mb.netking.jp - robtex.com
mb.netking.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 202.212.133.30๐ฏ๐ต InfoSphere202.212.0.0/16 INFOSPHERE | ||||||
| PTR | dr40.sv3.jp | ||||||
netking.jp
| DNSSEC | โ ๏ธ Not signed | ||||||
| NS | vm0.netking.jp โญ | ||||||
| NS | ns3.sppd.ne.jp | ||||||
| NS | ns6.sppd.ne.jp | ||||||
| MX | mb.netking.jp โญ | ||||||
| TXT | v=spf1 +mx +a ~all | ||||||
| SOA | vm0.netking.jproot@vm0.netking.jp 2026-02-20 #1 | ||||||
MX for
Same first word
Similar names
DNS History
3 records (1 active, 2 former)
โA111.89.207.102015-06-30 โ 2016-04-25 ยท 4 obs
โ 2015-06-30 14:37:28
โ 2016-04-25 06:35:40
โ 2026-02-15 09:30:52
โ 2026-05-14 12:10:26
โ 2016-04-25 06:35:40
โ 2026-02-15 09:30:52
โ 2026-05-14 12:10:26
โA202.212.133.292026-02-15 โ 2026-02-18 ยท 5 obs
โ 2016-04-25 06:35:40
โ 2026-02-15 09:30:52
โ 2026-02-18 21:14:14
โ 2026-02-19 08:10:54
โ 2026-05-14 12:10:26
โ 2026-02-15 09:30:52
โ 2026-02-18 21:14:14
โ 2026-02-19 08:10:54
โ 2026-05-14 12:10:26
โA202.212.133.302026-02-19 โ 2026-05-14 ยท 3 obs
โ 2026-02-18 21:14:14
โ 2026-02-19 08:10:54
โ 2026-05-14 12:10:26
โ 2026-02-19 08:10:54
โ 2026-05-14 12:10:26
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| netking.jp | ns3.sppd.ne.jp, ns6.sppd.ne.jp | - |
โ Authoritative Response
Server:202.212.133.8
NS records: ns3.sppd.ne.jp, ns6.sppd.ne.jp
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for netking.jp (unsigned zone)
โฑ๏ธ Timing
Total: 1399ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 202.212.133.30 |
Analysis
Mail Server Role
mb.netking.jp serves as the mail server for netking.jp.
IP Addresses
mb.netking.jp resolves to a single IP address: 202.212.133.30.
Other host names including vm0.railecr.com, mb.ees-co.jp, vm0.to-kenchiku.jp, questone.jp and vm0.eiko1988.com share IP numbers with mb.netking.jp.