mx.suretec.co.jp - robtex.com
mx.suretec.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.134.168.66🇯🇵 FINE210.134.160.0/19 PACNET (proxy-registered route object) | ||||||
suretec.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.134.168.210🇯🇵 FINE210.134.160.0/19 PACNET (proxy-registered route object) | ||||||
| NS | ns1.canonet.ne.jp ⭐ | ||||||
| NS | ns2.canonet.ne.jp | ||||||
| MX | mx.suretec.co.jp ⭐ | ||||||
| TXT | v=spf1 include:spf01.canonet.ne.jp include:spf10.canonet.ne.jp ~all | ||||||
| SOA | ns1.canonet.ne.jppostmaster@suretec.co.jp serial=2251002001 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
●A210.134.168.662026-07-02 → 2026-07-13 · 3 obs
○ 2017-05-26 21:31:12
● 2026-07-02 23:09:12
● 2026-07-13 07:06:24
● 2026-07-02 23:09:12
● 2026-07-13 07:06:24
○A211.13.204.42017-05-26 → 2017-05-26 · 3 obs
● 2017-05-26 21:31:12
○ 2026-07-02 23:09:12
○ 2026-07-13 07:06:24
○ 2026-07-02 23:09:12
○ 2026-07-13 07:06:24
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | e.dns.jp, g.dns.jp, c.dns.jp, a.dns.jp... | - |
| suretec.co.jp | ns1.canonet.ne.jp, ns2.canonet.ne.jp | 2 records |
✅ Authoritative Response
Server:210.134.168.135
NS records: ns1.canonet.ne.jp, ns2.canonet.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for suretec.co.jp (unsigned zone)
⏱️ Timing
Total: 901ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.134.168.66 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns1.canonet.ne.jp, ns2.canonet.ne.jp)
Analysis
Mail Server Role
Mail for suretec.co.jp is routed through the mail server mx.suretec.co.jp.
IP Addresses
mx.suretec.co.jp has exactly one IP address — 210.134.168.66.
mx.kyosai-hosp.or.jp, mx.kyowa-ls.co.jp, mx.longitude.jp plus two other host names have IP numbers in common with mx.suretec.co.jp.