mx.systemwork.jp - dns.ninja
mx.systemwork.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
systemwork.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.21🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns3.shsvr.net ⭐ | ||||||
| NS | ns4.shsvr.net | ||||||
| MX | mx.systemwork.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns3.shsvr.netns4@shsvr.net serial=2698686984 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-03-23 → 2026-08-09 · 3 obs
○ 2018-07-15 00:40:36
● 2026-03-23 08:19:30
● 2026-08-09 03:54:34
● 2026-03-23 08:19:30
● 2026-08-09 03:54:34
○A211.13.204.42018-07-15 → 2018-07-15 · 3 obs
● 2018-07-15 00:40:36
○ 2026-03-23 08:19:30
○ 2026-08-09 03:54:34
○ 2026-03-23 08:19:30
○ 2026-08-09 03:54:34
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, a.dns.jp, b.dns.jp, g.dns.jp... | - |
| systemwork.jp | ns4.shsvr.net, ns3.shsvr.net | - |
✅ Authoritative Response
Server:157.120.113.232
NS records: ns4.shsvr.net, ns3.shsvr.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for systemwork.jp (unsigned zone)
⏱️ Timing
Total: 1347ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.systemwork.jp serves as a mail server for systemwork.jp.
IP Addresses
mx.systemwork.jp points to a single IP number: 153.122.206.114.
Additional host names — mx.trust-g.jp, mx.shins.com, mx.mtcinc.co.jp and two others — share IP numbers with mx.systemwork.jp.