mx.tecmd.jp - robtex.com
mx.tecmd.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.166.146.43🇯🇵 KDDI210.166.128.0/18 -P | ||||||
| PTR | mx43.memenet.or.jp | ||||||
| A | 210.166.146.44🇯🇵 KDDI210.166.128.0/18 -P | ||||||
tecmd.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.166.146.111🇯🇵 KDDI210.166.128.0/18 -P | ||||||
| NS | ns1.memenet.or.jp ⭐ | ||||||
| NS | cache.memenet.or.jp | ||||||
| NS | ns2.memenet.or.jp | ||||||
| MX | mx.tecmd.jp ⭐ | ||||||
| MX | cache.memenet.or.jp(20) | ||||||
| TXT | v=spf1 ip4:210.166.146.0/24 ~all | ||||||
| SOA | ns1.memenet.or.jproot@ns1.memenet.or.jp 2025-11-13 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (2 active, 0 former)
●A210.166.146.432026-03-01 → 2026-03-27 · 2 obs
● 2026-03-01 10:16:46
● 2026-03-27 04:09:48
● 2026-03-27 04:09:48
●A210.166.146.442026-03-01 → 2026-03-27 · 2 obs
● 2026-03-01 10:16:46
● 2026-03-27 04:09:48
● 2026-03-27 04:09:48
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | a.dns.jp, b.dns.jp, c.dns.jp, d.dns.jp... | - |
| tecmd.jp | ns1.memenet.or.jp, ns2.memenet.or.jp, cache.memenet.or.jp | 3 records |
✅ Authoritative Response
Server:210.166.146.2
NS records: ns1.memenet.or.jp, ns2.memenet.or.jp, cache.memenet.or.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for tecmd.jp (unsigned zone)
⏱️ Timing
Total: 1088ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 2 | 210.166.146.44, 210.166.146.43 |
📌 Glue Records Collected
Total: 3
Out-of-bailiwick: 3 (ns1.memenet.or.jp, ns2.memenet.or.jp, cache.memenet.or.jp)
Analysis
Mail Server Role
mx.tecmd.jp functions as a mail server for tecmd.jp.
cache.memenet.or.jp often serves as a mail server in conjunction with mx.tecmd.jp.
IP Addresses
mx.tecmd.jp points to two IP numbers: 210.166.146.43 and 210.166.146.44.
Other host names such as mx.genkinakao.com, mx.tairiku-cake.jp, mx.suiseikaigi.jp, mx.sakaki-keiei.jp and mx.meikido.jp share IPs with mx.tecmd.jp.