mx.seminet.jp - robtex.com
mx.seminet.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
seminet.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.16🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.seminet.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698683207 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.1142026-02-27 → 2026-03-27 · 3 obs
○ 2016-06-19 01:34:14
● 2026-02-27 05:42:26
● 2026-03-27 04:51:18
● 2026-02-27 05:42:26
● 2026-03-27 04:51:18
○A211.13.204.42015-05-31 → 2016-06-19 · 4 obs
● 2015-05-31 09:47:48
● 2016-06-19 01:34:14
○ 2026-02-27 05:42:26
○ 2026-03-27 04:51:18
● 2016-06-19 01:34:14
○ 2026-02-27 05:42:26
○ 2026-03-27 04:51:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| seminet.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 seminet.jp (unsigned zone)
⏱️ Timing
Total: 1409ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.seminet.jp serves as the mail server for seminet.jp.
IP Addresses
mx.seminet.jp resolves to a single IP address: 153.122.206.114.
Other host names including mx.ys-ys.co.jp, mx.akishima.co.jp, mx.hamasetu.co.jp, mx.ad-vance.jp and mx.ramu-kana.com share IP numbers with mx.seminet.jp.