mx.nb-corp.net - robtex.com
mx.nb-corp.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
nb-corp.net
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.43🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.nb-corp.net ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698675434 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A153.122.206.942026-02-15 → 2026-03-27 · 3 obs
○ 2017-01-03 04:32:30
● 2026-02-15 04:03:44
● 2026-03-27 23:31:18
● 2026-02-15 04:03:44
● 2026-03-27 23:31:18
○A211.13.204.142015-07-10 → 2017-01-03 · 4 obs
● 2015-07-10 09:23:30
● 2017-01-03 04:32:30
○ 2026-02-15 04:03:44
○ 2026-03-27 23:31:18
● 2017-01-03 04:32:30
○ 2026-02-15 04:03:44
○ 2026-03-27 23:31:18
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| net | l.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net, f.gtld-servers.net... | - |
| nb-corp.net | ns.namedserver.net, ns2.namedserver.net | 6 records |
✅ Authoritative Response
Server:157.120.112.212
NS records: ns.namedserver.net, ns2.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for nb-corp.net (unsigned zone)
⏱️ Timing
Total: 410ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.94 |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns.namedserver.net, ns.namedserver.net, ns.namedserver.net...)
Analysis
Mail Server Role
mx.nb-corp.net serves as the mail server for nb-corp.net.
IP Addresses
mx.nb-corp.net resolves to a single IP address: 153.122.206.94.
Other host names including mx.21tech.co.jp, mx.esenko.com, mx.aimachi.com, mx.dolphinspacific.com and mx.nikko-bussan.com share IP numbers with mx.nb-corp.net.