mail.stacksystem.jp - dns.ninja
mail.stacksystem.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.181.97.89🇯🇵 XSERVER-AS183.181.96.0/23 XSERVER Inc. | ||||||
| PTR | sv7088.xserver.jp | ||||||
stacksystem.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 183.181.97.89🇯🇵 XSERVER-AS183.181.96.0/23 XSERVER Inc. | ||||||
| NS | ns1.xserver.jp ⭐ | ||||||
| NS | ns2.xserver.jp | ||||||
| NS | ns3.xserver.jp | ||||||
| NS | ns4.xserver.jp | ||||||
| NS | ns5.xserver.jp | ||||||
| MX | stacksystem.jp ⭐ | ||||||
| TXT | v=spf1 +a:sv7088.xserver.jp +a:stacksystem.jp +mx include:spf.sender.xserver.... | ||||||
| SOA | ns1.xserver.jproot@xserver.jp serial=0 | ||||||
Previously MX for
Same first word
Similar names
DNS History
5 records (1 active, 4 former)
○MXasahi.stacksystem.jp2015-10-17 → 2017-01-05 · 3 obs
● 2015-10-17 02:07:34
● 2017-01-05 17:31:46
○ 2026-07-27 21:32:08
● 2017-01-05 17:31:46
○ 2026-07-27 21:32:08
●A183.181.97.892026-07-27 → 2026-07-27 · 2 obs
○ 2017-01-05 17:31:46
● 2026-07-27 21:32:08
● 2026-07-27 21:32:08
○A210.140.127.1462016-11-23 → 2017-01-05 · 4 obs
○ 2016-08-26 12:20:46
● 2016-11-23 18:51:48
● 2017-01-05 17:31:46
○ 2026-07-27 21:32:08
● 2016-11-23 18:51:48
● 2017-01-05 17:31:46
○ 2026-07-27 21:32:08
○A219.101.156.132015-08-11 → 2016-08-26 · 4 obs
● 2015-08-11 12:38:28
● 2016-08-26 12:20:46
○ 2016-11-23 18:51:48
○ 2026-07-27 21:32:08
● 2016-08-26 12:20:46
○ 2016-11-23 18:51:48
○ 2026-07-27 21:32:08
○CNAMEasahi.stacksystem.jp2015-08-11 → 2017-01-05 · 3 obs
● 2015-08-11 12:38:28
● 2017-01-05 17:31:46
○ 2026-07-27 21:32:08
● 2017-01-05 17:31:46
○ 2026-07-27 21:32:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| stacksystem.jp | ns4.xserver.jp, ns3.xserver.jp, ns5.xserver.jp, ns2.xserver.jp... | 11 records |
✅ Authoritative Response
Server:183.90.224.226
NS records: ns4.xserver.jp, ns3.xserver.jp, ns5.xserver.jp, ns2.xserver.jp, ns1.xserver.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for stacksystem.jp (unsigned zone)
⏱️ Timing
Total: 982ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 183.181.97.89 |
📌 Glue Records Collected
Total: 11
Out-of-bailiwick: 11 (ns5.xserver.jp, ns5.xserver.jp, ns5.xserver.jp...)
Analysis
IP Addresses
mail.stacksystem.jp points to a single IP number: 183.181.97.89.
Additional host names — share01.stack.or.jp, fw.stacksystem.jp, gate.stacksystem.jp and two others — share IP numbers with mail.stacksystem.jp.