beltech.co.jp - robtex.com
beltech.co.jp
co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| TXT | co.jp. | ||||||
WOT: SAFE (58/100)
MX for
beltech.co.jp |
Subdomains
biz1.beltech.co.jp |
Same first word
Similar names
DNS History
14 records (7 active, 7 former)
○NSdns.beltech.co.jp2015-06-25 → 2016-04-21 · 4 obs
● 2016-04-21 19:11:40
○ 2016-05-26 00:30:24
○ 2026-07-15 20:32:12
○NSns1.beltech.co.jp2016-05-26 → 2018-07-10 · 5 obs
● 2016-05-26 00:30:24
● 2018-07-10 23:09:52
○ 2026-07-05 14:09:32
○ 2026-07-15 20:32:12
●NSns1.xserver.jp2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 14:09:32
● 2026-07-15 20:32:12
○NSns2.beltech.co.jp2016-05-26 → 2018-07-10 · 5 obs
● 2016-05-26 00:30:24
● 2018-07-10 23:09:52
○ 2026-07-05 14:09:32
○ 2026-07-15 20:32:12
●NSns2.xserver.jp2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 14:09:32
● 2026-07-15 20:32:12
●NSns3.xserver.jp2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 14:09:32
● 2026-07-15 20:32:12
●NSns4.xserver.jp2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 14:09:32
● 2026-07-15 20:32:12
●NSns5.xserver.jp2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 14:09:32
● 2026-07-15 20:32:12
●MXbeltech.co.jp2026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 14:09:32
● 2026-07-15 20:32:12
○MXmail.beltech.co.jp2015-06-25 → 2016-04-21 · 4 obs
● 2016-04-21 19:11:40
○ 2016-05-26 00:30:24
○ 2026-07-15 20:32:12
○MXsmtp.beltech.co.jp2016-05-26 → 2018-07-10 · 5 obs
● 2016-05-26 00:30:24
● 2018-07-10 23:09:52
○ 2026-07-05 14:09:32
○ 2026-07-15 20:32:12
○A160.16.213.642016-05-26 → 2018-07-10 · 5 obs
● 2016-05-26 00:30:24
● 2018-07-10 23:09:52
○ 2026-07-05 14:09:32
○ 2026-07-15 20:32:12
●A162.43.122.1702026-07-05 → 2026-07-15 · 3 obs
● 2026-07-05 14:09:32
● 2026-07-15 20:32:12
○A221.116.252.1652015-06-25 → 2016-04-21 · 4 obs
● 2016-04-21 19:11:40
○ 2016-05-26 00:30:24
○ 2026-07-15 20:32:12
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| beltech.co.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp | 5 records |
✅ Authoritative Response
Server:202.226.36.164
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for beltech.co.jp (unsigned zone)
⏱️ Timing
Total: 1233ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 162.43.122.170 |
| NS | 5 | ns5.xserver.jp, ns1.xserver.jp... |
| MX | 1 | beltech.co.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv14569.xserver.jp +a:beltech. |
| SOA | 1 | ns1.xserver.jp root.xserver.jp |
📌 Glue Records Collected
Total: 5
Out-of-bailiwick: 5 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Hierarchy
beltech.co.jp is a parent domain of biz1.beltech.co.jp.
Mail Server Role
beltech.co.jp is listed as a mail server for itself.
IP Addresses
beltech.co.jp resolves to one IP address: 162.43.122.170.
biz1.beltech.co.jp, mx.nezumi-kujo.com, yamada-dental-office.com and two other host names share IP numbers with beltech.co.jp.
Name Servers
beltech.co.jp has five name servers, which are ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp and two others.
beltech.co.jp shares at least some of its name servers with other domains, including tekusaka.com, souzoku-hiroshima.jp, raytune.com and two others.
These name servers are frequently paired with the name servers ns4.xserver.jp and ns5.xserver.jp.
Hostnames that resolve to three IP addresses:
ns1.xserver.jp resolves to three addresses: 202.226.36.164, 202.226.36.170 and 202.226.36.246.
ns4.xserver.jp resolves to three addresses: 183.90.224.226, 183.90.224.230 and 202.226.39.247.
ns5.xserver.jp resolves to three addresses: 157.112.182.218, 157.112.182.220 and 202.226.37.247.
Hosts with just one IP address:
ns2.xserver.jp points to the IP address 35.72.43.26.
ns3.xserver.jp points to the IP address 202.226.36.247.
Mail Servers
Mail for beltech.co.jp is handled by one mail server — beltech.co.jp.
There is one IP number for beltech.co.jp: 162.43.122.170.