mx.tknet.co.jp - robtex.com
mx.tknet.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.206.94🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
tknet.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 153.122.205.37🇯🇵 AS131921153.122.192.0/20 GMO CLOUD K.K. GMO GlobalSign Holdings K.K. | ||||||
| NS | ns2.namedserver.net ⭐ | ||||||
| NS | ns.namedserver.net | ||||||
| MX | mx.tknet.co.jp ⭐ | ||||||
| TXT | v=spf1 include:_spf.shared-server.net ~all | ||||||
| SOA | ns.namedserver.netroot@namedserver.net serial=2698689246 | ||||||
MX for
Same first word
Similar names
DNS History
1 record (1 active, 0 former)
●A153.122.206.942026-02-23 → 2026-03-29 · 2 obs
● 2026-02-23 16:23:10
● 2026-03-29 05:36:24
● 2026-03-29 05:36:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| tknet.co.jp | ns2.namedserver.net, ns.namedserver.net | - |
✅ Authoritative Response
Server:157.120.114.212
NS records: ns2.namedserver.net, ns.namedserver.net
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tknet.co.jp (unsigned zone)
⏱️ Timing
Total: 1247ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 153.122.206.94 |
Analysis
Mail Server Role
mx.tknet.co.jp is the mail server for tknet.co.jp.
IP Addresses
mx.tknet.co.jp resolves to one IP number: 153.122.206.94.
other host names including mx.p1r.info, mx.isobe-clinic.com, mx.yamamoto-kyuhai.com, mx.koura.co.jp and mx.jinjukai-kikuchi.or.jp share IP numbers with mx.tknet.co.jp.