mb.npw.nu - robtex.com
mb.npw.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.212.133.17🇯🇵 InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| PTR | www21n.sppd.ne.jp | ||||||
npw.nu
| DNSSEC | ⚠️ Not signed | ||||||
| A | 202.212.133.17🇯🇵 InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| NS | vm0.npw.nu ⭐ | ||||||
| NS | ns3.sppd.ne.jp | ||||||
| NS | ns6.sppd.ne.jp | ||||||
| MX | mb.npw.nu ⭐ | ||||||
| TXT | v=spf1 +mx +a ~all | ||||||
| SOA | vm0.npw.nuroot@vm0.npw.nu 2024-10-25 #1 | ||||||
WOT: SAFE (79/100)
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A202.212.133.172026-03-08 → 2026-04-25 · 3 obs
○ 2016-12-23 22:56:08
● 2026-03-08 21:11:36
● 2026-04-25 05:52:30
● 2026-03-08 21:11:36
● 2026-04-25 05:52:30
○A202.212.133.192015-01-11 → 2016-12-23 · 4 obs
● 2015-01-11 02:59:22
● 2016-12-23 22:56:08
○ 2026-03-08 21:11:36
○ 2026-04-25 05:52:30
● 2016-12-23 22:56:08
○ 2026-03-08 21:11:36
○ 2026-04-25 05:52:30
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| nu | a.ns.nu, c.ns.nu, d.ns.nu, m.ns.nu... | 12 records |
| npw.nu | ns3.sppd.ne.jp, ns6.sppd.ne.jp | - |
✅ Authoritative Response
Server:202.212.133.8
NS records: ns3.sppd.ne.jp, ns6.sppd.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for npw.nu (unsigned zone)
⏱️ Timing
Total: 1606ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.212.133.17 |
📌 Glue Records Collected
Total: 12
In-bailiwick: 12 (a.ns.nu, a.ns.nu, c.ns.nu...)
Analysis
Mail Server Role
mb.npw.nu functions as a mail server for npw.nu.
IP Addresses
mb.npw.nu points to IP number: 202.212.133.17.
Other host names such as mb.n-o-n.com, vm0.izumics.jp, vm0.shutoken-net.jp, mb.chubby-face.net and mb.maho-do.com share IPs with mb.npw.nu.