mx.held.jp - robtex.com
mx.held.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.114🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
held.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.6🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.held.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698661322 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A153.122.206.1142026-02-23 → 2026-03-23 · 2 obs
● 2026-02-23 22:35:16
● 2026-03-23 20:47:08
● 2026-03-23 20:47:08
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| held.jp | ns.namedserver.net, ns2.namedserver.net | - |
✅ Authoritative Response
Server:157.120.113.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for held.jp (unsigned zone)
⏱️ Timing
Total: 1294ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.114 |
Analysis
Mail Server Role
mx.held.jp functions as a mail server for held.jp.
IP Addresses
mx.held.jp points to IP number: 153.122.206.114.
Other host names such as mx.admeta.org, mx.spa-riraku.com, mx.itonaga.co.jp, mx.n-style.net and mx.kasuga.ed.jp share IPs with mx.held.jp.