.205.202.0/24 ip4:157.205.203.128/25 ip4:216.230.250.0/24 ip4:2... | ||||||
| SOA | kotetsu.alpha-lt.netpostmaster@alpha-web.ne.jp 2023-08-08 #0 | ||||||
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
Subdomains
www.maitec.co.jp |
Same first word
maitec.co.jp |
maitec.at |
maitec.eu |
maitec.sk |
maitec.it |
maitec.co.za |
maitec.pt |
maitec.info |
maitec.jp |
maitec.ch |
maitec.de |
maitec.com.au |
maitec.com |
maitec.com.br |
Similar names
DNS History
9 records (8 active, 1 former)
●NSamdns03.alpha-mail.jp2026-05-21 → 2026-07-10 · 3 obs
● 2026-05-21 11:22:28
● 2026-07-10 05:58:10
●NSkotetsu.alpha-lt.net2018-05-06 → 2026-07-10 · 2 obs
● 2026-07-10 05:58:10
●NStsukuba.aics.ne.jp2018-05-06 → 2026-07-10 · 2 obs
● 2026-07-10 05:58:10
●MXampub01.alpha-mail.net2018-05-06 → 2026-07-10 · 2 obs
● 2026-07-10 05:58:10
●MXampub02.alpha-mail.net2018-05-06 → 2026-07-10 · 2 obs
● 2026-07-10 05:58:10
●MXampub03.alpha-mail.net2018-05-06 → 2026-07-10 · 2 obs
● 2026-07-10 05:58:10
●MXampub04.alpha-mail.net2026-05-21 → 2026-07-10 · 3 obs
● 2026-05-21 11:22:28
● 2026-07-10 05:58:10
○A216.230.250.1692018-05-06 → 2018-05-06 · 3 obs
○ 2026-05-21 11:22:28
○ 2026-07-10 05:58:10
●A216.230.253.712026-05-21 → 2026-07-10 · 3 obs
● 2026-05-21 11:22:28
● 2026-07-10 05:58:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | d.dns.jp, h.dns.jp, f.dns.jp, e.dns.jp... | - |
| maitec.co.jp | tsukuba.aics.ne.jp, kotetsu.alpha-lt.net, amdns03.alpha-mail.jp | 1 record |
✅ Authoritative Response
Server:216.230.254.112
NS records: tsukuba.aics.ne.jp, kotetsu.alpha-lt.net, amdns03.alpha-mail.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for maitec.co.jp (unsigned zone)
⏱️ Timing
Total: 990ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 216.230.253.71 |
| NS | 3 | amdns03.alpha-mail.jp, tsukuba.aics.ne.jp... |
| MX | 4 | ampub04.alpha-mail.net (pri: 50), ampub02.alpha-mail.net (pri: 10)... |
| TXT | 1 | v=spf1 ip4:157.205.202.0/24 ip4:157.205. |
| SOA | 1 | kotetsu.alpha-lt.net postmaster.alpha-we |
📌 Glue Records Collected
Total: 1
Out-of-bailiwick: 1 (amdns03.alpha-mail.jp)
Analysis
Hierarchy
www.maitec.co.jp is a subdomain of maitec.co.jp.
IP Addresses
maitec.co.jp has exactly one IP address — 216.230.253.71.
t-yamagata.jp, www.zmf.co.jp, sanei-ss.co.jp plus two other host names have IP numbers in common with maitec.co.jp.
Name Servers
maitec.co.jp is delegated to three name servers: amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp.
The name servers of maitec.co.jp overlap at least partially with those of other domains — among them k-d-s.jp, kinpodo-pub.co.jp, mikidesign.co.jp and two more.
amdns03.alpha-mail.jp, kotetsu.alpha-lt.net and tsukuba.aics.ne.jp each resolve to a single IP address: amdns03.alpha-mail.jp resolves to 216.230.254.112, kotetsu.alpha-lt.net resolves to 157.205.252.6 and tsukuba.aics.ne.jp resolves to 157.205.252.7.
Mail Servers
The four mail servers for maitec.co.jp are ampub01.alpha-mail.net, ampub02.alpha-mail.net, ampub03.alpha-mail.net and ampub04.alpha-mail.net.
At least some of the mail servers used by maitec.co.jp are shared with other domains: restaurant-bank.jp, biscom-net.co.jp, mgiken.co.jp and two others among them.
Four host names, each with one IP address: ampub01.alpha-mail.net has 216.230.254.1, ampub02.alpha-mail.net has 216.230.254.2, ampub03.alpha-mail.net has 216.230.254.3 and ampub04.alpha-mail.net has 216.230.254.4.