mx.guard.co.jp - robtex.com
mx.guard.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
guard.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.12🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.guard.co.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698660109 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-03-24 → 2026-03-28 · 3 obs
○ 2017-10-03 03:51:30
● 2026-03-24 06:57:26
● 2026-03-28 02:45:22
● 2026-03-24 06:57:26
● 2026-03-28 02:45:22
○A211.13.204.42017-10-03 → 2017-10-03 · 3 obs
● 2017-10-03 03:51:30
○ 2026-03-24 06:57:26
○ 2026-03-28 02:45:22
○ 2026-03-24 06:57:26
○ 2026-03-28 02:45:22
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| guard.co.jp | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.114.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for guard.co.jp (unsigned zone)
⏱️ Timing
Total: 1456ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.guard.co.jp serves as the mail server for guard.co.jp.
IP Addresses
mx.guard.co.jp points to a single IP address: 153.122.206.114.
Other host names such as mx.stampman.co.jp, mx.net-stu.com, mx.kaishin.cn, mx.nex-e.co.jp and mx.mevix.net share IP numbers with mx.guard.co.jp.