mx.act1st.co.jp - robtex.com
mx.act1st.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.134.168.66🇯🇵 FINE210.134.160.0/19 PACNET (proxy-registered route object) | ||||||
act1st.co.jp
| DNSSEC | ⚠️ Not signed | ||||||
| A | 210.134.168.3🇯🇵 FINE210.134.160.0/19 PACNET (proxy-registered route object) | ||||||
| NS | ns1.canonet.ne.jp ⭐ | ||||||
| NS | ns2.canonet.ne.jp | ||||||
| MX | mx.act1st.co.jp ⭐ | ||||||
| TXT | v=spf1 include:spf01.canonet.ne.jp include:spf10.canonet.ne.jp ~all | ||||||
| SOA | ns1.canonet.ne.jppostmaster@act1st.co.jp serial=2220214001 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A210.134.165.662019-12-13 → 2019-12-13 · 3 obs
● 2019-12-13 15:13:14
○ 2026-04-13 06:35:24
○ 2026-04-27 03:45:58
○ 2026-04-13 06:35:24
○ 2026-04-27 03:45:58
●A210.134.168.662026-04-13 → 2026-04-27 · 3 obs
○ 2019-12-13 15:13:14
● 2026-04-13 06:35:24
● 2026-04-27 03:45:58
● 2026-04-13 06:35:24
● 2026-04-27 03:45:58
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| jp | h.dns.jp, f.dns.jp, a.dns.jp, e.dns.jp... | - |
| act1st.co.jp | ns2.canonet.ne.jp, ns1.canonet.ne.jp | 2 records |
✅ Authoritative Response
Server:210.134.168.135
NS records: ns2.canonet.ne.jp, ns1.canonet.ne.jp
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for act1st.co.jp (unsigned zone)
⏱️ Timing
Total: 668ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 210.134.168.66 |
📌 Glue Records Collected
Total: 2
Out-of-bailiwick: 2 (ns2.canonet.ne.jp, ns1.canonet.ne.jp)
Analysis
Mail Server Role
mx.act1st.co.jp acts as a mail server for act1st.co.jp.
IP Addresses
mx.act1st.co.jp points to a single IP number: 210.134.168.66.
Other host names, for instance mx.billiken-st.co.jp, mx.creapl.co.jp, mx.im-r.co.jp, mx.3-cpa.com and mx.pramax.co.jp share IP numbers with mx.act1st.co.jp.