active-tec.jp - robtex.com
active-tec.jp
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=1774834203 | ||||||
MX for
active-tec.jp |
Same first word
active-tec.com |
active-tec.jp |
DNS History
10 records (7 active, 3 former)
○NSns1.value-domain.com2015-07-18 → 2016-11-19 · 4 obs
● 2016-11-19 22:39:48
○ 2017-06-28 10:32:22
○ 2026-03-30 01:51:56
●NSns1.xserver.jp2017-06-28 → 2026-03-30 · 3 obs
● 2017-06-28 10:32:22
● 2026-03-30 01:51:56
○NSns2.value-domain.com2015-07-18 → 2016-11-19 · 4 obs
● 2016-11-19 22:39:48
○ 2017-06-28 10:32:22
○ 2026-03-30 01:51:56
●NSns2.xserver.jp2017-06-28 → 2026-03-30 · 3 obs
● 2017-06-28 10:32:22
● 2026-03-30 01:51:56
●NSns3.xserver.jp2017-06-28 → 2026-03-30 · 3 obs
● 2017-06-28 10:32:22
● 2026-03-30 01:51:56
●NSns4.xserver.jp2017-06-28 → 2026-03-30 · 3 obs
● 2017-06-28 10:32:22
● 2026-03-30 01:51:56
●NSns5.xserver.jp2017-06-28 → 2026-03-30 · 3 obs
● 2017-06-28 10:32:22
● 2026-03-30 01:51:56
●MXactive-tec.jp2015-07-18 → 2026-03-30 · 2 obs
● 2026-03-30 01:51:56
●A183.90.240.442017-06-28 → 2026-03-30 · 3 obs
● 2017-06-28 10:32:22
● 2026-03-30 01:51:56
○A202.172.25.292015-07-18 → 2016-11-19 · 4 obs
● 2016-11-19 22:39:48
○ 2017-06-28 10:32:22
○ 2026-03-30 01:51:56
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| active-tec.jp | ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp... | 11 records |
✅ Authoritative Response
Server:202.226.36.247
NS records: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp, ns5.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for active-tec.jp (unsigned zone)
⏱️ Timing
Total: 3890ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.90.240.44 |
| NS | 5 | ns2.xserver.jp, ns4.xserver.jp... |
| MX | 1 | active-tec.jp (pri: 0) |
| TXT | 1 | v=spf1 +a:sv2243.xserver.jp +a:active-te |
| SOA | 1 | ns1.xserver.jp root.sv0.xserver.jp |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns1.xserver.jp, ns1.xserver.jp, ns1.xserver.jp...)
Analysis
Mail Server Role
active-tec.jp serves as a mail server for active-tec.jp.
IP Addresses
active-tec.jp points to a single IP: 183.90.240.44.
Other host names, for instance drf.jp, 633datsumou.com, retrogamer.jp, www.kumaryo.com and yoshida-giko.com share IP numbers with active-tec.jp.
Name Servers
active-tec.jp is delegated to five name servers: ns1.xserver.jp, ns2.xserver.jp, ns3.xserver.jp, ns4.xserver.jp and ns5.xserver.jp.
active-tec.jp partially shares name servers with other domains; examples include coco-sagami.com, nage-libre.co.jp, info001.xsrv.jp, yosou.com and onthebooks.jp.
Host names with three IP numbers:
ns1.xserver.jp points to: 202.226.36.164, 202.226.36.170 and 202.226.36.246
ns4.xserver.jp points to: 183.90.224.226, 183.90.224.230 and 202.226.39.247
ns5.xserver.jp points to: 157.112.182.218, 157.112.182.220 and 202.226.37.247
Host names with one IP number:
ns2.xserver.jp points to: 35.72.43.26
ns3.xserver.jp points to: 202.226.36.247
Mail Servers
active-tec.jp is handled by a single mail server, active-tec.jp.
active-tec.jp points to a single IP: 183.90.240.44.